Load Shedding Modeling Method for Stability Control Systems Based on Real-Time Simulation
This article proposes a real-time simulation based load shedding modeling method for stability control systems to achieve accurate simulation of the load shedding function of the stability control system.The model first obtains load cycle setting values and switchable load data from the stability control system and power grid simulation database.The load cycle calculation module and real-time load capacity calculation module,combined with the locked stability control system's load shedding action signal and cycle,deduct the load that has been cut off according to the cycle from the load of the station,forming a real-time initial load capacity of the station;Finally,the real-time active and reactive power of the parallel load in this station are output through the comprehensive load calculation module that takes into account the effects of frequency and voltage.This method simplifies the system wiring during stability control system simulation experiments,improves the efficiency of stability control system simulation experiments,and can obtain more accurate and reliable test results.
Stability control systemReal time simulationLoad shedding