Neutral point potential balance algorithm for three-level NPC inverter based on SHEPWM - Zhang, Xiao-hua; Yue, Wen-kai (Electronics letters, 2017)
Keywords: balance control algorithm; harmonics suppression; hysteresis; hysteresis controller; load current; modulation index; neutral point potential balance algorithm; neutral point potential feedback; neutral‐point‐clamped three‐level inverter; nonlinear control systems; Power electronics, energy conversion and sustainability; PWM invertors; redundant vector adjustment; selective harmonic elimination pulse‐width modulation; switch sequences; three‐level NPC inverter; three‐phase pulse‐width modulation signal; three‐phase SHEPWM waveform; voltage vector action angle; redundant vector adjustment; load current; switch sequences; three-phase SHEPWM waveform; three-level NPC inverter; selective harmonic elimination pulse-width modulation; balance control algorithm; hysteresis; three-phase pulse-width modulation signal; PWM invertors; neutral point potential balance algorithm; neutral-point-clamped three-level inverter; modulation index; nonlinear control systems; voltage vector action angle; hysteresis controller; neutral point potential feedback; harmonics suppression