Air Insulated Ais Substation

China SYHF's in depth understanding of the power value chain and global grid codes and utility practices, production and design of this air insulated ais substation enables us to provide turnkey solutions and engineering kits covering a wide range of applications for utilities and industries.

Why choose SYHF?

We have comprehensive domain expertise

Proven advanced equipment covering voltage levels from 11 to 800 kV

Full in-house system integration capabilities

Fast project implementation with fewer interfaces and reduced risks through single supplier responsibility

High quality, health, safety and environmental standards

Power quality solutions, including flexible AC transmission systems (FACTS), capacitor banks, harmonic filters, phase-shifting transformers, energy storage systems, etc.

Intelligent grid-compliant IEC 61850 substation automation system that integrates your enterprise-level data for efficient power system management.

Air insulated ais substation (AIS) is an auxiliary distribution device used to distribute the electrical energy of the main transmission unit powered by a large distribution transformer. It uses air as the insulating medium and is designed for medium voltage distribution systems with a voltage range of 11KV to 36KV. It plays a control and protection role in the power system.

Air insulated ais substation is a secondary distribution device, a medium voltage switchgear used to redistribute the power of primary distribution equipment powered by a high voltage distribution transformer.

Air insulated ais substation is widely used in distribution stations and compact substations in load centers such as residential areas, high-rise buildings, large public buildings and factories and enterprises.