News

Commissioning has been completed on the medium-voltage installation at Shandong Hongzhitai New Energy Technology Co., Ltd. in Xintai, Shandong. The scope covers a run of KYN28A-12 metal-clad withdrawable switchgear and a DC battery screen, supplied and commissioned as one package.

Shanghai Zikai Electric Co., Ltd. has been admitted as an official supplier of CHGN, one of the country’s five major power-generation central state-owned enterprises. The company is also registered on the supplier platforms of China Datang and CNOOC.

A box-type substation — also called a compact or prefabricated substation — packs high-voltage switchgear, a distribution transformer and low-voltage distribution into one factory-built enclosure that arrives on site and is connected as a single unit. This guide explains what is inside the box, how the two main design approaches differ, where these substations are used, and what it takes to build and ship one.

Twenty-two pole-mounted vacuum circuit breakers are loaded and on their way to Guizhou on a dedicated vehicle. Two tiers of timber-cased units, counted one by one and braced as a single load — a few minutes of footage sitting on top of build-to-order production, unit-by-unit testing, and a packing standard designed for a long road.

Power is on at Ordos One Courtyard. With commissioning and acceptance complete, the residential development’s power distribution project in Ordos, Inner Mongolia has been successfully energised and is now in live operation. Behind it sit circuits verified one by one, protection settings proven to operate, and a handover package that matches the site exactly.

Commissioning and acceptance are complete at the Zhengzhou Technician College project. Zikai Electric's equipment now awaits energisation.