Testing & Maintenance
Jun 30, 2025

Top Electrical Tests Every MV System Must Pass

Explore essential electrical tests that protect your MV system from costly failure.

Introduction
Medium-voltage systems are critical to industrial operations. Regular testing helps prevent failures and ensures continued reliability.

Key MV Tests to Perform

  • Insulation Resistance Test: Confirms cable insulation integrity
  • Continuity Test: Ensures connections are complete
  • Hi-Pot Test: Validates system withstand capacity
  • Relay Testing: Checks protection system logic
  • Functional Tests: Verifies equipment behavior under real conditions

Recommended Testing Frequency

  • After installation or upgrades
  • Every 6–12 months for high-load facilities
  • Immediately after any fault or failure

‍

Musab Al-Duqqah

Musab Al-Duqqah

Business Development Lead focused on client growth

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