TY - GEN
T1 - Analytical Approach to Calculate Inductor Current Ripple Cancellation in Two-Phase Interleaved Single-phase Inverter
AU - Farzamkia, Saleh
AU - Khoshkbar-Sadigh, Arash
AU - Forestieri, Juan R.Nunez
AU - Farasat, Mehdi
AU - Dargahi, Vahid
N1 - Publisher Copyright:
© 2020 IEEE.
PY - 2020/3
Y1 - 2020/3
N2 - Single-phase inverters have very wide range of applications such grid-tied inverter to inject any absorbed solar energy into power grid in residential areas. This paper presents closed-form equations to analytically calculate the required inductance of an LC filter in a single-phase full-bridge inverter controlled with unipolar switching pattern. According to the derived equations, required inductance value of LC filter varies with the modulation index value. Furthermore, the derived equations show that the maximum peak-to-peak ripple of the inductor current happens at angle which depends on the modulation index value. In addition, this paper provides an analytical approach to calculate current ripple cancellation in two-phase interleaved single-phase inverter. Real-time experimental results obtained from OPAL-RT for two cases of modulation index M=0.4 and M =0.8 are provided to confirm derived closed-form equations.
AB - Single-phase inverters have very wide range of applications such grid-tied inverter to inject any absorbed solar energy into power grid in residential areas. This paper presents closed-form equations to analytically calculate the required inductance of an LC filter in a single-phase full-bridge inverter controlled with unipolar switching pattern. According to the derived equations, required inductance value of LC filter varies with the modulation index value. Furthermore, the derived equations show that the maximum peak-to-peak ripple of the inductor current happens at angle which depends on the modulation index value. In addition, this paper provides an analytical approach to calculate current ripple cancellation in two-phase interleaved single-phase inverter. Real-time experimental results obtained from OPAL-RT for two cases of modulation index M=0.4 and M =0.8 are provided to confirm derived closed-form equations.
UR - http://www.scopus.com/inward/record.url?scp=85087755030&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85087755030&partnerID=8YFLogxK
U2 - 10.1109/APEC39645.2020.9124528
DO - 10.1109/APEC39645.2020.9124528
M3 - Conference contribution
AN - SCOPUS:85087755030
T3 - Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC
SP - 3472
EP - 3477
BT - APEC 2020 - 35th Annual IEEE Applied Power Electronics Conference and Exposition
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 35th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2020
Y2 - 15 March 2020 through 19 March 2020
ER -