In the early years, insulators were mostly used for telephone poles. With the development of science and technology, they were slowly developed at the end of high-type high-voltage wire connection
Introduction of Silicone Rubber (for Silicone Rubber Insulator)
Silicone rubber is divided into thermal vulcanization type (high temperature vulcanized silicone HTV), room temperature vulcanization type (RTV), of which room temperature vulcanization type is divided into polycondensation reaction type
Introduction of power fittings
Power fittings can be divided into suspension clamps, tension clamps, connection clamps, splice clamps, protection clamps, equipment clamps, T-clamps, busbar clamps, cable clamps and other categories according to their functions
How Does a Surge Arrester Work?
The purpose of the surge arrester is to protect the insulator / component from damage by high DV / DT which peaks when the instantaneous value of the insulator or
The first UHV project related on polymer suspension/tension insulator rod was approved this year with a total investment of RMB306 million
According to the State Grid Anhui Power Company, the main transformer expansion project of the 1000 kV Wuhu Substation was recently approved by the Anhui Provincial Development and Reform Commission.
State Grid’s bidding for spare parts for UHV converter stations- surge arresters in 2020
In order to win a new coronavirus epidemic prevention and control battle, and fully support the resumption of production of various production enterprises, State Grid Co., Ltd. is now issuing
State Grid Hebei’s first inventory bidding for distribution network material polymer disconnector and fus cutout agreement in 2020
Recently, the State Grid Corporation’s e-commerce platform released the State Grid Hebei Electric Power Co., Ltd.’s first 2020 bidding project for distribution network material inventory (tender batch number: GWXY-HE-2001) (applicable
Pollution flashover characteristics of composite insulators
Silicone rubber composite insulators have good antipollution flashover capability. In the same pollution and wetting condition and of the same structural height, its flashover or withstand voltage is 2–3 times
The working principle and function of arrester
Arrester is an electrical device that can release lightning or take into account the overvoltage energy of the power system operation, protect the electrical equipment from instantaneous overvoltage, and can
Loyal and Reliable, Responsible, and Dedicated Team — 2019 Incentive Conference of Wishpower Was a Full Success
The year of 2019 was special for Wishpower. Undergoing various hardships, such as rising raw material price, recruitment difficulty, environment protection surveillance, and impact from some nonstandard small manufacturers, Wishpower