switchgear造句
31) This paper designs one kind of full current switch-on and off switchgear with permanent magnetic mechanics and simulates the current transferring process.
32) Switchgear mainly includes circuit breaker, disconnecting switch, load - break switch and fuse.
33) In 1998, the company's switchgear passed Phela test in Siemens AG High Voltage Test Station in Germany.
34) Theses switchgear assembly can greatly improve the operation reliability of power grid, gradually lower down the life cycle cost, step up the labor efficiency of power supply enterprise.
35) The paper introduces suitable environmental conditions, technical parameters, general layout structure and main type tests of ZFN13-40.5(Z) gas insulated metal-enclosed switchgear (GIS).
36) The independent PE grounding system and N neutral conductor in switchgear vessel should be connected to the ground securely.
37) Typical applications are generators and switchgear equipment that require independent protection architecture.
38) Low - voltage switchgear and control gear - Part 6 - 1 : multiple function equipment - Transfer switching equipment.
39) Only the switchgear door is closed, and closedown state is released, Permit that grounding switch is closed.
40) The auxiliary buses are normally composed of metal clad switchgear.
41) Introduction was made to the bus-bar of medium-voltage switchgear for in addition to meet rated voltage, working current, the standard requirements of temperature rise and voltage down losses etc.
12