Substation Automation System

Leon Zhang sales consultant
Email: zxl635973785@gmail.com
Phone/WhatsApp: +86 13655813266

Home
Products
- substation protection relays
  
  Substation protection relays，High-precision microprocessor-based devices compliant with IEC 61850. Ensure power system safety, fault clearance & operational reliability.
  
  generator protection relays
  
  Generator protection relays, which primarily include generator differential protection, stator ground fault protection, and rotor ground fault protection, ensure the safe operation of the generator.
  
  Motor Protection Relays
  
  Motor protection relays for overload, short circuit, phase loss, and ground fault. Electronic and thermal overload models available. Ensure motor reliability and reduce downtime..
  
  Distribution Automation Systems and Equipment
  
  Distribution automation systems for feeders and substations. Fault location, isolation, and service restoration (FLISR) for smarter grids.
  
  Renewable Energy Relay Protection
  
  Renewable energy relay protection for solar power plants, wind turbines, and distributed energy resources (DER). Products include fault disconnection, anti-islanding, and power regulators, among others.
  
  Substation Auxiliary Equipment
  
  Substation auxiliary equipment—including ground fault detection relays, ferromagnetic resonance suppressors, SCADA monitoring systems, and power quality analyzers. Compliant with IEC standards.
  
  Protection & Control Panels
  
  Protection and control panels provide reliable relay protection, monitoring, and control functions, ensuring safe operation and efficient management of power systems.
  
  View all our products
  
  Contact Us
Solutions
Case
Blog
FAQ
About Us
- Process
Contact Us

Substation Automation System

Introduction to ATN-400 Substation Automation System

what is substation automation system Substation Automation System is a comprehensive system that applies microprocessor, communication, and computer technologies to restructure and optimize the functions of secondary equipment. Utilizing a hierarchical distributed architecture, it achieves an integrated design of protection,…

April 8, 2026
Solutions
11 Comments

High Quality

Stable performance, reliable design, ensuring safe operation for power system protection and grid stability.

Fast Delivery

Timely delivery to support your urgent orders and project schedules efficiently and professionally at any time.

Best Warranty

Professional Warranty: Reliable after-sales support for stable relay protection and long-term customer satisfaction.

substation protection relays

generator protection relays

Motor Protection Relays

Distribution Automation Systems and Equipment

Renewable Energy Relay Protection

Substation Auxiliary Equipment

Protection & Control Panels

Introduction to ATN-400 Substation Automation System

High Quality

Fast Delivery

Best Warranty