HV HIPOT – Capacitance and Tan Delta
DESCRIPTION
The Transformer Capacitance and Tan Delta Tester is a high-precision diagnostic instrument designed to evaluate the insulation condition of power transformers and other high-voltage electrical equipment. By measuring capacitance and dissipation factor (tan delta), the device provides critical information about insulation degradation, contamination, moisture content, and partial discharges.
This tester applies a high voltage to the insulation system and calculates dielectric losses, helping engineers identify early-stage faults and schedule preventive maintenance before major failures occur. It is widely used in routine maintenance, acceptance testing, and factory inspections.

