Mrs.Sumita D Chakrabortty, and Jenisha Kelawala. “Instantaneous Reactive Power Theory Applied to Active Power Filter”. International Journal of Advance Research in Engineering, Science & Technology 2, no. 3 (March 25, 2015): 34–38. Accessed December 16, 2025. https://ijarest.org/index.php/ijarest/article/view/24.