Abstract

Smart meter represents the development direction of energy-saving smart grid in the future. The load switch, one of the core parts of smart meter, should be of high reliability, safety and endurance capability of limit short-circuit current. For this reason, this paper discusses the quick simulation of relationship between attraction and counterforce of load switch without iteration, establishes dual response surface model of attraction and counterforce and optimizes the design scheme of load switch for charge control smart meter, thus increasing electromagnetic attraction and spring counterforce. In this way, this paper puts forward a method to improve the withstand capacity of limit short-circuit current.

Details

Title
Technical Study on Improvement of Endurance Capability of Limit Short-circuit Current of Charge Control SMART Meter
Author
Li, W W 1 ; Du, Z Z 2 ; Yuan, R m 1 ; Xiong, D Z 3 ; Shi, E W 4 ; Lu, G N 1 ; Dai, Z Y 2 ; Chen, X Q 3 ; Jiang, Z Y 1 ; Lv, Y G 1 

 North China Electric Power Research Institute (NCEPRI), China.; Electric Power Institute of State Grid Jibei Electric Power Company, Beijing, China. 
 Henan Xuji Instrument Co., Ltd., Xuchang, China. 
 Metering Center of Hunan Electric Power Company 
 China Electric Power Research Institute 
Publication year
2017
Publication date
Oct 2017
Publisher
IOP Publishing
ISSN
17551307
e-ISSN
17551315
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2560144601
Copyright
© 2017. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.