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High-voltage Electrical Equipment Maintenance Key Points

2024-03-19

广州创小焕新教育科技有限公司

High-voltage Electrical Equipment Maintenance Key Points

High-voltage Electrical Equipment Maintenance Key Points

Daily Maintenance

  1. Visual Inspection

    • Check equipment surface cleanliness
    • Observe for abnormal heating
    • Check connection point tightness
  2. Functional Testing

    • Operating mechanism flexibility test
    • Signal indication check
    • Protection device function verification

Periodic Inspection

  1. Insulation performance testing
  2. Mechanical characteristics testing
  3. Relay protection calibration

Maintenance Precautions

  • Must power off before maintenance
  • Use specialized tools
  • Record maintenance data

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