Research on DC Reference Voltage Characteristics of Surge Arrester under Low Temperature Conditions in Extremely Cold Regions

Metal oxide arresters (MOA) are generally installed outdoors, and the temperature will affect the state parameters of MOA. The existing regulations do not provide quantitative reference conversions for the DC reference voltage and leakage current of MOA operating at low temperatures. The value still...

Full description

Saved in:
Bibliographic Details
Published in:2022 IEEE 2nd International Conference on Data Science and Computer Application (ICDSCA) pp. 578 - 581
Main Authors: Zhang, Kexin, Wang, Lei, Zhang, Peng, Liu, Heqian, Yang, Hongda, Li, Zhongyuan
Format: Conference Proceeding
Language:English
Published: IEEE 28.10.2022
Subjects:
Arresters
Computer applications
Data science
DC reference voltage
leakage current
low temperature
Maintenance engineering
Metals
MOA
Regulation
Temperature distribution
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Metal oxide arresters (MOA) are generally installed outdoors, and the temperature will affect the state parameters of MOA. The existing regulations do not provide quantitative reference conversions for the DC reference voltage and leakage current of MOA operating at low temperatures. The value still needs to be judged by experience in the project. Heilongjiang is located in the northernmost part of China, and the temperature in winter is lower than 0^{\circ} \mathrm{C} , or even lower than -20^{\circ}\mathrm{C} . Therefore, the research on the DC reference voltage characteristics of MOA under low temperature conditions in extremely cold regions can provide guidance for the operation status of arresters at low temperatures, and accurately diagnose the operating status of the arrester.
DOI:10.1109/ICDSCA56264.2022.9987732