Title:
SYSTEM OPERATION SUPPORTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/031416
Kind Code:
A1
Abstract:
This system operation supporting device for supporting the introduction of dispersed power sources to a power system comprises: a dispersed power source evaluating unit that determines whether each of the dispersed power sources will drop out during each of predefined cases, such determination carried out on the basis of a case-specific voltage distribution indicating a voltage distribution of a bus in a power system when the case has occurred, and on the basis of a dispersed power source grid code indicating predefined associated requirements of the dispersed power sources; and an output unit that outputs the result of the determination made by the dispersed power source evaluating unit.
Inventors:
KIRIHARA KENTA (JP)
KOKAI YUTAKA (JP)
MORISE TAKESHI (JP)
KOKAI YUTAKA (JP)
MORISE TAKESHI (JP)
Application Number:
PCT/JP2019/011294
Publication Date:
February 13, 2020
Filing Date:
March 18, 2019
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
H02J3/00
Domestic Patent References:
| WO2016184915A1 | 2016-11-24 |
Foreign References:
| JP2017055602A | 2017-03-16 | |||
| JP2017060355A | 2017-03-23 | |||
| JP2016208723A | 2016-12-08 |
Other References:
See also references of EP 3836330A4
Attorney, Agent or Firm:
SUNNEXT INTERNATIONAL PATENT OFFICE (JP)
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