China Huapeng Non-segregated Phase Enclosed Bus Duct - (gfm/ggfm)

Non-segregated phase enclosed bus duct(gfm/ggfm)
product summary
huapeng group introduced the advanced technique form success america to research and manufactures the gfm nspb &ggfm spb. The product has high safety and reliability and excellent short circuit performance. The company gains the test certificates of xi'an high voltage apparatus research institute and other national authorities. The products are widely used in thermal power plant, hydropower plant, nuclear power plant and other kinds of power transmission circuit.
Scope
it is applied to the power transmission between generator outgoing circuit and main transformer, or among auxiliary transformer, staring transformer and high voltage distribution device in thermal power plant, hydropower plant, nuclear power plant. It is also applied to the power transmission of generation circuit, excitation circuit, and substation in other industries.
Construction features of intelligent safety (gfm)
construction features
safe protection with metal enclosure
the bus conductor and insulator are enclosed in the grounded metal enclosure, to avoid the negative effect of the rain, snow, moisture, salt spray, dust to the insulator and busbar. It ensures the safe and reliable operation of the conductor. The protection level is ip54.
Grounding protection of enclosure
safety insulated protection
gfm / ggfm common enclosure bus bar commonly adopts air insulation. Segregation against the phase and heat-shrink tube are available. To strength, the insulation, heater, hot air preservation device and breather can be combined with the bus bar.
Intelligent online monitoring technology
online display the temperature, humidity and other data of the bus conductor, enclosure and internal environment by referred measuring devices. Intelligent control equipments prevent condensation on the surface of the insulating parts and inner of the bus bar. Improve the safety of the whole bus bar system.
Various products
the max current is 8000a and the max voltage is 35 kv. The section shape is multiform ( bar type, pipe type and channel type)