Application of Precision Phase Control and Nonlinear Energy Absorption Technology in Capacitor Overvoltage and Surge Current Suppression
In order to solve the problems of electromagnetic energy shock propagation and cumulative damage of interturn insulation in distribution network,the combined technology of accurate phase control and nonlinear energy absorption is proposed to solve the problems of overvoltage and surge current suppression in capacitor group.In practical application,the principle of the minimum inflow multiple of the closing capacitor when the voltage is zero,and the parallel nonlinear energy absorption components can effectively improve the operation safety of the power grid,and reduce the harm to the equipment.The conclusion shows that the application of precision phase control and nonlinear energy absorption technology can greatly improve the stability and reliability of capacitor bank operation.
precision phase controlnonlinear energy absorption technologycapacitor group overvoltagesurge current suppression