Relay protection in the abnormal fault, the duty personnel are allowed to what responsibility?


A, when the power station and the system and the occurrence of anomalies and accidents, such as the current impulse voltage drop system oscillation, over load, swing swing. Ground and switch automatic tripping, etc.) on duty to do the following work:

Check the signal drop down the situation;

Check sound, light signal issued;

Check the automatic tripping of the switch, the situation of the action of the automatic device;

The monitoring of current and voltage frequency and active power changes, the detailed records of the recorded signal, then according to the rules.

B, the results of the above inspection should be notified in a timely manner, the system scheduling and workshop leadership.

C, the following conditions shall be handled by the duty officer:

Replacement of light bulbs and insurance;

Selection of DC grounding.

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