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Promoting the construction of spot electricity market in Sha
2019-10-18Since the No.9 document of power generation reform issued by the CPC Central Committee and the State Council in 2015, Shanxi has resolutely implemented the energy related to the reform of the central power system, made major breakthroughs in the transformation of power marketization, the transformation of power sales side,… -
The first power grid jointly built by government and enterpr
2019-10-18The power load of Donghu high tech Zone in Wuhan continues to rise, and the existing power grid is difficult to continue to support the development. Recently, we learned from State Grid Wuhan power supply company that according to the latest planning, Donghu high tech Zone will build and upgrade… -
Wuhan "optical storage" can charge 32 vehicles at a time
2019-10-17The expansion of electric vehicle charging station on Checheng North Road of State Grid near Wuhan Sports Center, the main hall of the Wuhan military games, was completed and put into operation, it was learned Thursday. There are 32 chargers in the station, which can provide charging service for 384… -
State Grid Corporation of China overfulfilled the power grid
2019-10-17On October 8, it was learned from the Ministry of infrastructure of state grid that in the first three quarters of this year, the 110kV and above grid infrastructure project of State Grid Co., Ltd. was put into operation with 36134km and 216.83 million KVA, 72.7% and 77.4% of the… -
DC resistance tester you are worth choosing!
2019-10-16After the transformer is handed over, overhauled and the tap changer is changed, the DC resistance test must be carried out. By testing the DC resistance of the transformer winding, the power workers can further understand the welding and connection quality of the transformer leads, whether there is a turn… -
What are the applications of DC resistance tester
2019-10-16For power workers, DC resistance tester is not a new equipment, which is often used by power workers and has a very wide range of applications, so what are the applications of DC resistance tester in the power industry? This article will give you a brief introduction. Generally speaking,… -
New Dynamics of Unit 5 # 6 # in Tianwan Nuclear Power Plant
2019-10-15Initial introduction of pressure vessel for lower reactor internals of Unit 6 At 12:44 on September 2, 2019, the first introduction of reactor pressure vessel to lower reactor internals of Unit 6 of Tianwan Nuclear Power Project was completed smoothly, marking the beginning of the operation of reactor internals.… -
State Grid Corporation Overfulfilled the Construction Task o
2019-10-15On October 8, the Ministry of State Grid Infrastructure was informed that in the first three quarters of this year, State Grid Company Limited put into operation 36 134 kilometers and 21 683 million kilovolts-amperes of power grid infrastructure projects above 110 kilovolts, 72.7% and 77.4% of the annual plans… -
Development Trend Analysis of Transformer Industry in China
2019-10-14With the development trend of transformer profession in China, the stability and reliability of traditional transformer substation has become an important guarantee of traditional transformer. However, with the development of high voltage, high capacity and intellectualization in China's power grid, traditional transformers can no longer meet the needs of that… -
Brief Introduction of Temperature Rise Test for Low Voltage
2019-10-14At the end of the experiment, the temperature increment should not exceed the rule value in the specification. Components should operate well at the internal temperature of a complete set of equipment and within its regular voltage limit. GB7251.1-2013 Before measuring temperature rise, complete sets of equipment should be…





