Title:
POWER CONTROL DEVICE, POWER CONTROL METHOD, AND COMPUTER PROGRAM
Document Type and Number:
WIPO Patent Application WO/2018/173546
Kind Code:
A1
Abstract:
[Problem] To provide a power control device capable of stably shifting a set voltage. [Solution] Provided is a power control device provided with a communication unit for communicating between a DC/DC converter connected to a DC bus line and another power control device and a control unit for controlling power transfer between the power control device and the other power control device via the DC bus line, wherein: the control unit controls at least a control mode and a droop rate; the control mode includes a first mode for controlling the voltage of the DC bus line, a second mode for controlling the current flowing through the DC bus line, and a third mode in which the power transfer is stopped; and when the control mode is shifted from the first mode to the second mode or the third mode, the control unit performs control to set the droop rate to a predetermined value other than 0%.
Inventors:
KAWAMOTO DAISUKE (JP)
Application Number:
PCT/JP2018/004902
Publication Date:
September 27, 2018
Filing Date:
February 13, 2018
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
H02J1/00; H02J1/10; H02J9/06
Domestic Patent References:
WO2015072304A1 | 2015-05-21 |
Foreign References:
JP2013207922A | 2013-10-07 | |||
JP2015204652A | 2015-11-16 | |||
JP2006288162A | 2006-10-19 | |||
JP2011205871A | 2011-10-13 | |||
JP2013090560A | 2013-05-13 |
Other References:
See also references of EP 3605769A4
Attorney, Agent or Firm:
KAMEYA, Yoshiaki et al. (JP)
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