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How to improve the stability of relay HKE use
Categories:
relay HKE
Source:
Release time:
2022-08-05
Operational stability is one of the key parameters of relay HKE. Relay HKE is a component with practical operation functions and relay protection. How should the operational characteristics of this component be improved?
1. When the maintenance steady state value or the secondary loop changes, check all the steady state value or maintenance control circuit and related difficult problems, record the content, time, and responsible person of the maintenance machinery and equipment changes, and sign by the team leader. Maintenance of key machinery and equipment upgrades and renovations also require commissioning and commissioning tests. For example, if the differential protection needs to be replaced by CT, it must meet the specifications of the hexagonal diagram test before it can be delivered for use.
2. Do a good job in the inspection of the relay HKE protection project, complete the adjustment of the relay protection, conduct strict self-investigation, professional project inspection, and then submit the inspection report, and the factory will organize maintenance, operation, production and processing. The bounce test of the main switch shall be carried out to ensure that the wiring, components, markings, and market sales nails that are disassembled and assembled in a standardized and clear manner are repaired.
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