Current Equalization in SPWM FACTS Controllers at Lowest Switching Rates
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IEEE Transactions on Power Electronics
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This paper shows that sinusoidal pulse width modulation (SPWM) FACTS controllers can be synthesized by employing “phase shifted triangle carrier technique” to multiconverters at a switching rate of only 3 pulses. The options of parallel, series and series/parallel module connections are examined for current equalization. The paper presents simulation and experimental results
This paper shows that sinusoidal pulse width modulation (SPWM) FACTS controllers can be synthesized by employing “phase shifted triangle carrier technique” to multiconverters at a switching rate of only 3 pulses. The options of parallel, series and series/parallel module connections are examined for current equalization. The paper presents simulation and experimental results
Keywords
PWM power convertors, controllers, electric current control, flexible AC transmission systems, power system control, static VAr compensators, switching