WANG Jingli, WU Ke, JIN Guangyao, et al. Power Supply Methods Research on the Smart Grid Monitoring Device[J]. High voltageapparatus, 2014, 50(9): 94-99.
WANG Jingli, WU Ke, JIN Guangyao, et al. Power Supply Methods Research on the Smart Grid Monitoring Device[J]. High voltageapparatus, 2014, 50(9): 94-99. DOI: 10.13296/j.1001-1609.hva.2014.09.017.
With the continuous development of smart grid technology
smart grid monitoring devices become particularly important
and the power supply of the smart grid monitoring device is a safeguard of a strong smart grid. The authors expound the principle of the power supply of the smart grid monitoring device and the corresponding researches
describe the design idea and method of an AC/DC power supply based on capacitive voltage divider to overcome the defect of the existing power supply technology
and analyze the practicability.Consequently
they design a high-voltage intelligent switch with internal power supply.