In recent years, due to the impact of global warming, increased uncertainty climatic conditions, and extreme weather, power grid failure also increased, especially transmission line fault trip occurs significantly increased, this is a serious threat to the safe operation of the line.
Inclination sensors are mainly used to detect the partial impact of transmission line from its vertical position by icing and wind power .
Icing causes are complex, it is a comprehensive physical phenomenon by temperature, humidity, cold and warm air convection, the impact of wind speed, and so on .
When the air temperature drops below zero or lower, even if water is in contact with the surface, it will form a transmission line icing.
In 2008, Guizhou Province icing of transmission lines, for example ,it is the direct result of the transmission line Icing result.
1, a power company’s in domestic market with use of : ZCT260K-LBS-BUS-B1-31 used in ice cover; ZCT215M-LBS-BUS-B1-31, used in the tower tilted; ZCT230M1-NTQ, used in icing cover, main feature of this product : low power consumption.
2, ZCT290L-NTP usde in partial wind , this is a family serial inclinometer. Bare module and one with housing both can be available , with <0.1 degree accuracy.
Shanghai Zhichuan Electronic Tech Co., Ltd was established in 2002. As a leader in the tilt measuring and inclinometer fields. Our company always endeavors in designing and manufacturing more accurate, sensitive and reliable inclinometers, providing customer detailed and comprehensive solutions and service, assisting customers to improve their production efficiency so as to conquer challenges in fierce market competition.