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Beijing Tianli Relay Protection Automation Technology Co., Ltd.
(Beijing Tianli Automation Equipment Institute)

Add:16 Xueqing Rd., Haidian, Beijing, China
Zip:100083
Tel:010-82755511 82755899
Fax:010-82755599-8009
URL:http://www.tlauto.com
Email:tlauto@163.com

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TLLJ (Z) Zero Sequence Current Transformer

This product is applicable to 380V - 66kV isolated neutral system or neutral ground system through arc suppression coil (small current neutral ground system), and it is used in conjunction with microcomputer-based ground detection device or microcomputer-

 

TLDT Voltage monitor

Voltage monitor is applicable to the substation, power plant and large-scale industrial and mining enterprises for voltage data collection, statistics, storage, transmission and alarm, and it is used as the automatic monitoring device for networked monito

 

TLZJ-2 Microcomputer-based DC System Ground Detection Device

This device is applicable to on-line monitoring of 220V, 110V and 48V DC system insulation and selection of faulty ground lines, and can be widely used in DC systems of power plants and substations in such industries as electricity, petroleum, chemical in

 

TLX99-3 MicroComputer Controlled Resonance Elimination Device

This device is used for Resonance Suppression of 3KV ~ 66KV system. It can be used widely in power plants, sub-stations, power supply systems of large enterprises.

 

TLYX Type Primary Harmonic Eliminating Device

TLYX type primary harmonic eliminator is an advanced product developed by Beijing Tianli Relay Protection Automation Technology Co., Ltd and Beijing Tianli Automation Institute for the purpose of protecting resonance of voltage transformer. It is a nonli

 

TLXG -8 IPC Line Selection Device Adopting Small Current Neutral Ground

This device is applicable to the single-phase ground line selection for 3kV - 66kV isolated neutral system or neutral ground system through resistance or arc suppression coil, which can be extensively applied in the power supply system of power plant, su

 

TLX99 Microcomputer Resonance Suppression And Low Current Grounding Line Selection

This device is applicable to the single-phase ground line selection for 3kV - 66kV isolated neutral system or neutral ground system through resistance or arc suppression coil, which can be extensively applied in the power supply system of power plant, su

 

TLXJ-2 Microcomputer-based Small Current Ground Line Selection Locator

This device is applicable to the single-phase ground line selection for 3kV - 66kV isolated neutral system or neutral ground system through resistance or arc suppression coil, which can be extensively applied in the power supply system of power plant, s

 
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