CN107727967A - Large power energy storage system simulation test platform - Google Patents
Large power energy storage system simulation test platform Download PDFInfo
- Publication number
- CN107727967A CN107727967A CN201710975322.1A CN201710975322A CN107727967A CN 107727967 A CN107727967 A CN 107727967A CN 201710975322 A CN201710975322 A CN 201710975322A CN 107727967 A CN107727967 A CN 107727967A
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- CN
- China
- Prior art keywords
- energy storage
- storage system
- test platform
- intelligent electric
- electric meter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004146 energy storage Methods 0.000 title claims abstract description 50
- 238000012360 testing method Methods 0.000 title claims abstract description 22
- 238000004088 simulation Methods 0.000 title claims abstract description 18
- 238000004891 communication Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
- G01R31/387—Determining ampere-hour charge capacity or SoC
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The invention discloses a kind of large power energy storage system simulation test platform, it is characterized in that, including the first intelligent electric meter, second intelligent electric meter, PC computers, first intelligent electric meter, second intelligent electric meter is respectively at test platform critical point and at the output of energy storage inverter, energy storage inverter is connected to EMS monitor supervision platform, first intelligent electric meter, second intelligent electric meter is connected respectively to EMS monitor supervision platform, PC computers respectively with electronic load simulator, battery simulator connects, energy storage inverter, electronic load simulator, the DC side parallel of battery simulator is together, its AC accesses power network by respective isolating transformer respectively.It by the test platform of the present invention, can accomplish to be effectively protected in energy-storage system debugging process, the running situation of simulation large power energy storage system in actual applications, reach and fulfil large power energy storage system debug work ahead of schedule.
Description
Technical field
The present invention relates to a kind of large power energy storage system simulation test platform, for large power energy storage system in not big work(
Simulative debugging is carried out under rate battery condition, belongs to field of power electronics.
Background technology
Large power energy storage system, required battery are the battery capacities in more than 1MWH, are typically necessary using container
Installed.But be to need verification platform when energy storage inversion system is designed and completed, directly verified on MWH batteries, risk
It is larger.Because the BUG in the uncertainty of design, and design is present, can cause system risk occurs.So in energy-storage system
, it is necessary to there is an analog testing platform to carry out debugging system design after the completion of design.
Most of independent debugging that can only carry out energy storage inverter on existing debugging platform, not complete energy storage
System does the system debug of electric energy management in peak load shifting need to be applied with tune.
Scheme is directly being debugged in battery system at present, and it is higher to occur the probability of indeterminate fauit, can produce
Larger security risk.
The content of the invention
The technical problem to be solved in the present invention is：Provide a kind of safe and reliable, large power energy storage system mould of efficiency high
Intend test platform, solve and directly debugged in battery system, it is higher to occur the probability of indeterminate fauit, can produce compared with
The problem of big security risk.
In order to solve the above-mentioned technical problem, surveyed the technical scheme is that providing a kind of large power energy storage system simulation
Try platform, it is characterised in that including the first intelligent electric meter, the second intelligent electric meter, PC computers, the first intelligent electric meter, the second intelligence
For ammeter respectively at test platform critical point and at the output of energy storage inverter, energy storage inverter is connected to EMS prison
Control platform, the first intelligent electric meter, the second intelligent electric meter are connected respectively to EMS monitor supervision platform, PC computers respectively with electricity
Sub- load simulator, battery simulator connection, energy storage inverter, electronic load simulator, the DC side parallel of battery simulator
Together, its AC accesses power network by respective isolating transformer respectively.
Preferably, described energy storage inverter, electronic load simulator, the AC of battery simulator pass through first respectively
Isolating transformer, the second isolating transformer, the 3rd isolating transformer access power network.
Preferably, it is equipped with breaker between each described isolating transformer and power network.
Preferably, the first described intelligent electric meter, the second intelligent electric meter are communicatively connected to energy pipe by 485 respectively
System monitoring platform is managed, PC computers are connected with electronic load simulator, battery simulator respectively by 485 communication modes.
Preferably, described energy storage inverter is connected to EMS monitor supervision platform by Ethernet.
Preferably, described electronic load simulator is in one direction rectification mode of operation, and its fictitious load size is by PC
Computer controls.
Preferably, described battery simulator be in rectification/inversion mode of operation can be with simulated battery characteristic, simulated battery
Dump energy changes with cell voltage.
Preferably, battery dump energy and local fictitious load of the described EMS monitor supervision platforms according to battery simulator
Size determines the charge/discharge state of energy storage inverter.
It by the test platform of the present invention, can accomplish to be effectively protected in energy-storage system debugging process, reduce uncertain
The probability of property failure, securely and reliably.The running situation of large power energy storage system in actual applications is simulated, reaches and fulfils ahead of schedule greatly
Power energy-storage system debugging efforts, debugging speed is fast, efficiency high.
Brief description of the drawings
Fig. 1 is a kind of structural representation of large power energy storage system simulation test platform.
Embodiment
To become apparent the present invention, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
The present invention is a kind of large power energy storage system simulation test platform, as shown in figure 1, it include energy storage inverter 100,
Local load simulator 200, battery simulator 300, EMS (EMS) monitor supervision platform 400, the first intelligent electric meter 500,
Second intelligent electric meter 501, the first isolating transformer 600, the second isolating transformer 601, the 3rd isolating transformer 602, breaker
700th, power network 800, PC computers 900.
Energy storage inverter 100 is connected to EMS monitor supervision platforms 400, first the 500, second intelligence of intelligent electric meter by Ethernet
Ammeter 501 is communicatively connected to EMS monitor supervision platforms 400 by 485 respectively, PC computers 900 by 485 communication modes respectively with
Electronic load simulator 200, battery simulator 300 connect.Energy storage inverter 100, electronic load simulator 200, battery simulation
Together, AC is connected the DC side parallel of device 300 by respective isolating transformer, breaker 700 with power network 800 respectively,
First intelligent electric meter 500, the second intelligent electric meter 501 are individually positioned in the output with energy storage inverter 100 at test platform critical point
Place.
Local load simulator 200 is in one direction rectification mode of operation, and fictitious load size is controlled by PC computers.Battery
Simulator 300 is in rectification/inversion mode of operation, can simulate SOC (battery dump energy) with battery electricity with simulated battery characteristic
Buckling EMS monitor supervision platforms 400 are communicated with energy storage inverter 100 by ethernet communication/485, the basis of EMS monitor supervision platforms 400
Battery simulator SOC and local fictitious load size, determine the charge/discharge state of energy storage inverter 100.
PC computers 900 connect with the communication of battery simulator 300, set battery simulator SOC first and export cell voltage,
SOC can be changed in real time by PC computers, and local fictitious load 200 is set communicating start with electronic load simulator 200, should
Load is can to adjust fictitious load power in real time by PC computers 900.Then energy storage inverter 100 is started working, EMS
Monitor supervision platform 400 automatically determines charge/discharge according to energy management strategies, reaches system debug purpose.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than limiting the scope of the invention, although
The present invention is explained in detail with reference to preferred embodiment, it will be understood by those within the art that, can be to the present invention
Technical scheme modify or equivalent substitution, without departing from the spirit and scope of technical solution of the present invention.
Claims (8)
1. a kind of large power energy storage system simulation test platform, it is characterised in that including the first intelligent electric meter (500), the second intelligence
Energy ammeter (501), PC computers (900), the first intelligent electric meter (500), the second intelligent electric meter (501) close positioned at test platform respectively
At mouthful and at the output of energy storage inverter (100), energy storage inverter (100) is connected to EMS monitor supervision platform (400),
First intelligent electric meter (500), the second intelligent electric meter (501) are connected respectively to EMS monitor supervision platform (400), PC computers
(900) it is connected respectively with electronic load simulator (200), battery simulator (300), energy storage inverter (100), electronic load mould
Intend device (200), battery simulator (300) DC side parallel together, its AC passes through respective isolating transformer respectively
Access power network (800).
2. a kind of large power energy storage system simulation test platform as claimed in claim 1, it is characterised in that described energy storage is inverse
Become device (100), electronic load simulator (200), the AC of battery simulator (300) and pass through the first isolating transformer respectively
(600), the second isolating transformer (601), the 3rd isolating transformer (602) access power network (800).
3. a kind of large power energy storage system simulation test platform as claimed in claim 1 or 2, it is characterised in that each described
Isolating transformer and power network (800) between be equipped with breaker (700).
A kind of 4. large power energy storage system simulation test platform as claimed in claim 1, it is characterised in that the first described intelligence
Energy ammeter (500), the second intelligent electric meter (501) are communicatively connected to EMS monitor supervision platform by 485 respectively
(400), PC computers (900) are connected with electronic load simulator (200), battery simulator (300) respectively by 485 communication modes
Connect.
5. a kind of large power energy storage system simulation test platform as claimed in claim 1, it is characterised in that described energy storage is inverse
Become device (100) and EMS monitor supervision platform (400) is connected to by Ethernet.
A kind of 6. large power energy storage system simulation test platform as claimed in claim 1, it is characterised in that described Electronic Negative
Carry simulator (200) and be in one direction rectification mode of operation, its fictitious load size is controlled by PC computers.
A kind of 7. large power energy storage system simulation test platform as described in profit requires 1, it is characterised in that described battery simulation
Device (300), which is in rectification/inversion mode of operation, to be changed with simulated battery characteristic, simulated battery dump energy with cell voltage.
A kind of 8. large power energy storage system simulation test platform as described in profit requires 1, it is characterised in that described EMS monitoring
Platform (400) determines energy storage inverter (100) according to the battery dump energy and local fictitious load size of battery simulator
Charge/discharge state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710975322.1A CN107727967A (en) | 2017-10-16 | 2017-10-16 | Large power energy storage system simulation test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710975322.1A CN107727967A (en) | 2017-10-16 | 2017-10-16 | Large power energy storage system simulation test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107727967A true CN107727967A (en) | 2018-02-23 |
Family
ID=61211751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710975322.1A Withdrawn CN107727967A (en) | 2017-10-16 | 2017-10-16 | Large power energy storage system simulation test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107727967A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061338A (en) * | 2018-07-04 | 2018-12-21 | 蔚来汽车有限公司 | Energy storage PCS is to dragging test platform and method |
| CN111190061A (en) * | 2019-11-25 | 2020-05-22 | 平高集团有限公司 | Energy storage system's test platform |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103605014A (en) * | 2013-10-23 | 2014-02-26 | 国家电网公司 | Test platform for large energy storage converters |
| CN103855790A (en) * | 2014-03-24 | 2014-06-11 | 电子科技大学 | Intelligent photovoltaic power generation system with energy storage function and control method of system |
| CN107037733A (en) * | 2017-06-15 | 2017-08-11 | 中国东方电气集团有限公司 | Wind power plant energy storage hardware-in―the-loop test adjusts system and method |
| CN107240917A (en) * | 2017-05-16 | 2017-10-10 | 沃太能源南通有限公司 | A kind of off-network domestic loads intelligent management system judged based on priority level and method |
-
2017
- 2017-10-16 CN CN201710975322.1A patent/CN107727967A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103605014A (en) * | 2013-10-23 | 2014-02-26 | 国家电网公司 | Test platform for large energy storage converters |
| CN103855790A (en) * | 2014-03-24 | 2014-06-11 | 电子科技大学 | Intelligent photovoltaic power generation system with energy storage function and control method of system |
| CN107240917A (en) * | 2017-05-16 | 2017-10-10 | 沃太能源南通有限公司 | A kind of off-network domestic loads intelligent management system judged based on priority level and method |
| CN107037733A (en) * | 2017-06-15 | 2017-08-11 | 中国东方电气集团有限公司 | Wind power plant energy storage hardware-in―the-loop test adjusts system and method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061338A (en) * | 2018-07-04 | 2018-12-21 | 蔚来汽车有限公司 | Energy storage PCS is to dragging test platform and method |
| CN109061338B (en) * | 2018-07-04 | 2021-09-14 | 蔚来(安徽)控股有限公司 | Energy storage PCS drag-and-drop test platform and method |
| CN111190061A (en) * | 2019-11-25 | 2020-05-22 | 平高集团有限公司 | Energy storage system's test platform |
| CN111190061B (en) * | 2019-11-25 | 2022-07-15 | 平高集团有限公司 | Energy storage system's test platform |
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Application publication date: 20180223 |