In 2017, 20 sets of parametric voltage stabilizers HLZW-S50KVA of SST Power won the bid and Inner Mongolia Bojianghai toll station (expressway), successfully solved the problem of heavy voltage drop and low voltage in expressway construction, which caused engineering machinery and equipment to fail to start and The predicament of not being able to operate normally has greatly improved production efficiency.   HLZW series of booster regulators for power supply: It is an automatic booster regulator that is researched and produced according to the power supply characteristics of highway construction. It is aimed at solving the problem of large voltage drop and low voltage in highway construction, which causes engineering machinery and equipment to fail to start. An extremely ideal electrical equipment with normal operation. The product adopts modular integrated...

In 2018, Tianxia Power 30 parametric voltage stabilizers, HLZW-S30KVA, won the bid project: Dalat Banner Expressway in Inner Mongolia Autonomous Region, combined with our company's years of experience in the development and production of expressway power supply systems, due to mountain trees, etc. The environment is obstructed, and the display screen and other equipment have high requirements for power supply reliability. One multi-channel near-end machine can connect to N remote-end machines. It is suitable for narrow and long tunnel coverage or indoor signal coverage. For example, it can be sent to the substation of the expressway and connected to the remote machine in the tunnel through optical fiber transmission. High degree of intelligence. Fiber optic repeaters can be installed to effectively solve the problem of insufficient network coverage in the tunnel,...

In 2020, 50 sets of Tianxia Power voltage stabilizers, HLZW-S20KVA, won the bid project: Ulanchabu City Expressway, Inner Mongolia Autonomous Region, combined with our company's years of experience in the development and production of special power supply systems, due to mountains and trees and other environments The display screen and other equipment have high requirements for power supply reliability, and a multi-channel near-end machine can connect to N remote-end machines. It is suitable for narrow and long tunnel coverage or indoor signal coverage. For example, it can be sent to the substation of the expressway and connected to the remote machine in the tunnel through optical fiber transmission. High degree of intelligence. Fiber optic repeaters can be installed to effectively solve the problem of insufficient network coverage in the tunnel, frequency resourc...