Baoding Tianwei Hengtong Electric Co., Ltd

1.high precision 2.good linearity 3.safe operation 4.artsy exterior 5.convenience installment, fixing spa

Baoding Tianwei Hengtong Electric Co., Ltd is a one of leading manufacture in China specialize in NER or NGR n

THT-FZG generator neutral grounding resistor cabinet is connecting to the generator neutral points.limit the g

This product is used in 6KV~66KV systems whose neutral point is ungrounded to limit the arcing currents during

time of removing failure is 60~70ms, realizes 60ms actuation time compared with that of traditional protection

time of removing failure is 60~70ms, realizes 60ms actuation time compared with that of traditional protection

The THT-XDL computer-controlled small current grounding line selection devices can quickly and accurately find

THT-ZT resistor inserted between neutral and ground of a transformer serves to limit fault current to a safe p

This product is used in 6KV~66KV systems whose neutral point is ungrounded to limit the arcing currents during

The THT-FKGP intelligent transformer cooling control devices dedicated control and protection equipment of pow

Used in 0.38KV and 0.66KV low-voltage power supply systems inserted between neutral and ground of a transform

provide the field relay protection test with reliable, stable and convenient AC and DC power supply.

test transformers, motors, switches, relays, connectors and other types of resistors with the measuring range

The groudning transformer can provide a neutral point for non neutral point system (transformer or generator).

THT-ZT resistor inserted between neutral and ground of a transformer serves to limit fault current to a safe p

THT-ZT resistor inserted between neutral and ground of a transformer serves to limit fault current to a safe p

THT-DRC type capacitive current tester can accurately measure the system grounding capacitive current quickly,

Provide over-voltage protection for neutral of 110 kV 220KV 33KV graded insulated transformers.

apply digital technology for grid harmonic elimination, with the fast and accurate data processing capabilitie

specially designed for discharge maintenance of high-capacity batteries and widely used in telecommunications,