CN109560545A - A kind of energy storage battery system applied to the standby electricity service of communications equipment room and standby method for electrically - Google Patents
A kind of energy storage battery system applied to the standby electricity service of communications equipment room and standby method for electrically Download PDFInfo
- Publication number
- CN109560545A CN109560545A CN201811499917.5A CN201811499917A CN109560545A CN 109560545 A CN109560545 A CN 109560545A CN 201811499917 A CN201811499917 A CN 201811499917A CN 109560545 A CN109560545 A CN 109560545A
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- Prior art keywords
- energy
- storage battery
- battery group
- load
- daily
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/008—Circuit arrangements for ac mains or ac distribution networks involving trading of energy or energy transmission rights
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/50—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads
- H02J2310/56—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads characterised by the condition upon which the selective controlling is based
- H02J2310/62—The condition being non-electrical, e.g. temperature
- H02J2310/64—The condition being economic, e.g. tariff based load management
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The present invention relates to a kind of energy storage battery systems applied to the standby electricity service of communications equipment room, including energy-storage battery group, battery management system, energy storage monitor system.The invention further relates to a kind of standby method for electrically based on above-mentioned energy storage battery system, the energy-storage battery group completes 1 charge and discharge cycles daily, complete the process that battery charges during battery discharge, the low electricity price of low-valley interval during peak period high electricity price, the daily actual discharge depth of energy-storage battery group is about 50%, other 50% electricity ensures that load standby in 15 minutes ensures the time in mains failure.The method of the present invention carries out echelon charge and discharge according to the peak of electricity consumption and low ebb rule, using the energy-storage battery group of large capacity, to realize that it is best with economic benefit that battery makes full use of.
Description
Technical field
The invention belongs to battery energy storage technical fields, and in particular to a kind of energy storage storage applied to the standby electricity service of communications equipment room
Battery system and standby method for electrically.
Background technique
Commercial power peak period and night low ebb electricity price gap are huge, and general electricity price gap is about 0.8~1.0 yuan/degree,
This enters market for energy storage and lays a good foundation.By serving as uninterruptible power supply in peak period and being powered with energy-storage battery,
It is charged the battery in the ebb period, peak load cutting is realized with this, reduce power grid peak load, realize data center
The effect of machine room energy-saving emission reduction.The construction cost of energy-storage battery is disposable big cost input, uses depreciation year by year and uses year
Limit should have grid electricity fee cost to compare, and remain to generate huge economic benefit, therefore energy-storage battery project construction is allowed to be possibly realized, and
And the using effect and service life of battery are put forward higher requirements, to ensure the minimum of use cost.
Number of patent application is 201710448726.5, patent name is " the standby electricity of energy storage for data center machine room construction
The application for a patent for invention of service system " discloses a kind of standby electric service system of the energy storage for data center machine room construction, including
Cell array, Modular UPS unit and Capacity Management unit；Cell array stores by Modular UPS unit and discharges number
According to energy needed for central machine room operating；Energy management unit monitors the working condition of cell array, obtains and according to cell array
The residual electric quantity of column sends park instruction, electric discharge instruction or charging instruction to Modular UPS unit；Modular UPS unit root
According to the flat period setting cell array of the peak valley of user locality charging and discharging state in different time periods and charging time, in alternating current
In the case where power failure, cell array powering mode is automatically switched to, meanwhile, it is instructed and is controlled according to energy management unit
Cell array is in discharge condition, stops electric discharge or charged state.When present invention aims at reducing data center machine room peak electricity
Between section the electricity charge, reduce data center machine room operation cost, realize the energy-saving and emission-reduction of data center machine room.
Summary of the invention
The purpose of the invention is to overcome the deficiencies of the prior art and provide a kind of to be served by for electricity in communications equipment room
New energy storage battery system and standby method for electrically.
The present invention is achieved by the following technical programs:
A kind of energy storage battery system applied to the standby electricity service of communications equipment room, including energy-storage battery group, battery management system, storage
It can monitoring system.
Energy-storage battery group: for storing electric energy, load supplying into communications equipment room, the energy-storage battery group is by 2V great Rong
Measure battery composition.
Battery management system: for acquiring battery operation parameter, including monomer voltage, temperature, battery voltage, electric current letter
Breath realizes that balanced management and battery remaining power calculate.
Energy storage monitor system: all kinds of operating parameters for collecting data center computer room energy storage and backup power supply system, including battery work
Make the fault warning information of parameter, Alternating Current Power Supply parameter, network load parameter, building environment parameter and power-supply device, and leads to
Data analysis is crossed, adjusts the charge-discharge parameter of energy-storage battery in real time.
A kind of standby method for electrically based on above-mentioned energy storage battery system, it is characterised in that: the energy-storage battery group is complete daily
At 1 charge and discharge cycles, that is, complete the battery charging during battery discharge, the low electricity price of low-valley interval during peak period high electricity price
Process, the daily actual discharge depth (DOD) of energy-storage battery group is about 50%, and in addition 50% electricity is in mains failure situation
Under, ensure that load standby in 15 minutes ensures the time.
Further, daily 00:00~08:00 powers to the load, while charging to energy-storage battery group；Daily 08:00~
12:00, fractional load are powered by mains-supplied, another part load by energy-storage battery group, and energy-storage battery group discharge time is 4h；
Daily 12:00~17:00, all load is stood 5h, is not charged, do not discharged by mains-supplied, energy-storage battery group；Daily 17:00
~21:00, by mains-supplied, another part load is powered by energy-storage battery group for fractional load, and energy-storage battery group discharge time is
4h；Daily 21:00~00:00, all load is stood 3h, is not charged, do not discharged by mains-supplied, energy-storage battery group；If met
It to mains failure, is then discharged by energy-storage battery group, ensures load uninterrupted power supply.
Further, daily 08:00~12:00, by mains-supplied, 50% load is supplied by energy-storage battery group for 50% load
Electricity, energy-storage battery group discharge time are 4h.
Further, daily 17:00~21:00, by mains-supplied, 50% load is supplied by energy-storage battery group for 50% load
Electricity, energy-storage battery group discharge time are 4h.
Beneficial effects of the present invention are as follows:
A kind of energy storage battery system applied to the standby electricity service of communications equipment room of the present invention, including energy-storage battery group, battery management
System, energy storage monitor system, battery group is more reliable using operational process, and energy storage battery group carries out standby electricity to communications equipment room
When service, implement new technical method.In order to reach better business efficiency, the energy-storage battery group completes 1 charge and discharge daily
Electricity circulation, that is, complete the process that battery charges during battery discharge, the low electricity price of low-valley interval during peak period high electricity price, institute
Stating the daily actual discharge depth (DOD) of energy-storage battery group is about 50%, and in addition 50% electricity ensures load in mains failure
Standby in 15 minutes ensures the time.The method of the present invention is according to the peak of electricity consumption and low ebb rule, using the energy-storage battery group of large capacity
Echelon charge and discharge are carried out, to realize that it is best with economic benefit that battery makes full use of.
Specific embodiment
The invention will be further described combined with specific embodiments below, it is clear that described embodiment is only this
The section Example of invention, rather than whole embodiments.
Battery energy storage system (power station) mainly has energy-storage battery group (Battery pack), battery management system (BMS), storage
The components such as energy monitoring system (EMS) composition.
Energy-storage battery group: the load supplying for storing electric energy, into communications equipment room.The energy-storage battery group need to have peace
The features such as Quan Xing, efficiency height, performance stable and consistent, long-life generally use 2V large capacity series energy-storage battery, such as 2V800Ah
~2V 2000Ah.
Battery management system (BMS): acquisition battery operation parameter, including monomer voltage, temperature, battery voltage, electric current
Etc. information, realize that balanced management and battery remaining power calculate (SOC) and Gernral Check-up (SOH).
Energy storage monitor system (EMS): all kinds of operating parameters of data center computer room energy storage and backup power supply system, including battery work are collected
Make the information such as the fault warning of parameter, Alternating Current Power Supply parameter, network load parameter, building environment parameter and power-supply device, and
By big data analysis, the charge-discharge parameter of energy-storage battery is adjusted in real time.
By taking certain city mobile data center as an example, for battery arrangement two blocks, battery pack quantity is respectively 28 groups and 42
Group, amounting to number of batteries is 9120,2V800Ah battery, 7680,2V1000Ah battery (nearly 30,000 KVAh altogether), UPS quantity 70
Set, 70 sets of BMS management system, 2 sets of EMS monitoring system.
A kind of standby method for electrically based on above-mentioned energy storage battery system, the energy-storage battery group complete 1 charge and discharge daily
Circulation completes the process that battery charges during battery discharge, the low electricity price of low-valley interval during peak period high electricity price, described
The daily actual discharge depth (DOD) of energy-storage battery group is about 50%, and in addition 50% electricity ensures load 15 in mains failure
Minute standby ensures the time.
The charge and discharge according to the form below of the energy-storage battery group carries out:
The present invention provides a kind of energy storage battery system applied to the standby electricity service of communications equipment room and standby method for electrically, specific implementations
There are many technical solution of the invention, and embodiment described above is only the preferred embodiment of the present invention.It should be pointed out that for this skill
For the those of ordinary skill in art field, under the premise of not departing from technical solution of the present invention, can also make it is several improvement and
Modification, these improvement and modification also should be regarded as protection scope of the present invention, each component part being not known in the present embodiment
It is realized with the prior art.
Claims (5)
1. a kind of energy storage battery system applied to the standby electricity service of communications equipment room, which is characterized in that including energy-storage battery group, electricity
Pond management system, energy storage monitor system；
Energy-storage battery group: for storing electric energy, load supplying into communications equipment room, the energy-storage battery group is by 2V large capacity electricity
Pond composition；
Battery management system: for acquiring battery operation parameter, including monomer voltage, temperature, battery voltage, current information,
Realize that balanced management and battery remaining power calculate；
Energy storage monitor system: all kinds of operating parameters for collecting data center computer room energy storage and backup power supply system, including battery work ginseng
The fault warning information of number, Alternating Current Power Supply parameter, network load parameter, building environment parameter and power-supply device, and pass through number
According to analysis, the charge-discharge parameter of energy-storage battery is adjusted in real time.
2. a kind of standby method for electrically based on above-mentioned energy storage battery system, it is characterised in that: the energy-storage battery group completes 1 daily
A charge and discharge cycles complete the battery charging during battery discharge, the low electricity price of low-valley interval during peak period high electricity price
Process, the daily actual discharge depth (DOD) of energy-storage battery group is about 50%, in addition 50% electricity in mains failure,
Ensure that load standby in 15 minutes ensures the time.
3. the standby method for electrically according to claim 2 based on above-mentioned energy storage battery system, it is characterised in that: daily 00:
00~08:00 powers to the load, while charging to energy-storage battery group；Daily 08:00~12:00, fractional load by mains-supplied,
Another part load is powered by energy-storage battery group, and energy-storage battery group discharge time is 4h；Daily 12:00~17:00, all loads
By mains-supplied, energy-storage battery group stands 5h, does not charge, do not discharge；Daily 17:00~21:00, fractional load are supplied by alternating current
Electricity, another part load are powered by energy-storage battery group, and energy-storage battery group discharge time is 4h；Daily 21:00~00:00, all
Load is stood 3h, is not charged, do not discharged by mains-supplied, energy-storage battery group；If encountering mains failure, by energy-storage battery group
Electric discharge ensures load uninterrupted power supply.
4. the standby method for electrically according to claim 3 based on above-mentioned energy storage battery system, it is characterised in that: daily 08:
00~12:00, by mains-supplied, 50% load is powered by energy-storage battery group for 50% load, and energy-storage battery group discharge time is
4h。
5. the standby method for electrically according to claim 3 based on above-mentioned energy storage battery system, it is characterised in that: daily 17:
00~21:00, by mains-supplied, 50% load is powered by energy-storage battery group for 50% load, and energy-storage battery group discharge time is
4h。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811499917.5A CN109560545A (en) | 2018-12-10 | 2018-12-10 | A kind of energy storage battery system applied to the standby electricity service of communications equipment room and standby method for electrically |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811499917.5A CN109560545A (en) | 2018-12-10 | 2018-12-10 | A kind of energy storage battery system applied to the standby electricity service of communications equipment room and standby method for electrically |
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| Publication Number | Publication Date |
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| CN109560545A true CN109560545A (en) | 2019-04-02 |
Family
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| CN201811499917.5A Pending CN109560545A (en) | 2018-12-10 | 2018-12-10 | A kind of energy storage battery system applied to the standby electricity service of communications equipment room and standby method for electrically |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110797598A (en) * | 2019-09-26 | 2020-02-14 | 双登集团股份有限公司 | Charge and discharge control strategy and method for lead-carbon energy storage battery for power frequency modulation |
| CN113078668A (en) * | 2021-06-04 | 2021-07-06 | 深圳市普禄科智能检测设备有限公司 | Method, system, equipment and storage medium for realizing demand side response virtual power station |
| CN113839423A (en) * | 2020-06-24 | 2021-12-24 | 中兴通讯股份有限公司 | Control management method, device, equipment and storage medium |
| CN113922458A (en) * | 2021-10-20 | 2022-01-11 | 深圳市灵适智慧能源有限公司 | Flexibly-configurable storage integrated battery control method and system |
| CN114865752A (en) * | 2022-07-05 | 2022-08-05 | 广东采日能源科技有限公司 | Charging and discharging control method and control device for energy storage equipment |
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| CN107437847A (en) * | 2017-06-14 | 2017-12-05 | 浙江南都电源动力股份有限公司 | Energy storage for data center machine room construction is for electric service system |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110797598A (en) * | 2019-09-26 | 2020-02-14 | 双登集团股份有限公司 | Charge and discharge control strategy and method for lead-carbon energy storage battery for power frequency modulation |
| CN110797598B (en) * | 2019-09-26 | 2022-07-26 | 双登集团股份有限公司 | Charge-discharge control method for lead-carbon energy storage battery for power frequency modulation |
| CN113839423A (en) * | 2020-06-24 | 2021-12-24 | 中兴通讯股份有限公司 | Control management method, device, equipment and storage medium |
| CN113839423B (en) * | 2020-06-24 | 2024-01-02 | 中兴通讯股份有限公司 | Control management method, device, equipment and storage medium |
| CN113078668A (en) * | 2021-06-04 | 2021-07-06 | 深圳市普禄科智能检测设备有限公司 | Method, system, equipment and storage medium for realizing demand side response virtual power station |
| CN113078668B (en) * | 2021-06-04 | 2021-09-03 | 深圳市普禄科智能检测设备有限公司 | Method, system, equipment and storage medium for realizing demand side response virtual power station |
| CN113922458A (en) * | 2021-10-20 | 2022-01-11 | 深圳市灵适智慧能源有限公司 | Flexibly-configurable storage integrated battery control method and system |
| CN113922458B (en) * | 2021-10-20 | 2024-03-12 | 深圳市福光动力通信设备有限公司 | Flexible-configuration storage integrated battery control method and system |
| CN114865752A (en) * | 2022-07-05 | 2022-08-05 | 广东采日能源科技有限公司 | Charging and discharging control method and control device for energy storage equipment |
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