TY - JOUR
T1 - Design and operation of grid-connected photovoltaic system with power-factor control and active islanding detection
AU - Huang, Shyh-Jier
AU - Pai, F. S.
PY - 2001/5/1
Y1 - 2001/5/1
N2 - An approach to power-factor control and islanding detection of a grid-connected photovoltaic system is proposed. With the designated control circuit, deviation at the output of the inverter can be observed. Coupled with the algorithm developed, this deviation serves as a useful aid to detect islanding more effectively. The proposed method has been tested through different scenarios, including the loss of grid and operation in parallel. Simulation studies and hardware circuits were both made to validate the effectiveness of the method. With the test results they help consolidate the feasibility and practicality of the approach for the applications considered.
AB - An approach to power-factor control and islanding detection of a grid-connected photovoltaic system is proposed. With the designated control circuit, deviation at the output of the inverter can be observed. Coupled with the algorithm developed, this deviation serves as a useful aid to detect islanding more effectively. The proposed method has been tested through different scenarios, including the loss of grid and operation in parallel. Simulation studies and hardware circuits were both made to validate the effectiveness of the method. With the test results they help consolidate the feasibility and practicality of the approach for the applications considered.
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U2 - 10.1049/ip-gtd:20010161
DO - 10.1049/ip-gtd:20010161
M3 - Article
AN - SCOPUS:0035335896
SN - 1350-2360
VL - 148
SP - 243
EP - 250
JO - IEE Proceedings: Generation, Transmission and Distribution
JF - IEE Proceedings: Generation, Transmission and Distribution
IS - 3
ER -