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The world's largest static synchronous compensator based on IGBT is officially put into operation

State Grid Jiangsu Power Co., LTD. 500 kV Wujiang static synchronous compensator
Why use 4~20mA current to transmit analog?

You may be very familiar with RS232, RS485, CAN and other commonly used buses in
How to solve the electrical fault? The latest and most complete electrical fault diagnosis formula

Electrical fault phenomena are diverse, for example, the same type of fault may
Many switchgear "fire camp" accident, worth learning!

Case 1: On November 10, 2004, the 10kV bus bar fault was caused by the short cir
The compound annual growth rate of the global smart grid market exceeds 10% from 2018 to 2024

International market research organization Zion has released a smart grid market
The successful development of the world's first ultra-high voltage fast vacuum circuit breaker: a breakthrough from 60 milliseconds to 20 milliseconds

How to speed up the development and construction of China's UHV power grid a
Fault analysis and countermeasures of 40.5kV solid-sealed vacuum circuit breaker in salt spray environment

1. Introduction This paper introduces a trip fault caused by intermittent spark
What should be paid attention to during the installation of high and low voltage switchgear?

High and low voltage switchgear is a kind of equipment connected to high voltage
Distribution network more intelligent trend development

"Based on the physical entity of distribution network and distribution netw
The annual compound growth rate of floating power plants in the world from 2018 to 2022 is close to 4%

According to Technavio's latest market research report, the global floating

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HENAN CHANGZHENG ELECTRIC CO., LTD

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