High Voltage Inc.'s VLF-200CMF provides a 200 kVAC peak output voltage, suitable for performing VLF hipot tests on 138-kV cable and as a voltage source for tan delta and partial discharge testing on ...

BAODING, HEBEI, CHINA, January 15, 2026 /EINPresswire.com/ — As global power infrastructure continues to expand and age simultaneously, utilities and service ...

High Voltage, Inc. designs and manufactures industry-leading high voltage test equipment for proof testing, diagnostic testing, high voltage breakdown testing, and preventative maintenance testing.

Testing medium-voltage (MV) cables with the high-potential (“hi-pot”) test is typically part of an MV cable testing program. In Parts 4 and 5, we looked at the DC and AC versions of this test. The ...

THE use of high-voltage cables for the underground transmission of electric power is becoming more and more important from the point of view of economy, and also because as the network extends the ...

DRESDEN, Germany, June 5, 2025 /PRNewswire/ --KINECTRICS announced today a significant expansion of its high-voltage (HV) cable field testing capabilities by establishing a contract with HIGHVOLT to ...

What is partial discharge? Methods for measuring PD. How PD impacts high-voltage cables. Partial discharge (PD) is evidence of a degrading insulation system, which could trigger costly repairs and ...

Testing medium-voltage (MV) cables with the high-potential (hi-pot) test is typically part of a MV cable testing program. In Part 4, we looked at the advantages and disadvantages of the DC version of ...