Cable Intermediate Joint

Composite Insulators vs Porcelain Insulators: Key Differences Explained

This article compares the key differences between composite insulators and porcelain insulators, including the use of high voltage porcelain insulators and electrical porcelain insulators. We analyze their material composition, mechanical strength, pollution and weather resistance, electrical performance, and cost comparison. Additionally, we discuss how composite insulator materials provide superior performance in high-pollution and extreme environments, helping you choose the best insulator type for your needs.

GTAR Smart Auto Recloser: IEC-Compliant Recloser with IEC 62271, IEC 60870-5-104, DNP3 & SCADA Support for Modern Distribution Networks

GTAR Smart Auto Recloser — The Intelligent Protector for Modern Distribution Networks

As power distribution networks rapidly evolve towards smart grids, the GTAR Smart Auto Recloser from GOTO Electrical Co., Ltd. stands out as a critical device for medium-voltage systems (11kV to 38kV). Combining high-precision fault detection, multi-function protection, automatic reclosing, and real-time remote communication, GTAR fully complies with international IEC 62271 standards and supports industry-leading protocols such as IEC 60870-5-104 and DNP3 for seamless SCADA integration.

Equipped with vacuum interrupter technology and a modular design, GTAR delivers reliable performance even in harsh environments. It significantly reduces outage durations through fast fault isolation and multiple reclosing attempts, ensuring continuous power supply for urban grids, rural electrification, and renewable energy projects like wind and solar farms.

Compared to traditional reclosers, GTAR offers advanced programmable protection, intelligent reclosing logic, and comprehensive remote monitoring, enabling utilities to accelerate their grid automation, improve operational efficiency, and enhance overall power reliability.

For more information or technical inquiries, please contact:
📧 [email protected]
📞 +86-15858595050

Types of ACB (Air Circuit Breaker)

Learn about the different types of ACB (Air Circuit Breaker)—from fixed and drawout types to smart and standard models. This guide helps engineers and buyers choose the right ACB for safe, efficient, and standards-compliant low-voltage systems.