AC AND DC ELECTRICAL INSULATION

New Products / New Technology

1.Aramid fiber as reinforcement material
2.International brand epoxy resin
3.HF acid corrosion resistance
4.Vacuum impregnation process molding, no partial discharge
5.The density is small, the weight is light, the mechanism load is small
6.Good mechanical properties, tensile and bending mechanical properties
7.The elastic modulus is high, it can resist the deformation in the process of opening and closing and recover quickly, and minimize the risk of serious accidents such as 8.pulling out and brittle cracking

HIGH VOLTAGE ELECTRICAL EQUIPMENT

New Products / New Technology

1.Advanced simulation analysis tools are used for product system design
2.The design of electrical contact and sealing structure is consistent with GIS
3.In terms of secondary control, a special intelligent operation platform has been developed, which can meet the requirements of customers' automatic operation and the online monitoring of the equipment's own airtight and insulation performance
4.The parts are made of self-produced insulation parts, on-line monitoring devices and well-known brand POTS and seals
5.With core transformer coil winding and vacuum drying processing capabilities, from the design concept, component selection and manufacturing capacity of three aspects, to ensure customer safety and efficient completion of test operations

SUBSTATION ONLINE MONITORING SYSTEM

New Products / New Technology

Type test report issued by China Electric Power Research Institute (CEPRI) as the third-party testing authority.
Long-term stable supplier supporting GIS manufacturers including Siyuan, Chint, Pinggao, XD Group, TGOOD and others.
Online monitoring products of Tengyan have been adopted in numerous key projects, such as Qinghai Qiejixi 330 kV Wind Power Station, Zhangjiakou Zhangbei Jiayuan 500 kV Wind Power Station, Guizhou Datang Fa'er 550 kV Busbar Substation, West-East Gas Transmission Project, etc. All products have maintained stable and reliable operation up to now.