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latest company case about Sansion Power Electric Co., Ltd. Certifications

Successfully completed 110kV Cable Withstand Voltage & Line Parameter Test

2026-01-16

Latest company case about Successfully completed 110kV Cable Withstand Voltage & Line Parameter Test
Customer Case Study: Successfully Completed 110kV Cable Withstand Voltage & Line Parameter Test


Project Overview:
Our team successfully completed a comprehensive field test for a 110kV power cable circuit. The scope of work included two critical high-voltage acceptance tests:

1:Withstand Voltage Test (AC / DC): Conducted to verify the integrity and insulation strength of the newly installed or repaired cable system, ensuring it can operate reliably at its rated voltage and withstand temporary overvoltages.

2:Line Parameter Test: Performed to measure the essential electrical parameters (e.g., positive-sequence impedance, zero-sequence impedance, capacitance) of the cable line. Accurate parameters are crucial for power system modeling, relay protection setting, and load flow calculations.
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