CN201947057U - User side peak-shaving electric power storing and supplying system - Google Patents

User side peak-shaving electric power storing and supplying system Download PDF

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CN201947057U
CN201947057U CN201120001925XU CN201120001925U CN201947057U CN 201947057 U CN201947057 U CN 201947057U CN 201120001925X U CN201120001925X U CN 201120001925XU CN 201120001925 U CN201120001925 U CN 201120001925U CN 201947057 U CN201947057 U CN 201947057U
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electric power
power
electric
user side
monitor
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CN201120001925XU
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周锡卫
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/14Energy storage units
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems

Abstract

The utility model relates to a user side peak-shaving electric power storing and supplying system, which belongs to the technical fields of electric power storage and power supply, and consists of a peak-shaving power supply controller 1, a monitor 2, an electric control switch 3, a charger 4, a inverter 5, a storage battery set 6, an input port 7, an output port 8 and a remote monitor 9. The user side peak-shaving electric power storing and supplying system can be used in an off gird mode, is economical, efficient and convenient to popularize, can be used in a gird-connected mode, realizes being controlled safely, achieves two-way monitoring measurement of electric power supply and utilization and benign sharing, is effective to power grid peak shaving, environment friendly and energy-saving, reduces occupation and waste of social resources, has no bad effect to power girds, can gird-connectedly supply power under the condition of controlled power girds, enhances black-start capability of the power girds, and improves robustness of the power girds.

Description

User side peak regulation electric power storage electric power system
Technical field
The utility model belongs to electric power storage, power supply technique field, is specifically related to a kind of user side peak regulation electric power storage electric power system.
Technical background
The 2010-10-27 energy is observed net and delivered and be entitled as " intelligent grid and future source of energy " article and point out: " traditional electrical network (or claiming electric power system) is the powering mode with " generating, transmission of electricity, distribution and electricity consumption " this single flow direction; with the production of electric energy with use and be elementary object; being that electric power is a large amount of in the industrialization society produces and the bases of a large amount of consumption, also is the imbody of industrial economy scale and benefit.In power planning and when design, more from electric load demand and primary energy production, research and definite power supply point, transmission of electricity path, power transmission capacity and electric pressure, and content such as grid structure are seldom considered the using energy source problem of demand side.In whole production of energy, supply, in the process of terminal use consumption, there is 56.2% the energy to be wasted, and average 68.8% energy loss is only just arranged in power production process, 5% the energy loss of also having an appointment in electric power transfer and the assigning process.”
In everyday practice, what adopt at present between power department and the user is agreement power supply and electricity consumption, no matter be power department or user, with regard to the agreement agreement, for user power utilization total amount relative fixed, limit the maximum power consumption that the user allows, for the enterprise customer, be that the user applies in advance and signs the agreement with power supply company when opening an account, the user is by ordering electricity or electricity consumption approximately, the electric company that is network system is the User Agreement distribution, with power distribution station or switchgear house form fixedly electric weight power to the user, so the user is in order to ensure enough power consumptions are arranged oneself, when considering distribution planning, add safe clearance as the electricity consumption radix with maximum peak phase power consumption, the user carries out the construction and the investment of distribution facility by this electricity consumption radix, and pay basic electricity price money by this, the most of the time is pressed the average electricity consumption less than 50% of distribution amount by actual most of enterprise, even less than 30%, not only waste resource and investment in a large number, and strengthened electrical network peak valley electricity imbalance and caused more uncertainties for the dispatching management of electrical network distribution, power department will keep power supply capacity by agreement, and user's most of the time is only with a part, resource is wasted greatly, though from commercial angle, power department has reclaimed resources use fee by basic electricity price, but waste all is a kind of infringement to user and society.In order to reduce the wasting of resources, improve generating efficiency, strengthen electric network security and reliability, each state is all carrying forward vigorously intelligent grid construction and technical development.Prior art, be by power system power supply company by plan allotment, the power failure of rationing the power supply, peak regulation electric power storage and peak valley elevator level electricity price, regulate and balanced feeding and electricity consumption; Encourage and be implemented in paddy valency electricity period storage of electrical energy, the peak valency electricity period is converted to electric power storage, the peak regulation supply power mode that the power supply electric energy uses.In order to realize better solution, power department and engineers and technicians are constantly research also, proposes the corresponding techniques scheme.The disclosed application number of Chinese patent is 200810071758.9 " electric energy storage, electric peak regulating operation method and device " the accumulation of energy mode that electric accumulation of energy mode is improved traditional electrical networks such as pumped storage proposed, its technical scheme and traditional approach do not have substantial variation, still adopt the grid side mode, the electric power storage carrier that to be electric accumulation of energy utilize with method such as water accumulation of energy is different, its principle and method all adopt the application of grid side supply power mode, that is: as described in the claim 1 of the disclosure patent, " a kind of electric energy storage; electric peak regulating operation method; it adopts power electronic technology to realize, by the MW class reversible transducer; big capacity energy-storage units; monitoring unit three parts are formed; Monitoring unit send microprocessor processes with civil power and battery sampling signal, produces n road drive signal, and this n road drive signal is given the MW class reversible transducer, the mode of operation of control change device; When the electrical network paddy electricity period, the n road pwm signal control change device work that monitoring unit produces makes it be in charged state, changes alternating current into direct current, charges to energy-storage units; When the electrical network peak electricity period, the n road pwm signal control change device work that monitoring unit produces makes it be in inverter mode, and converter changes the energy-storage units direct current energy into alternating current, and electrical network is discharged." just be applied in grid side, adopt by electric power storage to (putting) generating, inversion, be incorporated into the power networks and traditional electrical network powering mode of transmission of electricity and electricity consumption.Specifically, the device that this technical scheme realizes, if use as electrical network facilities, that is just got back on the old pattern of the electric power storage of drawing water; If use as user's set, be incorporated into the power networks and have major defect, because this device can not be controlled by electrical network concerning electrical network, can produce the isolated island phenomenon, when being grid power blackout, accumulating system is incorporated into the power networks to power and makes electrical network obtain electric power, because accumulating system is not powered by the isolated island form of power grid control, cause mortal injury for electrical network maintainer and installations and facilities, have huge potential safety hazard; Not only there is potential safety hazard in this technical scheme, and the electric energy that is connected to the grid belongs to no regulation and administration state, the electrical network user can't learn whether electrical network has a power failure, electrical network user's load all can be used corresponding electric energy, this user to electric power storage and electricity consumption exists injury and unsafe hidden danger, if rely on electrical network to measure allotment and management, electrical network also wants supporting huge management system could guarantee electric power storage power supply user's electricity consumption so.
For above-mentioned defective and undesirable condition are improved, the utility model proposes user side peak regulation electric power storage electric power system.Directly be the user load power supply by electric power storage, simultaneously the part electric energy be controlled by the allotment power supply of being incorporated into the power networks under the situation of electrical network, as shown in Figure 1; Its changed existing technology as shown in Figure 3 utilize the grid side mode with the electric power storage inversion after directly be incorporated into the power networks, be the application model of user load power supply by electrical network.
Summary of the invention
The user side peak regulation electric power storage electric power system that the utility model proposes is implemented by the following technical programs and is realized.User side peak regulation electric power storage electric power system is characterized in that being made of peak regulation power supply modulator, monitor, electric-controlled switch, charger, inverter, batteries, input port, output port and remote monitor; As directly inserting input port at the user side of electrical network electric supply meter through power line from the net system, insert input port through power line by remote monitor in the grid side of electrical network electric supply meter as grid-connected system, and be connected with electrical network by remote monitor through power line by output port and be incorporated into the power networks.
The utility model user side peak regulation electric power storage electric power system, it is characterized in that described peak regulation power supply modulator is made up of embedded microprocessor, memory, clock circuit, regulation and controlling of information maker, I/O drive circuit, communication drive circuit, power supply unit, bus and control panel, monitor signal interface and standard traffic mouth, and pass through the monitor signal interface and link to each other with electric-controlled switch and remote monitor with corresponding monitor with the standard traffic mouth.
The utility model user side peak regulation electric power storage electric power system is characterized in that described monitor is made up of microprocessor, memory, clock circuit, analog-to-digital conversion module, communication drive circuit, I/O drive circuit, power supply unit, monitoring information maker, tasks interrupt request signal maker, bus and transducer, standard communication interface, mode indicator and protector.
The utility model user side peak regulation electric power storage electric power system is characterized in that described remote monitor is made up of microprocessor, memory, clock circuit, electric-controlled switch circuit, standard communication interface, remote communication module, power supply unit, bus and I/O drive circuit and indicating device, protector; The electric power adjustmenting management center of electrical network is connected with remote communication module by communication network, realizes user side peak regulation electric power storage electric power system and grid interconnect.
By the user side peak regulation electric power storage electric power system that the utility model proposes and the feature of constructive method thereof be, when the user carries out electricity consumption planning and distribution design, adopt the electric power storage electric weight greater than average daily power consumption and safe spare electric weight sum and the wherein bigger electric weight of maximum daily power consumption, the electrical network agreement of distribution design is purchased selected average daily power consumption of electric weight and the wherein less electric weight of 1/2nd maximum daily power consumptions, and with it as apply for power consumption benchmark electric weight to mains supply department; Can save distribution resource and investment greatly like this, save electric cost.
The technical solution of the utility model had both solved rational and effective electric power storage peak regulation, reduced the wasting of resources, again can controlled realizations is safe be incorporated into the power networks, can also realize the electricity consumption of user side step from net isolated island system.Its beneficial effect is:
1. the user can rationally carry out electricity consumption planning, saves distribution resource and investment, reduces increasing emptily of scale of power, makes the planning of electrical network and distribution resource and drop into to reach accurate management near functional need; Reduce resource occupation, reduce electrical network pressure, reduce investment outlay, improve resource utilization, reduce resources idle and waste.
2. increase economic efficiency, reduce distribution and electricity consumption and pay, reduce peak valency electricity and use, effectively utilize peak regulation low ebb electricity, save electric cost, alleviate peak load regulation network pressure, improve the allotment and the balanced capacity of grid generation and electricity consumption.
3. can realize using from net mode, and economical and efficient, be convenient to promote, also can and net mode use, realize that safety is controlled, accomplish power supply, the metering of electricity consumption bidirectional test and optimum sharing, actively effective to peak load regulation network, environmental protection and energy saving reduce taking and wasting of social resources, not only can not produce harmful effect to electrical network, but also the power supply of can being incorporated into the power networks under the situation of controlled electrical network improves the black start-up ability of electrical network, improves the robustness of electrical network.
4. help safety, reliable and emergence power, not had a power failure by conventional limit influences, when guaranteeing accident, can emergency service, simultaneously, when accident takes place, electrical network can be allocated the part electric power storage of ten million Subscriber Unit, guarantees the emergency service of relevant important electricity consumption department.
Description of drawings
Fig. 1 is one of application mode of the present invention sharing mode grid-connected system;
Fig. 2 for two user's independence occupation modes of application mode of the present invention from the net system;
Fig. 3 is the prior art application mode--directly is incorporated into the power networks;
Fig. 4 is a user side peak regulation electric power storage electric power system schematic block diagram;
Fig. 5 is peak regulation power supply modulator functional schematic block diagram;
Fig. 6 is a monitor principle of work and power schematic diagram;
Fig. 7 is a remote monitor principle of work and power schematic diagram.
Embodiment
As examples of implementation, in conjunction with the accompanying drawings user side peak regulation electric power storage electric power system is described, still, technology of the present utility model and scheme are not limited to the content that present embodiment provides.
The utility model embodiment accompanying drawings is as follows, prior art from fact all be the grid side grid-connected system as shown in Figure 3, this mode can not be controlled by electrical network concerning electrical network, has potential safety hazard; The user side peak regulation electric power storage electric power system that the utility model proposes, have two kinds of application modes, one, and net mode as shown in Figure 1, adopt the user side mode by accumulating system with direct current with to exchange two kinds of electric energy directly be that user load is powered, simultaneously the part electric energy is incorporated into the power networks to allocate and powers being controlled by under the situation of electrical network by carrying out remote monitor (9); Its two, from net mode as shown in Figure 2, system output does not link to each other with electrical network, adopting the user side mode directly is that user load power with direct current with exchanging two kinds of electric energy by accumulating system.
As shown in Figure 4, the realization of user side peak regulation electric power storage electric power system is to be made of peak regulation power supply modulator (1), monitor (2), electric-controlled switch (3), charger (4), inverter (5), batteries (6), input port (7), output port (8) and remote monitor (9); Electrical quantity signal and timing parameter that peak regulation power supply modulator (1) sends according to monitor (2), carry out analysis and judgement by initialize program and agreement parameter and generate control command, realize the best allotment of reasonably charging electric power storage and inversion power supply by controlling corresponding electric-controlled switch (3).As directly inserting input port (7) at the user side of electrical network electric supply meter through power line from the net system, insert input port (7) at the grid side power line of electrical network electric supply meter by remote monitor (91) as grid-connected system, and be connected with electrical network by remote monitor (92) through power line by output port (8) and be incorporated into the power networks, when grid power blackout, the power supply user's that is incorporated into the power networks input power line is turn-offed at the adjustmenting management center of electrical network by remote monitor (91), connect the power supply user's that is incorporated into the power networks output power line by remote monitor (92), and the electric power that will allocate online by the input power line that remote monitor (91) is connected corresponding electrical network electricity user is supplied with the user who needs especially, realizes controlled and safety electrical network the power supply of being incorporated into the power networks with this.
As shown in Figure 5, the described peak regulation power supply modulator of the utility model user side peak regulation electric power storage electric power system (1) is by embedded microprocessor (11), memory (12), clock circuit (13), regulation and controlling of information maker (14), I/O drive circuit (15), communication drive circuit (16), power supply unit (17), bus (18) and control panel (151), monitor signal interface (152) and standard traffic mouth (161) are formed, and link to each other with electric-controlled switch (3) and remote monitor (9) with corresponding monitor (2) with standard traffic mouth (161) by monitor signal interface (152); The information that embedded microprocessor (11) is received according to control panel (151) and monitor signal interface (152) and standard traffic mouth (161), call initialize program analysis, judge, generate regulation and control instruction information via communication drive circuit (16) and monitor signal interface (152) and standard traffic mouth (161) by regulation and controlling of information maker (14) and send to corresponding monitor (2) and electric-controlled switch device (3).
As shown in Figure 6, in order to make system have safety protection function and electrical quantity monitoring and metering ability, the utility model user side peak regulation electric power storage electric power system has designed monitor (2), it is characterized in that, by microprocessor (21), memory (22), clock circuit (23), analog-to-digital conversion module (24), communication drive circuit (25), I/O drive circuit (26), power supply unit (27), monitoring information maker (28), tasks interrupt request signal maker (29), bus (30) and transducer (241), standard communication interface (251), mode indicator (261) and protector (262) are formed; Transducer (241) monitoring is in real time gathered electric signal parameter and is converted to digital signal and is carried out respective handling by microprocessor (21) according to the program that sets in advance by analog-to-digital conversion module (24), when finding abnormal signal and reporting and submitting monitoring and continuous data information by agreement, generate the monitoring information of agreement form and, send corresponding information by monitoring information maker (28) by communication drive circuit (25) and standard communication interface (251) by tasks interrupt request signal maker (29) request communication task.
As shown in Figure 7, the utility model user side peak regulation electric power storage electric power system is in order to realize the controlled function that is incorporated into the power networks, designed remote monitor (9), it is characterized in that forming by microprocessor (901), memory (902), clock circuit (903), electric-controlled switch circuit (904), standard communication interface (905), remote communication module (906), power supply unit (907), bus (908) and I/O drive circuit 910 and indicating device (911), protector (912); Grid power adjustmenting management center is connected with remote communication module (906) by special use and public telecommunication network, this example adopts the radio receiving transmitting module of the special use of mobile radio communication customization, with professional format transmitting-receiving digital information, control electric-controlled switch circuit (904) after microprocessor (901) and I/O drive circuit (910) decoding, make user side peak regulation electric power storage electric power system be controlled by electrical network, and standard communication interface (905) links to each other with intelligent control device (1), realize the information interaction of user side peak regulation electric power storage electric power system and electrical network, also can be following intelligent grid and carry out comprehensive user side and manage and take a firm foundation.
By user side peak regulation electric power storage electric power system and the constructive method thereof that the utility model proposes, can rationally carry out electricity consumption planning, save distribution resource and investment, reduce increasing emptily of scale of power, make the planning of electrical network and distribution resource and drop into and reach accurate management near functional need, reduce investment outlay, improve resource utilization, reduce resources idle and waste.When carrying out the design of electricity consumption planning and distribution, adopt the electric power storage electric weight greater than average daily power consumption and safe spare electric weight sum and the wherein bigger electric weight of maximum daily power consumption, it is one day average daily power consumption that this example adopts the safe spare electric weight, particular user should be according to suitable real setting of local electric power thus supplied, the on average need for electricity of daily power consumption of electric power storage in 1 o'clock promptly has a power failure, and suppose that maximum daily power consumption is 1.8 times an average daily power consumption, so the electric power storage ability should be the electric power storage ability of two days average daily power consumptions; The electrical network agreement of distribution design is purchased selected average daily power consumption of electric weight and the wherein less electric weight of 1/2nd maximum daily power consumptions, and with it as to mains supply department application power consumption benchmark electric weight, this example be 0.9 times of average daily power consumption and with this as apply for power consumption benchmark electric weight to mains supply department; Can save distribution resource and investment greatly like this, save electric cost.

Claims (4)

1. user side peak regulation electric power storage electric power system is characterized in that being made of peak regulation power supply modulator (1), monitor (2), electric-controlled switch (3), charger (4), inverter (5), batteries (6), input port (7), output port (8) and remote monitor (9); As directly inserting input port (7) at the user side of electrical network electric supply meter through power line from the net system, insert input port (7) through power line by remote monitor (91) in the grid side of electrical network electric supply meter as grid-connected system, and be connected with electrical network by remote monitor (92) through power line by output port (8) and be incorporated into the power networks.
2. according to the described user side peak regulation of claim 1 electric power storage electric power system, it is characterized in that described peak regulation power supply modulator (1) is by embedded microprocessor (11), memory (12), clock circuit (13), regulation and controlling of information maker (14), I/O drive circuit (15), communication drive circuit (16), power supply unit (17), bus (18) and control panel (151), monitor signal interface (152) and standard traffic mouth (161) are formed, and link to each other with electric-controlled switch (3) and remote monitor (9) with corresponding monitor (2) with standard traffic mouth (161) by monitor signal interface (152).
3. according to the described user side peak regulation of claim 1 electric power storage electric power system, it is characterized in that described monitor (2) is made up of microprocessor (21), memory (22), clock circuit (23), analog-to-digital conversion module (24), communication drive circuit (25), I/O drive circuit (26), power supply unit (27), monitoring information maker (28), tasks interrupt request signal maker (29), bus (30) and transducer (241), standard communication interface (251), mode indicator (261) and protector (262).
4. according to the described user side peak regulation of claim 1 electric power storage electric power system, it is characterized in that described remote monitor (9) is made up of microprocessor (901), memory (902), clock circuit (903), electric-controlled switch circuit (904), standard communication interface (905), remote communication module (906), power supply unit (907), bus (908) and I/O drive circuit (910) and indicating device (911), protector (912); The electric power adjustmenting management center of electrical network is connected with remote communication module (906) by special use and public telecommunication network, and standard communication interface (905) links to each other realization user side peak regulation electric power storage electric power system and grid interconnect with peak regulation power supply modulator (1).
CN201120001925XU 2011-01-06 2011-01-06 User side peak-shaving electric power storing and supplying system Expired - Fee Related CN201947057U (en)

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CN102315648A (en) * 2011-09-05 2012-01-11 上海市电力公司 100-kilowatt nickel-hydrogen energy storage monitoring system and monitoring method thereof
CN102593949A (en) * 2011-01-06 2012-07-18 周锡卫 User side peak-shaving power storage and supply system and method
CN109818362A (en) * 2019-03-25 2019-05-28 国网湖南省电力有限公司 The connection control method of user side energy storage device

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CN104280605A (en) * 2013-07-05 2015-01-14 中兴通讯股份有限公司 Measuring control method and system for meter, concentrator and meter
CN107165770B (en) * 2017-05-22 2020-01-07 武汉大学 Pumped storage power station unit starting transient monitoring and safety evaluation system and method
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CN101447677A (en) * 2008-09-09 2009-06-03 厦门科华恒盛股份有限公司 Method and device for operating electric energy storage and power peak regulation
CN101557115A (en) * 2009-05-15 2009-10-14 江苏省电力公司金湖县供电公司 Energy storing device for supplying valley current at peak of current supply
CN102593949B (en) * 2011-01-06 2014-06-04 周锡卫 User side peak-shaving power storage and supply system

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Publication number Priority date Publication date Assignee Title
CN102593949A (en) * 2011-01-06 2012-07-18 周锡卫 User side peak-shaving power storage and supply system and method
CN102593949B (en) * 2011-01-06 2014-06-04 周锡卫 User side peak-shaving power storage and supply system
CN102315648A (en) * 2011-09-05 2012-01-11 上海市电力公司 100-kilowatt nickel-hydrogen energy storage monitoring system and monitoring method thereof
CN102315648B (en) * 2011-09-05 2014-06-04 上海市电力公司 100-kilowatt nickel-hydrogen energy storage monitoring system and monitoring method thereof
CN109818362A (en) * 2019-03-25 2019-05-28 国网湖南省电力有限公司 The connection control method of user side energy storage device
CN109818362B (en) * 2019-03-25 2021-06-29 国网湖南省电力有限公司 Access control method of user-side energy storage device

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