阅读说明：本技术 基于飞轮储能的脉冲功率电源系统及控制方法 (Impulse power electrical source system and control method based on flywheel energy storage ) 是由 江卫良 张庆源 陈烨 于 2019-07-16 设计创作，主要内容包括：本发明涉及脉冲功率电源供电技术领域,具体涉及一种基于飞轮储能的脉冲功率电源系统及控制方法。该脉冲功率电源系统包括：储能单元、能量管理单元和协调控制单元。本发明实施例提供的脉冲功率电源系统一方面通过飞轮阵列的集成方式可根据需求构建兆瓦级、十兆瓦级甚至百兆瓦级的大功率脉冲功率电源系统,另一方面采用模块化设计,配置灵活,安装快捷,建设周期短,运维简单,扩容方便,可满足多种应用场景下的脉冲功率电源需求,其控制方法采用能量管理单元监控管理整套系统,实现稳态控制功能,保障系统安全可靠运行；同时采用协调控制单元实现暂态控制功能,可根据不同的应用场景制定相应的控制策略,合理控制飞轮阵列的协调运行。(The present invention relates to impulse power electrical source power supply technique fields, and in particular to a kind of impulse power electrical source system and control method based on flywheel energy storage.The impulse power electrical source system includes: energy-storage units, energy management unit and coordinated control unit.On the one hand integration mode that impulse power electrical source system provided in an embodiment of the present invention passes through flywheel array can construct MW class, ten MW class even the highpowerpulse power power-supply system of hundred MW class according to demand, on the other hand modularized design is used, configuration is flexible, it is quick for installation, construction period is short, O&M is simple, dilatation is convenient, the impulse power electrical source demand under plurality of application scenes can be met, its control method uses energy management unit monitoring management whole system, realize stable state control function, safeguards system safe and reliable operation；Transient state control function is realized using coordinated control unit simultaneously, corresponding control strategy can be formulated according to different application scenarios, rationally controls the coordinated operation of flywheel array.)

1. a kind of impulse power electrical source system based on flywheel energy storage connects with charging ac bus and electric discharge ac bus respectively It connects, the electric discharge ac bus is connected with load, which is characterized in that the impulse power electrical source system includes:

Multiple energy-storage units being set side by side, each energy-storage units include: charging unit, at least one energy accumulation device for fly wheel and Electric discharge device, the electric discharge device are connect with the electric discharge ac bus, and the charging unit and the charging ac bus connect It connects, the energy accumulation device for fly wheel is connect with the charging unit and the electric discharge device respectively；

Energy management unit is connect with the energy-storage units, for the operating status of energy-storage units described in real-time monitoring, and according to The operating status generates charging instruction or electric discharge instruction；

Coordinated control unit is connect with the energy-storage units, the coordinated control unit and the energy management unit communication link It connects, the coordinated control unit is used to acquire the operation data of the energy-storage units in real time and receives the charging instruction or electric discharge Instruction, the coordinated control element memory contains preset charged strategy and default electric discharge strategy, when the coordinated control unit connects When receiving charging instruction, charge control instruction is generated according to the preset charged strategy and the operation data, is filled described in control Denso is set to the energy accumulation device for fly wheel and charges, and the energy accumulation device for fly wheel converts electrical energy into kinetic energy storage, when described When coordinated control unit receives electric discharge instruction, control of discharge is generated according to the default electric discharge strategy and the operation data and is referred to It enables, controls the electric discharge device and discharge, the energy accumulation device for fly wheel converts the kinetic energy into electrical energy, and provides required function for load Rate.

2. impulse power electrical source system according to claim 1, which is characterized in that the electric discharge device includes: that energy storage becomes Stream device and transformer, the high-pressure side of the transformer are connect with the electric discharge ac bus, the low-pressure side of the transformer and institute The exchange side connection of energy accumulation current converter is stated, the DC side of the energy accumulation current converter is connect with the energy accumulation device for fly wheel, the storage Energy current transformer is connect with the energy management unit and the coordinated control unit communication respectively, and the energy accumulation current converter is for connecing The control of discharge instruction is received, and instructs the size of control output power according to the control of discharge.

3. impulse power electrical source system according to claim 1, which is characterized in that the charging unit includes unidirectional power Conversion module and charge power supply, the exchange side of the unidirectional power conversion module and the charge power supply are exchanged with the charging Bus connection, the unidirectional power conversion module are connect with the energy management unit and the coordinated control unit communication, institute It is that the energy accumulation device for fly wheel fills that unidirectional power conversion module, which is stated, for being direct current by the AC conversion of the charge power supply Electricity, the unidirectional power conversion module receives the charge control instruction, and instructs control output work according to the charge control The size of rate.

4. impulse power electrical source system according to claim 2 or 3, which is characterized in that the energy accumulation device for fly wheel includes: Flywheel controller and sequentially connected bi-directional power conversion module, fly-wheel motor, flywheel mechanism, the bi-directional power conversion module Exchange side connect with the fly-wheel motor, the direct current of the DC side of the bi-directional power conversion module and the energy accumulation current converter Side connection, the flywheel controller respectively with the bi-directional power conversion module, unidirectional power conversion module and the energy storage Current transformer communication connection, when charging, the flywheel controller is according to the output power institute of the unidirectional power conversion module State the charge power of bi-directional power conversion module, when electric discharge, the flywheel controller is according to the output work of the energy accumulation current converter Rate controls the discharge power of the bi-directional power conversion module.

5. impulse power electrical source system according to claim 4, which is characterized in that the energy accumulation device for fly wheel setting is more A, multiple energy accumulation device for fly wheel are separately connected the electric discharge device and the charging unit by the way of in parallel.

6. impulse power electrical source system according to claim 1, which is characterized in that the preset charged strategy includes default Timing charging strategy and pre-determined synchronization charging strategy.

7. impulse power electrical source system according to claim 1, which is characterized in that the load exchanges mother with the electric discharge Rectifier is connected between line.

8. a kind of control method of the impulse power electrical source system based on flywheel energy storage, which is characterized in that the control method packet It includes:

The operating status and operation data of energy-storage units described in real-time monitoring；

Charging instruction or electric discharge instruction are generated according to the operation state；

When generating charging instruction, preset charged strategy is matched, according to the operation data and the preset charged strategy generating Charge control instruction controls charging unit as energy accumulation device for fly wheel charging；

When generating electric discharge instruction, default electric discharge strategy is matched, according to the operation data and the default electric discharge strategy generating Control of discharge instruction, controls the energy accumulation device for fly wheel and electric discharge device electric discharge, provides required power for load.

9. control method according to claim 8, which is characterized in that the preset charged control strategy includes default timing Charging strategy and pre-determined synchronization charging strategy.

10. control method according to claim 9, which is characterized in that described when generating charging instruction, matching is default to fill Electric strategy, instructs according to the operation data and the preset charged strategy generating charge control, and control charging unit is flywheel Energy storage device charges

When the preset charged strategy is default timing charging strategy, charged according to the operation data and the default timing The instruction of strategy generating charge control controls each charging unit and is followed successively by energy accumulation device for fly wheel charging；

When the preset charged strategy is pre-determined synchronization charging strategy, charged according to the operation data and the pre-determined synchronization The instruction of strategy generating charge control controls all charging units while being energy accumulation device for fly wheel charging.

Technical field

The present invention relates to impulse power electrical source power supply technique fields, and in particular to a kind of pulse power based on flywheel energy storage Power-supply system and control method.

Background technique

Impulse power electrical source is the power supply for powering to high power load in short-term, has very extensive purposes.According to The difference of loadtype, the pulse duration, usually grade differed from Millisecond to second.The basic functional principle of impulse power electrical source It is: first passes around slow energy storage, makes primary energy that there is enough energy；Secondly, being injected to intermediate energy storage and pulse shaping system Energy；Again, energy by storage, compression, form pulse or conversion, etc. after complex processes, last quick release is to load.

The common energy storage mode of impulse power electrical source includes ultracapacitor energy storage, batteries to store energy and flywheel pulse power generation Machine energy storage.Using ultracapacitor energy storage impulse power electrical source can repid discharge in a short time, it is close but there are energy storage The problems such as degree is not high, and equipment volume is big, can not minimize, and charge discharge life is shorter.Using the pulse function of batteries to store energy Rate power supply safety, in terms of there are problems.Using the impulse power electrical source of Flywheel motor-generator energy storage System accelerates rotation come storage energy by motor run flywheel, and the energy for then being stored flywheel by generator is to extra income Quick-release energy, can satisfy the tens of megawatts of pulse power demands to hundred MW class, but there are equipment volumes big, construction period Long, the problems such as O&M cost is high.

In consideration of it, overcoming the above defect in the prior art, a kind of new pulse power electricity based on flywheel energy storage is provided Source system and control method become this field technical problem urgently to be resolved.

Summary of the invention

It is an object of the invention in view of the above drawbacks of the prior art, provide a kind of pulse power based on flywheel energy storage Power-supply system and control method.

The purpose of the present invention can be realized by technical measures below:

The impulse power electrical source system based on flywheel energy storage that the embodiment provides a kind of is exchanged with charging respectively Bus is connected with electric discharge ac bus, and the electric discharge ac bus is connected with load, which includes:

Multiple energy-storage units being set side by side, each energy-storage units include: charging unit, at least one flywheel energy storage dress It sets and electric discharge device, the electric discharge device is connect with the electric discharge ac bus, the charging unit exchanges mother with the charging Line connection, the energy accumulation device for fly wheel are connect with the charging unit and the electric discharge device respectively；

Energy management unit is connect with the energy-storage units, for the operating status of energy-storage units described in real-time monitoring, and Charging instruction or electric discharge instruction are generated according to the operation state；

Coordinated control unit is connect with the energy-storage units, and the coordinated control unit and the energy management unit are logical Letter connection, the coordinated control unit be used for acquire in real time the energy-storage units operation data and receive the charging instruction or Electric discharge instruction, the coordinated control element memory contains preset charged strategy and default electric discharge strategy, when the coordinated control list When member receives charging instruction, charge control instruction is generated according to the preset charged strategy and the operation data, controls institute Stating charging unit is that the energy accumulation device for fly wheel charges, and the energy accumulation device for fly wheel converts electrical energy into kinetic energy storage, when When the coordinated control unit receives electric discharge instruction, electric discharge control is generated according to the default electric discharge strategy and the operation data System instruction, controls the electric discharge device and discharges, and the energy accumulation device for fly wheel converts the kinetic energy into electrical energy, and provides institute for load Need power.

Preferably, the electric discharge device includes: energy accumulation current converter and transformer, and the high-pressure side of the transformer is put with described Electric ac bus connection, the low-pressure side of the transformer are connect with the exchange side of the energy accumulation current converter, the energy accumulation current converter DC side connect with the energy accumulation device for fly wheel, the energy accumulation current converter respectively with the energy management unit and the coordination Control unit communication connection, the energy accumulation current converter refer to for receiving the control of discharge instruction according to the control of discharge Enable the size of control output power.

Preferably, the charging unit includes unidirectional power conversion module and charge power supply, and the unidirectional power converts mould The exchange side of block and the charge power supply are connect with the charging ac bus, the unidirectional power conversion module and the energy Amount administrative unit is connected with the coordinated control unit communication, and the unidirectional power conversion module is used for the charge power supply AC conversion is that direct current is the energy accumulation device for fly wheel charging, and the unidirectional power conversion module receives the charge control Instruction, and the size for controlling output power is instructed according to the charge control.

Preferably, the energy accumulation device for fly wheel includes: flywheel controller and sequentially connected bi-directional power conversion module, flies The exchange side of turbin generator, flywheel mechanism, the bi-directional power conversion module is connect with the fly-wheel motor, and the bidirectional power becomes The DC side of mold changing block is connect with the DC side of the energy accumulation current converter, and the flywheel controller becomes with the bidirectional power respectively Block, unidirectional power conversion module and energy accumulation current converter communication connection are changed the mold, when charging, the flywheel controller is according to institute State the charge power of bi-directional power conversion module described in the output power of unidirectional power conversion module, it is described to fly when electric discharge Take turns the discharge power of controller bi-directional power conversion module according to the output power of the energy accumulation current converter.

Preferably, the energy accumulation device for fly wheel setting is multiple, and multiple energy accumulation device for fly wheel are divided by the way of in parallel The electric discharge device and the charging unit are not connected.

Preferably, the preset charged strategy includes default timing charging strategy and pre-determined synchronization charging strategy.

Preferably, rectifier is connected between the load and the electric discharge ac bus.

The control method for the impulse power electrical source system based on flywheel energy storage that the embodiments of the present invention also provide a kind of, institute Stating control method includes:

The operating status and operation data of energy-storage units described in real-time monitoring；

Charging instruction or electric discharge instruction are generated according to the operation state；

When generating charging instruction, preset charged strategy is matched, according to the operation data and the preset charged strategy Charge control instruction is generated, controls charging unit as energy accumulation device for fly wheel charging；

When generating electric discharge instruction, default electric discharge strategy is matched, according to the operation data and the default electric discharge strategy Control of discharge instruction is generated, the energy accumulation device for fly wheel and electric discharge device electric discharge are controlled, provides required power for load.

Preferably, the preset charged control strategy includes default timing charging strategy and pre-determined synchronization charging strategy.

Preferably, described when generating charging instruction, preset charged strategy is matched, according to the operation data and described pre- If charging strategy generate charge control instruction, control each charging unit be followed successively by energy accumulation device for fly wheel charging include:

When the preset charged strategy is default timing charging strategy, according to the operation data and the default timing Charging strategy generates charge control instruction, controls all charging units while being energy accumulation device for fly wheel charging；

When the preset charged strategy is pre-determined synchronization charging strategy, according to the operation data and the pre-determined synchronization Charging strategy generates charge control instruction, controls charging unit as energy accumulation device for fly wheel charging.

On the one hand integration mode that impulse power electrical source system of the invention passes through flywheel array can construct million according to demand On the other hand watt grade, ten MW class even the highpowerpulse power power-supply system of hundred MW class use modularized design, configuration Flexibly, quick for installation, the construction period is short, and O&M is simple, and dilatation is convenient, can meet the impulse power electrical source under plurality of application scenes Demand；The control method of the impulse power electrical source system uses energy management unit monitoring management whole system, realizes stable state control Function processed, safeguards system safe and reliable operation；Transient state control function is realized using coordinated control unit simultaneously, it can be according to different Application scenarios formulate corresponding control strategy, rationally control the coordinated operation of flywheel array.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the impulse power electrical source system of the invention based on flywheel energy storage.

Fig. 2 is the flow diagram of the control method of the impulse power electrical source system of the invention based on flywheel energy storage.

Specific embodiment

In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawing and specific implementation Invention is further described in detail for example.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, It is not intended to limit the present invention.

In order to keep the narration of this disclosure more detailed with it is complete, below for embodiments of the present invention and specific real It applies example and proposes illustrative description；But this not implements or uses the unique forms of the specific embodiment of the invention.Embodiment In cover multiple specific embodiments feature and to construction with operate these specific embodiments method and step it is suitable with it Sequence.However, can also reach identical or impartial function and sequence of steps using other specific embodiments.

The impulse power electrical source system based on flywheel energy storage that embodiment of the invention discloses a kind of, Fig. 1 show one kind Impulse power electrical source system based on flywheel energy storage, referring to Figure 1, the impulse power electrical source system exchange mother with charging respectively Line 10 and electric discharge ac bus 20 connect, and the electric discharge ac bus 20 is connected with load 201, and the load 201 is negative for pulse Lotus, is connected with rectifier 202 between the load 201 and the electric discharge ac bus 20, rectifier 202 is used to exchange electric discharge The alternating current that bus 20 exports is rectified, and the voltage current waveform to match with 201 power demands of load is provided.

According to an embodiment of the invention, the impulse power electrical source system includes: energy-storage units 30,40 and of energy management unit Coordinated control unit 50.

Wherein, energy-storage units 30 are provided with multiple, and multiple energy-storage units 30 are set side by side, each energy-storage units 30 packet It includes: charging unit 301, at least one energy accumulation device for fly wheel 302 and electric discharge device 303, the electric discharge device 303 and the electric discharge Ac bus 20 connects, and the charging unit 301 is connect with the charging ac bus 10, and the energy accumulation device for fly wheel 302 divides It is not connect with the charging unit 301 and the electric discharge device 303, the energy accumulation device for fly wheel 302 is used for charging unit 301 The electric energy of offer is converted into kinetic energy storage or converts electrical energy transportation to the electric discharge device 303 for the kinetic energy of storage, described to fill Electric installation 301 is used to charge to the energy accumulation device for fly wheel 302, and the electric discharge device 303 is used for the energy accumulation device for fly wheel 302 power output provides required electric energy for load 201.

According to an embodiment of the invention, referring to Figure 1, energy management unit 40 is connect with the energy-storage units 30, it is used for The operating status of energy-storage units 30 described in real-time monitoring, and charging instruction or electric discharge instruction are generated according to the operation state.

Further, the operating status of energy-storage units 30 includes charged state and discharge condition, when energy management unit 40 When needing to generate and send charging instruction according to application, energy-storage units 30 enter charged state；When loading starting, energy-storage units 30 according to the variation of alternating voltage and frequency automatically into discharge condition, energy management unit 40 can be to each energy-storage units 30 Discharge power size be adjusted, to extend the discharge time of system entirety.Energy management unit 40 can be according to actually answering It is controlled with operating status of the demand of scene to energy-storage units 30.Using 40 monitoring management the whole series pulse of energy management unit Power power-supply system realizes stable state control function, safeguards system safe and reliable operation.

According to an embodiment of the invention, referring to Figure 1, coordinated control unit 50 is connect with the energy-storage units 30, described Coordinated control unit 50 and the energy management unit 40 communicate to connect, and are stored with preset charged in the coordinated control unit 50 Strategy and default electric discharge strategy, the coordinated control unit 50 are used to acquire the operation data of the energy-storage units 30 in real time and connect The charging instruction or electric discharge instruction are received, when the coordinated control unit 50 receives charging instruction, is filled according to described preset Electric strategy and the operation data generate charge control instruction, and controlling the charging unit 301 is the energy accumulation device for fly wheel 302 It charges, the energy accumulation device for fly wheel 302 converts electrical energy into kinetic energy storage, puts when the coordinated control unit 50 receives When electricity instruction, control of discharge instruction, the energy accumulation device for fly wheel are generated according to the default electric discharge strategy and the operation data 302 convert the kinetic energy into electrical energy, and control electric discharge device 303 discharges, and provide required power for load 201.

In one embodiment, it is logical that energy management unit 40, coordinated control unit 50 and each equipment room constitute high speed fibre Believe that net, Millisecond communication delay realize the Real Time Control Function of entire impulse power electrical source system.

Coordinated control unit 50 is the execution unit of energy management unit 40, in charging, according to energy management unit 40 Charging instruction and preset charged control strategy, all charging units 301 of real time coordination cooperate, be flywheel energy storage Device 302 charges, and in electric discharge, is instructed according to the electric discharge of energy management unit 40 and default electric discharge strategy, real time coordination are all Electric discharge device 303 cooperate, provide required electric energy for load 201, realize transient state control function.Using coordinated control Unit 50 realizes transient state control function, and corresponding control strategy can be formulated according to different application scenarios, rationally controls flywheel battle array The coordinated operation of column.

According to an embodiment of the invention, referring to Figure 1, the electric discharge device 303 includes: energy accumulation current converter 3030 and transformation Device 3031, the high-pressure side of the transformer 3031 are connect with the electric discharge ac bus 20, the low-pressure side of the transformer 3031 It is connect with the exchange side of the energy accumulation current converter 3030, the DC side and the energy accumulation device for fly wheel of the energy accumulation current converter 3030 302 connection, the energy accumulation current converter 3030 respectively with the energy management unit 40 and 50 communication link of coordinated control unit It connects, the energy accumulation current converter 3030 instructs control output for receiving the control of discharge instruction, and according to the control of discharge The size of power.

According to an embodiment of the invention, referring to Figure 1, the charging unit 301 includes unidirectional power conversion module 3010 With charge power supply 3011, the exchange side of the unidirectional power conversion module 3010 and the charge power supply 3011 with the charging Ac bus 10 connects, the unidirectional power conversion module 3010 and the energy management unit 40 and the coordinated control unit 50 communication connections, the unidirectional power conversion module 3010 are used to the AC conversion of the charge power supply 3011 be direct current For the energy accumulation device for fly wheel 302 charging, the unidirectional power conversion module 3010 receives the charge control and instructs, and according to The size of the charge control instruction control output power.

According to an embodiment of the invention, referring to Figure 1, the energy accumulation device for fly wheel 302 includes: flywheel controller (in figure It is not shown) and sequentially connected bi-directional power conversion module 3020, fly-wheel motor 3021, flywheel mechanism 3022, the two-way function The exchange side of rate conversion module 3020 is connect with the fly-wheel motor 3021, the DC side of the bi-directional power conversion module 3020 Connect with the DC side of the energy accumulation current converter 3030, the flywheel controller respectively with the bi-directional power conversion module 3020, the logical 3030 letter connection of unidirectional power conversion module 3010 and the energy accumulation current converter, when charging, the flywheel controller According to the charge power of bi-directional power conversion module 3020 described in the output power of the unidirectional power conversion module 3010, When electric discharge, flywheel controller bi-directional power conversion module according to the output power of the energy accumulation current converter 3030 3020 discharge power.

Further, the energy accumulation device for fly wheel 302 is arranged multiple, and multiple energy accumulation device for fly wheel 302 are using in parallel Mode connect respectively with the DC side of the DC side of the energy accumulation current converter 3030, the unidirectional power conversion module 3010.

In one embodiment, multiple, one energy accumulation device for fly wheel of setting in each energy-storage units 30 is arranged in energy-storage units 30 302, multiple energy accumulation device for fly wheel 302 integrate flywheel array；In another embodiment, multiple a, energy storage is arranged in energy-storage units 30 Multiple energy accumulation device for fly wheel 302 are set in unit 30, and multiple energy accumulation device for fly wheel 302 integrate flywheel array.Pass through flywheel array Integration mode, can construct according to actual needs MW class, ten MW class even hundred MW class highpowerpulse power power-supply System.Energy accumulation device for fly wheel 302 uses five axis Active Magnetic Suspending Bearings, steel alloy flywheel material, high-speed permanent magnetic synchronous motor etc. Key technology has high safety and reliability, and long service life, power density is high, charge and discharge fast response time, the temperature model of adaptation Width is enclosed, the advantages that Life cycle green non-pollution.

Further, the operation data includes: the state of charge of energy accumulation device for fly wheel 302, energy accumulation current converter 3030 Power rating.

Further, electric discharge strategy are as follows: according to presetting sagging controlling curve output power.In impulse power electrical source system It unites in discharge process, energy accumulation current converter 3030 can be run under off-network mode, as the operation of main power source support isolated network, be maintained The stabilization of alternating voltage and frequency.In this mode, energy accumulation current converter 3030 can be transported by the characteristic for presetting sagging controlling curve Row, in the case where pulsating load starts suddenly, according to presetting sagging controlling curve adjust automatically discharge power to pulsating load Power supply, keeps the stabilization of Isolated Network System.During electric discharge, coordinated control unit 50 is according to default electric discharge strategy, each storage The power rating of energy current transformer 3030 and the state of charge of each energy accumulation device for fly wheel 302 control energy accumulation device for fly wheel 302 and put Electric installation 303 discharges, and on the one hand guarantees that 3030 nonoverload of energy accumulation current converter, the power of each energy accumulation current converter 3030 are opposite On the other hand equilibrium adjusts its output power according to the state of charge of each energy accumulation device for fly wheel 302, obtains whole system Longer discharge time.

Further, the preset charged strategy includes default timing charging strategy and pre-determined synchronization charging strategy.

Default timing charging strategy are as follows: according to preset charged sequence, successively give the charging unit of each energy-storage units 30 301 send charge controls instruction, by an energy-storage units 30 it is fully charged after charge again to next energy-storage units 30, directly It is fully charged to all energy-storage units 30.When using default timing charging strategy, coordinated control unit 50 is filled according to default timing Electric strategy, the power rating of each energy accumulation current converter 3030 and the state of charge of each energy accumulation device for fly wheel 302 adjust respectively in real time The charge power of a charging unit 301 is followed successively by the charging of energy accumulation device for fly wheel 302.

Pre-determined synchronization charging strategy are as follows: while sending charge control to the charging unit 301 of all energy-storage units 30 and referring to It enables, all energy-storage units 30 is made to be simultaneously filled with electricity.When using pre-determined synchronization charging strategy, coordinated control unit 50 is according to default The state of charge of synchronous charging strategy, the power rating of each energy accumulation current converter 3030 and each energy accumulation device for fly wheel 302 is real-time The charge power of all charging units 301 is adjusted, while being charged for energy accumulation device for fly wheel 302.

In impulse power electrical source system charging process, it is preferable that coordinated control unit 50 can be set default timing and fill Electric strategy is successively charged to each energy accumulation device for fly wheel 302 by control charging unit 301, to reduce to charge power supply power Demand.

Further, the operating status of energy-storage units 30 further includes stationary state, starting state, standby mode and shuts down shape State.It can mutually be changed between multiple states, specifically, under static state, all dresses in impulse power electrical source system It sets or equipment has powered on and has been switched on and can operate normally, impulse power electrical source system communication is normal, and energy accumulation device for fly wheel 302 is not yet Energy storage, flywheel mechanism 3022 is static, can enter starting state at any time.In the start-up conditions, energy management unit 40 and coordination Control unit 50 controls charging unit 301 and charges to energy accumulation device for fly wheel 302, and the revolving speed of flywheel mechanism 3022 is accelerated to from zero Minimum operating speed, impulse power electrical source system can enter charged state at any time.In the charge state, 40 He of energy management unit Coordinated control unit 50 controls each charging unit 301 and charges to energy accumulation device for fly wheel 302, and the revolving speed of flywheel mechanism 3022 rises, Revolving speed is no more than highest working speed.After charging, impulse power electrical source system enters standby mode, can enter electric discharge at any time State.In the discharged condition, energy management unit 40 and coordinated control unit 50 control each externally electric discharge of energy accumulation current converter 3030, The revolving speed of flywheel mechanism 3022 declines, and revolving speed is not less than minimum operating speed.After electric discharge, impulse power electrical source system enters Standby mode can enter charged state at any time.Under shutdown status, energy management unit 40 and coordinated control unit 50 control each storage Can current transformer 3030 to shutting down dedicated load discharge, or allow flywheel mechanism 3022 revolving speed decline naturally in the standby state, Until remaining static.

The impulse power electrical source system of the embodiment of the present invention uses modularized design, and configuration is flexibly, quick for installation, construction Period is short, and O&M is simple, and dilatation is convenient, can meet the impulse power electrical source demand under plurality of application scenes.

The embodiment of the present invention has passed through a kind of control method of impulse power electrical source system based on flywheel energy storage, please join See Fig. 2, the control method includes:

Step S1: the operating status and operation data of energy-storage units described in real-time monitoring；

Step S2: charging instruction or electric discharge instruction are generated according to the operation state；

When generating charging instruction, step S3 is executed: matching preset charged strategy, according to the operation data and described pre- If charging strategy generates charge control instruction, charging unit is controlled as energy accumulation device for fly wheel charging；

When generating electric discharge instruction, step S4 is executed: the default electric discharge strategy of matching, according to the operation data and described pre- If discharging the instruction of strategy generating control of discharge, energy accumulation device for fly wheel and electric discharge device electric discharge are controlled, provides required power for load.

Further, the preset charged control strategy includes default timing charging strategy and pre-determined synchronization charging strategy.

Further,

When the preset charged strategy is default timing charging strategy, step S3 specifically: according to the operation data Charge control instruction is generated with the default timing charging strategy, each charging unit is controlled respectively and is followed successively by energy accumulation device for fly wheel Charging；

When the preset charged strategy is pre-determined synchronization charging strategy, step S3 specifically: according to the operation data Charge control instruction is generated with the pre-determined synchronization charging strategy, all charging units is controlled while being filled for energy accumulation device for fly wheel Electricity.

The control method of the impulse power electrical source system of the embodiment of the present invention is simple and reliable, can form the flat-top of second grade Wave.

The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.