03-23 2026

Green Electricity and Intelligent Computing Power Resonate in Harmony

As a pioneer in building new-type power systems, China Southern Power Grid (hereinafter referred to as "CSG") has taken early steps in the f...

03-23 2026

Power Grid Equipment Sector Rallies Against Market Trend, Becoming a Capital "Safe Haven"

On March 4, while the A-share market experienced a contraction and pullback, the power grid equipment sector bucked the trend with a 3.33% surge. The ...

12-19 2025

Key Explosion-Proof Design Points for Mine Underground High-Voltage Switchgear

Robust Flameproof Enclosure (Type d - IEC 60079-1):Material Construction:The enclosure housing arcing parts must be constructed from durable material …

11-11 2025

Lifecycle Management (LCM) System of High-Voltage Switchgear

1. IntroductionHigh-voltage switchgear is a critical component of power grids, responsible for controlling, protecting, and isolating electrical circu …

07-16 2025

Application Status of Environmentally Friendly Insulating Gas (such as C4F7N)

1. IntroductionIn the field of power transmission and distribution, sulfur hexafluoride (SF₆) has long been the dominant insulating gas in high - volt …

06-05 2025

Protection Configuration of Switchgear for High-Voltage Motor Control

High-voltage motors play a crucial role in industrial applications, driving large-scale machinery in sectors such as manufacturing, mining, and power …

06-05 2025

Application Prospect of Superconducting Technology in High-Voltage Switchgear

Application Prospect of Superconducting Technology in High-Voltage SwitchgearIn the realm of power transmission and distribution, high-voltage switchg …

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Zhejiang Xiegong Electric Power Equipment Co., Ltd