Title:
ONLINE SAFETY AND STABILITY EMERGENCY CONTROL METHOD AND SYSTEM ADAPTING TO DEVICE POWER FLOW CHANGE
Document Type and Number:
WIPO Patent Application WO/2021/057518
Kind Code:
A1
Abstract:
An online safety and stability emergency control method and system adapting to a device power flow change. Expected fault online strategies corresponding to power grid operation states at multiple moments are calculated; the online strategies are decomposed according to a controllable measure type, a fitting function of control quantity and power transmission channel active power is constructed, the control quantity of a controllable measure of an actual fault is solved according to the fitting function, and the online strategy of the actual fault is obtained. A mismatch risk in online emergency control is avoided.
Inventors:
XU TAISHAN (CN)
REN XIANCHENG (CN)
BAO YANHONG (CN)
XUE FENG (CN)
XU WEI (CN)
WANG SHENGMING (CN)
ZHENG LIANG (CN)
ZHANG JINLONG (CN)
REN XIANCHENG (CN)
BAO YANHONG (CN)
XUE FENG (CN)
XU WEI (CN)
WANG SHENGMING (CN)
ZHENG LIANG (CN)
ZHANG JINLONG (CN)
Application Number:
PCT/CN2020/114925
Publication Date:
April 01, 2021
Filing Date:
September 12, 2020
Export Citation:
Assignee:
NARI TECHNOLOGY CO LTD (CN)
International Classes:
H02J3/00
Foreign References:
| CN110556828A | 2019-12-10 | |||
| CN106099906A | 2016-11-09 | |||
| CN104779608A | 2015-07-15 | |||
| CN204046166U | 2014-12-24 | |||
| CN108832630A | 2018-11-16 | |||
| US20130346011A1 | 2013-12-26 |
Attorney, Agent or Firm:
NANJING ZONGHENG INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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