TY  - SER
AU  - Siliapawicharn, Yutthachai
AU  - Kumsuwan, Yuttana
TI  - An Improvement in Synchronously Rotating Reference Frame Based Voltage Sag Detection Under Distorted Grid Voltages
KW  - Voltage Sag
KW  - Synchronously Rotating Reference Frame
KW  - Distorted Signal
ER  -