Self-Healing DA-Power Distribution-银河电力INHE

IHM-6500-AR series auto recloser is a new generation of product developed to satisfy the demand of switchgear for rapid developing smart distribution network. IHM-6500-AR recloser and IHM-6500-LBS line sectionalizer cooperate to realize automatic isolation of the faulty section of the distribution line and achieve the feeder automation function. Reclosers are installed at the head of distribution lines, the head of large branches or the incoming side of users to achieve rapid local isolation of faults, and cooperating with sectionalizers to achieve sectional isolation to reduce the scope of power outages. It is widely used in ring power supply lines, radioactive lines, branch lines and end-user feeders. Reclosers can connect with SCADA to complete fault location, safe power supply transfer control, and load management etc.

IHM-6500-AS series auto sectionalizer is a new generation of product developed to satisfy the demand of switchgear for rapid developing smart distribution network. IHM-6500-AR recloser and IHM-6500-LBS line sectionalizer cooperate to realize automatic isolation of the faulty section of the distribution line and achieve the feeder automation function. Reclosers are installed at the head of distribution lines, the head of large branches or the incoming side of users to achieve rapid local isolation of faults, and cooperating with sectionalizers to achieve sectional isolation to reduce the scope of power outages. It is widely used in ring power supply lines, radioactive lines, branch lines and end-user feeders. Sectionalizers can connected with SCADA to complete fault location, safe power supply transfer control, and load management etc.

IHM-RMU6 series medium voltage switchgear (24kV and below voltage level) is a SF6 insulated fully sealed maintenance-free medium voltage switchgear. Each functional unit is modular design with flexible combination and expansion of unit cabinet and shared cabinet, meeting the safe use requirements of medium voltage distribution system of 24kV and below.

IHM-6600 series armored withdrawable indoor AC metal-clad switchgear is a complete set of power distribution equipment used in 7.2~36kV three-phase AC 50Hz single bus and single bus section system. It is mainly used in power plants, small and medium-sized generators, power transmission from secondary substations of industrial and mining enterprises, and power systems, and large-scale high-voltage motor start-ups to achieve control, protection, and monitoring.

In order to respond to the global trend of carbon neutrality, Inhegrid has launched a green energy power switchgear IHM-RMUA series medium-voltage switchgear, referred to as metal-enclosed environmentally friendly gas-insulated switchgear.

Compared with ordinary gas-filled cabinets, IHM-RMUA series medium-voltage switchgear avoids the use of greenhouse gases such as sulfur hexafluoride (SF6) and adopts the design concept of optimizing electric field, making the products more reliable, compact, reasonable, easy to install and flexible in operation.

The product is suitable for AC power system rated voltage ≤ 12kV distribution stations, switch stations, industrial and mining enterprises, urban residential areas, airports, railroads, tunnels, high-rise buildings and other scenes. It avoids the generation of toxic gases caused by the fault arc, and is more suitable for small and confined spaces.