pv magazine International

Guidelines to assess three-terminal, four-terminal tandem solar cell performance

Researchers in the U.S. have developed a set of guidelines and protocols to assess the performance of three-terminal (3-T) and four-terminal (4-T) tandem solar cells, including those with subcells ...
Northwest Florida Daily News

Innovation Landscape for Huazheng, a Global Leading Impulse Voltage Generator Supplier, Across Key Power Markets

BAODING, HEBEI, CHINA, January 21, 2026 /EINPresswire.com/ — The global power equipment testing industry is undergoing a new phase of technological refinement as ...
The News-Press

Global Manufacturer Setting New Benchmarks in Transformer Testing Equipment and High Voltage Test Systems Supply

BAODING, HEBEI PROVINCE, CHINA, January 19, 2026 /EINPresswire.com/ — In the rapidly evolving global power and energy sector, the reliability of transformers and ...
IEEE

Identification of winding faults in power transformers by low voltage impulse test and neutral current method using wavelet transform approach

Abstract: This paper presents the application of wavelets for the detection of minor faults in the HV winding of a power transformer by analyzing the impulse voltage and neutral current during the low ...