17
2021-081. If △B is selected too high, the core is hot (check whether the core is hot without load).2. The △B selection is not high, the high-frequency loss of the magnetic core itself is large, and the magnetic core is hot (check whether the magnetic core is hot wit…
17
2021-08The main function of the switchgear is to open and close, control and protect electrical equipment during the process of power generation, transmission, distribution and electrical energy conversion in the power system. The components in the switch cabinet are …
17
2021-081. Application backgroundThe box-type substation is different from the conventional civil construction power distribution room, and its main features are:(1) The substation is designed, manufactured and installed in the manufacturing plant, and the internal ele…
17
2021-08The main function of the switchgear is to open and close, control and protect electrical equipment during the process of power generation, transmission, distribution and electrical energy conversion in the power system. The components in the switch cabinet are …
Mobile
