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13 2023-03
State Grid: two quality problems found in six months, Huamei cable was suspended for four months
Recently, the e-commerce platform of State Grid Corporation of China (SGCC) released the notice of State Grid Shandong electric power company on the h...
13 2023-03
There are a lot of celebrities! The first Jinan artificial intelligence industry application summit held
On November 27, the first Jinan artificial intelligence industry application summit was held in Shandong building. The summit was jointly organized by...
13 2023-03
Lei Jun's 5g mobile phone is exorbitantly expensive, so we need to lower the price of 5g
Lei Jun, founder, chairman and CEO of Xiaomi, said in a telephone conference yesterday after the release of Xiaomi's performance in the third quar...
13 2023-03
Ubiquitous power Internet of things integrates energy "ecological chain"
According to the report: State Grid Anhui Electric Power Co., Ltd. has carried out a series of innovative practices of comprehensive energy services i...
13 2023-03
State Grid: helping to win the battle against poverty
According to the report: State Grid Corporation of China resolutely implements a series of major decisions and plans made by the Party Central Committ...
13 2023-03
Actively build Jiangsu Chuzhou energy Internet Ecosystem
Recently, State Grid Anhui electric power plans to achieve 100% data access for new enterprises and 90% data access for existing enterprises in China ...
13 2023-03
Insulation coordination of low voltage switchgear
Abstract: in 1987, the technical document entitled "requirements for insulation coordination in Supplement 1 to iec439" was drafted by the s...
13 2023-03
Insulation coordination principle and verification of low voltage switchgear
Abstract: insulation coordination is an important issue related to the safety of electrical equipment products, and has always been paid attention to ...
13 2023-03
Cable branch box cable cross mass to build island "power accelerator"
Under the cross sea bridge connecting Beilun District and Meishan island free trade zone in Ningbo, Zhejiang Province, six "power silver snakes&q...
13 2023-03
Introduction of grounding wire of cable branch box
The conductor connector in the cable branch box adopts crimping method, which is convenient for installation and flexible for incoming and outgoing li...
13 2023-03
What's the difference between American cable branch box and European cable branch box
American cable branch box is a kind of cable engineering equipment widely used in North America power distribution network system. It is characterized...
13 2023-03
Intelligent robot of Guangdong power company of China Southern Power Grid starts to work in high voltage substation
China Southern Power Grid Guangdong company recently announced that its intelligent inspection robot has been put into use, which is expected to reali...
13 2023-03
The first UHV substation expansion project in Shandong Province smoothly delivers power
Jinan, Nov. 11, 11, early morning, with the new expansion of 1000 kV transformer impact transmission success, Shandong Province's first UHV substa...
13 2023-03
220kV Dongliang substation of Baotou Power Supply Bureau starts power transmission
"110kV one or two bus and all outgoing lines, 10 kV all outgoing lines and 9012 switch for cold standby." At 21:59 on November 10, with the ...
13 2023-03
New type of power transformer is introduced in China, and transformer substation can be built in the building
With the increasing saturation of construction land resources in big cities, the research on substation "indoor, miniaturization, oil-free" ...