| It is important to monitor power cable joint temperature in cable branch box, for improving security of cable work and improving city power supply level. However, there are more problems between current devices for monitoring power cable joint temperature, such as difficulty of setting and maintenance, high cost, and so on.A new system for monitoring power cable joint temperature in cable branch box, which based on wireless communication techniques, was designed after analysis and research. The monitoring terminal gets the temperature data, and communicates with the data concentrator by short-range low-power wireless communication, and then the data concentrator send field data to the control center. The system can monitor power cable joint temperature in cable branch box on line with lower cost and higher stability. |
