Transmission and distribution and control equipment are an indispensable part of the construction of smart grids. Their role is to receive, distribute and contr...
1. What are the methods to prevent the influence of magnetizing inrush current in the current differential protection?Answer: The method to prevent the influenc...
Jiang Xipei, Chairman of the Board of Directors of Far East Holding Group Co., Ltd., accepted an exclusive interview with Sina Finance at the 2017 Boao Fo...
Because the market is very attractive, the market has formed a certain scale at present, and the potential capacity is also very considerable. It is constantly...
Due to the guidance of the national macro policy and with its inherent energy-saving advantages, a feast of inverter energy-saving has kicked off, and the huge...
LED lighting lighting lighting to create a night viewThe bright night view is one of the highlights of the Shanghai World Expo, and this is mainly d...
Based on an average of 4 hours of lighting per day, one energy-saving lamp can save 71.5 kilowatt-hours of electricity a year, which is equivalent to reducing t...
Seoul Semiconductor is a large LED packaging manufacturer in South Korea and has been developing internal LED die since 2008. It mainly supplies applications ...