• Product
  • Suppliers
  • Manufacturers
  • Solutions
  • Free tools
  • Knowledges
  • Experts
  • Communities
Search


Famous Brands in Power Equipment and Complete Electrical Systems (Technology & Equipment Sector)

Baker
Field: News
Engineer
4-6Year
Canada

Famous Brands in Power Equipment and Complete Electrical Systems (Technology & Equipment Sector)

Ranking Brand Country Core Advantages
1 Siemens Energy  Germany Gas turbines, offshore wind power, HVDC transmission, smart grid
2 GE Vernova  United States Gas/steam turbines, renewable energy, grid digitalization
3 Hitachi Energy Switzerland (Former ABB Grid) Ultra-high voltage transformers, HVDC, energy storage systems
4 Schneider Electric France Medium and low voltage power distribution, energy efficiency management, industrial automation
5 TBEA China UHV transformers, PV inverters, overseas EPC general contracting
6 XD Group China UHV switches, GIS, complete power transmission and transformation equipment
7 NARI Group China Power grid dispatching automation, relay protection, energy Internet
8 Mitsubishi Electric Japan Nuclear power equipment, smart power distribution, rail transit power supply
9 Hyosung Heavy Industries  South Korea Ultra-high voltage transformers, SF₆ circuit breakers, HVDC converter valves
10 Eaton United States Medium and low voltage power distribution, UPS power supplies, data center power
11 IEE Business China UHV Transformer、Voltage Regulator、Switchgear


Give a tip and encourage the author!

Recommended

Main Transformer Accidents and Light Gas Operation Issues
1. Accident Record (March 19, 2019)At 16:13 on March 19, 2019, the monitoring background reported a light gas action of No. 3 main transformer. In accordance with the Code for Operation of Power Transformers (DL/T572-2010), operation and maintenance (O&M) personnel inspected the on-site condition of No. 3 main transformer.On-site confirmation: The WBH non-electrical protection panel of No. 3 main transformer reported a Phase B light gas action of the transformer body, and the reset was ineff
02/05/2026
Faults and Handling of Single-phase Grounding in 10kV Distribution Lines
Characteristics and Detection Devices for Single-Phase Ground Faults1. Characteristics of Single-Phase Ground FaultsCentral Alarm Signals:The warning bell rings, and the indicator lamp labeled “Ground Fault on [X] kV Bus Section [Y]” illuminates. In systems with a Petersen coil (arc suppression coil) grounding the neutral point, the “Petersen Coil Operated” indicator also lights up.Insulation Monitoring Voltmeter Indications:The voltage of the faulted phase decreases (in
01/30/2026
Neutral point grounding operation mode for 110kV~220kV power grid transformers
The arrangement of neutral point grounding operation modes for 110kV~220kV power grid transformers shall meet the insulation withstand requirements of transformer neutral points, and shall also strive to keep the zero-sequence impedance of substations basically unchanged, while ensuring that the zero-sequence comprehensive impedance at any short-circuit point in the system does not exceed three times the positive-sequence comprehensive impedance.For 220kV and 110kV transformers in new constructi
01/29/2026
Why Do Substations Use Stones, Gravel, Pebbles, and Crushed Rock?
Why Do Substations Use Stones, Gravel, Pebbles, and Crushed Rock?In substations, equipment such as power and distribution transformers, transmission lines, voltage transformers, current transformers, and disconnect switches all require grounding. Beyond grounding, we will now explore in depth why gravel and crushed stone are commonly used in substations. Though they appear ordinary, these stones play a critical safety and functional role.In substation grounding design—especially when multiple gr
01/29/2026
Send inquiry
+86
Click to upload file
Download
Get the IEE Business Application
Use the IEE-Business app to find equipment, obtain solutions, connect with experts, and participate in industry collaboration anytime, anywhere—fully supporting the development of your power projects and business.