Most of the electrical power distribution infrastructure is static, and in many facilities, the mindset for electrical equipment and devices is “set it, and forget it.” However, much of the existing ...

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 an MV cable testing program. In Parts 4 and 5, we looked at the DC and AC versions of this test. The ...

Proper calibration of this test equipment is crucial to meeting the strict performance requirements of many high-voltage systems. Calibration results often need to comply with national or ...

Addressing reliable, accurate, and fast-acting voltage supervision that enables the reliable deployment of next-generation DC ...

Flaw detection in high-voltage transmission lines. Types of neutral grounding. Advantages of an offshore all-DC offshore wind power solution. The International Electrotechnical Commission (IEC) ...

Proper calibration of test instruments is crucial for meeting the stringent performance requirements of many equipment types. Calibration results must frequently meet national and international ...

One year ago, KEMA Labs, the CESI Group TIC Division, embarked on a plan to renew its high voltage laboratory in Chalfont, Pennsylvania. This initiative aimed to enhance high voltage testing services, ...