YANG Liu, DAI Dongyun, ZHANG Xiancong, et al. Problems Existed in Development Tests of the Self-power Supplied Wireless Temperature On-line Monitoring Device and Suggestions for Improvement[J]. High voltageapparatus, 2015, 51(4): 178-182+187.
YANG Liu, DAI Dongyun, ZHANG Xiancong, et al. Problems Existed in Development Tests of the Self-power Supplied Wireless Temperature On-line Monitoring Device and Suggestions for Improvement[J]. High voltageapparatus, 2015, 51(4): 178-182+187. DOI: 10.13296/j.1001-1609.hva.2015.04.032.
According to China National Standard GB/T 11022—2011
the temperature rise tests
the short-time withstand current tests and the peak withstand current tests are carried out on three types of self-power supplied wireless temperature measurement devices from different suppliers in the simulation experiment circuit
to verify the performance of the devices. It is discovered that improvements are needed for the device in terms of the method of the accuracy verification
the selection of the sensor
the selection of the iron core material of the self power-supplied coil and the circuit of the control and protection.