1. National Energy Administration strengthens the construction of electric power security governance system The National Energy Administration (NEA) has launched a special action to improve the safety management system and norms for extra-high voltage transmission and distribution grids, as well

I. Intelligent power protection to help modernise the tea industryRecently, Guizhou Dejiang Power Supply Bureau installed a 160 kVA transformer for local tea processing enterprises, solving the pain point of insufficient power supply in the traditional tea-making process. After the new transformer w

1.The market growth: renewable energy and infrastructure investment double wheel driveDry-type transformer demand outbreakIn the context of the rapid development of renewable energy, dry-type transformers have become the focus of the market due to environmental protection, safety and other character

1. State Grid's scientific and technological innovations have been highly effective State Grid's 22 achievements were selected in the fourth batch of the first (sets) of major technical equipment in the energy field list, including high-altitude ultra-high voltage transformers, superconducting ca

1. The world's first 110kV energy-saving amorphous alloy transformer successfully developedRecently, Guangdong Haihong Electric, together with Guangdong Power Grid, Huazhong University of Science and Technology and other organizations, successfully developed the world's first 110kV energy-saving amo

一、变压器行业概述1. 定义与功能变压器是一种通过电磁感应原理实现电压变换的电气设备，核心功能包括：升压/降压：调整电压等级以满足电力传输和终端用电需求。电能分配：在电网中实现电能的远距离传输和区域化分配。隔离保护：通过电气隔离保障设备和人员安全。2. 分类与应用领域分类维度主要类型典型应用场景按电压等级低压变压器（<1kV）工业设备、家用电器中压变压器（1kV-35kV）城市配电、工厂供电高压/特高压变压器（>35kV）国家电网、跨区域输电按用途电力变压器发电厂、变电站配电变压器商业建筑、住宅区特种变压器轨道交通（高铁）、新能源（风电/光伏）二、变压器核心技术与发展趋势1. 核心技术与材料铁