Name
Title | ||
|---|---|---|
Reducing capacitances of DC capacitors in smart charger for electric vehicles in single-phase three-wire distribution feeders with sinusoidal charging and discharging for Li-ion batteries. |
Abstract | ||
|---|---|---|
This paper discusses reduction of capacitances of dc capacitors in the previously proposed smart charger (SC) with a sinusoidal charging-discharging lithium-ion battery for electric vehicles in single-phase three-wire distribution feeders. The dc-capacitor current of the three-leg pulse-width modulated (PWM) rectifier, which is included in the SC, is detected, and then added to the reference value of the battery-charging or discharging current for a bidirectional dc-dc converter. Addition of the detected dc-capacitor current to the reference value for the dc-dc converter sinks the voltage ripples in the dc capacitors of both the PWM rectifier and bidirectional converter. This results in a substantial reduction in the capacitances of the dc capacitors. Simulation results demonstrate that balanced source currents with a unity power factor are achieved, reducing the capacitances of the dc capacitors in the previously proposed SC. |
Year | Venue | Keywords |
|---|---|---|
2017 | IEEE Global Conference on Consumer Electronics | constant dc-capacitor voltage-control-based strategy,smart charger,single-phase three-wire distribution feeder,sinusoidal charging,power quality compensation |
Field | DocType | ISSN |
Rectifier,Capacitor,Capacitance,Voltage,Power factor,Pulse-width modulation,PWM rectifier,AC power,Electrical engineering,Materials science | Conference | 2378-8143 |
Citations | PageRank | References |
0 | 0.34 | 1 |
Authors | ||
6 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Yuki Okamoto | 1 | 0 | 0.34 |
| Fuka Ikeda | 2 | 0 | 0.34 |
| Kei Nishikawa | 3 | 0 | 0.34 |
| h yamada | 4 | 0 | 1.01 |
| Toshihiko Tanaka | 5 | 2 | 1.08 |
| masayuki okamoto | 6 | 0 | 1.01 |