TY - JOUR AU1 - Ceylan, Oğuzhan AU2 - Liu, Guodong AU3 - Tomsovic, Kevin AB - A power distribution system operates most efficiently with voltage deviations along a feeder kept to a minimum and must ensure all voltages remain within specified limits. Recently with the increased integration of photovoltaics, the variable power output has led to increased voltage fluctuations and violation of operating limits. This paper proposes an optimization model based on a recently developed heuristic search method, grey wolf optimization, to coordinate the various distribution controllers. Several different case studies on IEEE 33 and 69 bus test systems modified by including tap changing transformers, capacitors and photovoltaic solar panels are performed. Simulation results are compared to two other heuristic-based optimization methods: harmony search and differential evolution. The simulation results show the effectiveness of the method and indicate the usage of reactive power outputs of PVs facilitates better voltage magnitude profile. TI - Coordinated distribution network control of tap changer transformers, capacitors and PV inverters JF - Electrical Engineering (Archiv fur Elektrotechnik) DO - 10.1007/s00202-017-0563-x DA - 2017-06-08 UR - https://www.deepdyve.com/lp/springer-journals/coordinated-distribution-network-control-of-tap-changer-transformers-2R6q0QWACo SP - 1133 EP - 1146 VL - 100 IS - 2 DP - DeepDyve ER -