PH12017500226A1 - Management method for connecting distributed power supplies and micro grid to main power grid - Google Patents

Management method for connecting distributed power supplies and micro grid to main power grid

Info

Publication number
PH12017500226A1
PH12017500226A1 PH12017500226A PH12017500226A PH12017500226A1 PH 12017500226 A1 PH12017500226 A1 PH 12017500226A1 PH 12017500226 A PH12017500226 A PH 12017500226A PH 12017500226 A PH12017500226 A PH 12017500226A PH 12017500226 A1 PH12017500226 A1 PH 12017500226A1
Authority
PH
Philippines
Prior art keywords
grid
micro
strategy
micro grid
power
Prior art date
Application number
PH12017500226A
Inventor
Ronghui Huang
Huayong Luo
Pu Huang
Jie Zhang
Lei Shen
Shijun Fu
Meng Sun
Haiping Zhu
Linghui He
Original Assignee
Sichuan Zhongdian Aostar It Information Tech Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sichuan Zhongdian Aostar It Information Tech Co Ltd filed Critical Sichuan Zhongdian Aostar It Information Tech Co Ltd
Publication of PH12017500226A1 publication Critical patent/PH12017500226A1/en

Links

Classifications

    • 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
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

A management method for connecting distributed power supplies and micro grid to main power grid comprises power grid demand response or daily dispatching; responding to demands; developing a strategy which comprises simulating a micro grid system, adjusting parameters of devices of each micro power supply system in the micro grid, corresponding to a parameter influence table according to adjusted parameter values, obtaining power generation forecast according to a matching algorithm, obtaining economic benefit brought by parameter adjustment in combination with information such as electricity price, adjusting parameters according to results, finally obtaining a reasonable maximum benefit model, and forming a corresponding strategy; approving process through dispatching; and executing the strategy. The demand response, the dispatching process and the micro grid strategy form a closed loop. Thus, power supply reliability is improved, the uniform dispatching when executing demand response in the power grid during peak demand for electricity is realized, stability and controllability of power transmission between the distributed power supplies and the micro grid and between the micro grid and the main power grid and coordinated control between a plurality of distributed power supplies are guaranteed, and united strategy control on the whole operation of the micro grid is performed.
PH12017500226A 2014-07-07 2017-02-07 Management method for connecting distributed power supplies and micro grid to main power grid PH12017500226A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410319318.6A CN104124704B (en) 2014-07-07 2014-07-07 The management process of distributed power source and micro-net main electrical network of access
PCT/CN2014/082781 WO2016004651A1 (en) 2014-07-07 2014-07-23 Management method for connecting distributed power supplies and micro grid to main power grid

Publications (1)

Publication Number Publication Date
PH12017500226A1 true PH12017500226A1 (en) 2017-07-10

Family

ID=51770019

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12017500226A PH12017500226A1 (en) 2014-07-07 2017-02-07 Management method for connecting distributed power supplies and micro grid to main power grid

Country Status (3)

Country Link
CN (1) CN104124704B (en)
PH (1) PH12017500226A1 (en)
WO (1) WO2016004651A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105337273A (en) * 2015-09-18 2016-02-17 北京德意新能电气有限公司 Electric energy integration interconnection system suitable for smart power grid
EP3499675B1 (en) 2017-12-12 2021-03-31 ABB Power Grids Switzerland AG Selection of grid forming power generators based on location in a microgrid
CN108549256B (en) * 2018-04-08 2021-09-03 中国电力科学研究院有限公司 Demand response digital physical hybrid simulation method and system
CN108988329B (en) * 2018-08-01 2021-04-23 国网安徽省电力有限公司培训中心 Energy-saving power generation dispatching controller and dispatching method for power system
WO2020036745A1 (en) 2018-08-14 2020-02-20 Carrier Corporation Generation of demand response events based on grid operations and faults
CN109149769A (en) * 2018-09-10 2019-01-04 浙江电腾云光伏科技有限公司 A kind of power grid vehicle side region distributed photovoltaic operation management platform

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080040263A1 (en) * 2006-08-10 2008-02-14 V2 Green, Inc. Business Methods in a Power Aggregation System for Distributed Electric Resources
US8682495B2 (en) * 2010-10-21 2014-03-25 The Boeing Company Microgrid control system
US9893526B2 (en) * 2011-03-25 2018-02-13 Green Charge Networks Llc Networked power management and demand response
CN102289566B (en) * 2011-07-08 2014-07-09 浙江大学 Multiple-time-scale optimized energy dispatching method for micro power grid under independent operation mode
US8571955B2 (en) * 2011-08-18 2013-10-29 Siemens Aktiengesellschaft Aggregator-based electric microgrid for residential applications incorporating renewable energy sources
CN102376039A (en) * 2011-12-08 2012-03-14 重庆市电力公司 Method for realizing three-dimensional real-time scheduling commanding of power materials
CN102496949B (en) * 2011-12-19 2014-08-27 天津市电力公司 Method and system capable of optimizing and controlling micro-network energy-storage system
CN102420428A (en) * 2011-12-19 2012-04-18 天津市电力公司 Method and system for managing microgrid energy
CN202584219U (en) * 2012-01-20 2012-12-05 贵州电网公司信息通信分公司 A power distribution production and business integrated system with integration, intelligentization, and visualization
CN102684199B (en) * 2012-06-05 2015-04-08 国电南瑞科技股份有限公司 Multiple time scale control method of exchange power of microgrid and power distribution network
CN102810186A (en) * 2012-08-01 2012-12-05 江苏省电力设计院 Multi-time scale microgrid energy optimizing management system structure and method
CN103490410B (en) * 2013-08-30 2014-07-02 江苏省电力设计院 Micro-grid planning and capacity allocation method based on multi-objective optimization

Also Published As

Publication number Publication date
CN104124704B (en) 2016-06-08
WO2016004651A1 (en) 2016-01-14
CN104124704A (en) 2014-10-29

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