随着光伏行业的发展，部分地区村级变压器及工业用电变压器容量与光伏项目的装机容量处于饱和。电网公司要求对后建的光伏并网系统为不可逆流发电系统，指光伏并网系统所发生的电由本地负载消耗，多余的电不允许通过低压配电变压器向上级电网逆向送电。

The article provides details on device types such as dc supplies, converters, transformers and protection devices used in ...

The high-quality and energy-efficient switchgears supplied by Norelco are vital in ensuring the stability and reliability of the factory’s demanding production process. “We at Norelco are extremely ...

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Million in Quarterly Revenue Continued Global Market Expansion and Operational Progress SLINGERLANDS, N.Y., Nov. 10, 2025 (GLOBE NEWSWIRE) -- Plug Power Inc. (NASDAQ: PLUG), a global leader in ...

When two Mongabay reporters visited the village of Lukwangulo in the Democratic Republic of Congo, they encountered a reality ...

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The Provincial Defense Council is focusing its efforts on restoring the pumping system at the Lidio Ramón Pérez ...

A well-organised industrial network operates efficiently within every control panel. At the system's core is an AC-to-DC ...

The Spanish renewables-focused utility distributed nearly 189,000 gWh between January and September across its global portfolio, with growth in the UK and Spain. Image by Irene Miller via iStock ...