变电站电气操作票实施细则术语和定义（Rules, terminology and definitions for electrical operation orders of substations）.docVIP

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变电站电气操作票实施细则术语和定义（Rules, terminology and definitions for electrical operation orders of substations）.doc

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变电站电气操作票实施细则术语和定义（Rules, terminology and definitions for electrical operation orders of substations）

变电站电气操作票实施细则术语和定义（Rules, terminology and definitions for electrical operation orders of substations） DOC documents may experience poor browsing on the WAP side. It is recommended that you first select TXT, or download the source file to the local view. Terms and definitions the following terms and definitions apply to this standard. 1 equipment status definition 1.1 primary equipment status a) operation state means equipment or electrical system with voltage and its function is effective. The running state of an electrical equipment, bus lines, circuit breakers, transformers, reactors, capacitors and voltage transformer, refers to the circuit from the power supply equipment to the receiving end and a corresponding voltage (whether with load), and the control power supply, relay protection and automatic device to meet the operation requirement. (b) hot standby state means that the equipment has the running conditions, the equipment relay protection and the automatic device meet the live electricity requirement, and then can be turned into a running state after one closing operation. Hot standby bus, transformers, reactors, capacitors and other electrical equipment line refers to the side of the device are connected without security measures, each side of the circuit breaker in the off position, and at least one group of each side of the circuit breaker isolating switch in closed position, protective equipment input, control, closing and the signal input circuit breaker. The hot standby of a circuit breaker means that the disconnecting switch is in the position of disconnection, each side of the disconnector is in the closing position, and the equipment relay protection and the automatic device meet the live electricity requirement. (c) cold standby state means no safety measures are attached to each side of the device, and each side of the device is provided with an obvious disconnection point or a determined breaking point. The cold standby of electric equipment suc