EP2632011A4

Method for implementing on/off-grid dual-mode operation of bidirectional converter in micro power grid

Abstract

This record has no abstract on file.

EP2632011A4, drawing sheet 1 — Sheet 1 of 1

Term

Projected expiry 14 December 2031.

Parties

Owner: State Grid Corporation of China
Assigned now: BEIJING SOARING ELECTRIC TECHNOLOGY CO LTD
HENAN ELECTRIC POWER CORP ELECTRIC POWER SCIENCE RES INST
HENAN ELECTRIC POWER CORPORATION ELECTRIC POWER SCIENCE RESEARCH INSTITUTE
STATE GRID CORP CHINA
Applicants: Henan Electric Power Corporation Electric Power Science Research Institute
Beijing Soaring Electric Technology Co. Ltd.
State Grid Corporation of China
Inventors: LI, Zhaohui, Zhengzhou Henan 450052, China
WANG, Jing, Zhengzhou Henan 450052, China
YU, Xiaopeng, Zhengzhou Henan 450052, China
YANG, Haijing, Zhengzhou Henan 450052, China
and 4 more inventorsShow fewer
WANG, Yang, Zhengzhou Henan 450052, China
LIU, Wei, Zhengzhou Henan 450052, China
LIU, Bo, Haidian Beijing 100094, China
YANG, Baosheng, Haidian Beijing 100094, China

Examination

Examiner: Chaumeron, Bernard
Agent: Gosnall, Toby

Reach

Cites: 6 earlier patents, 7 other works⁠
Family: 5 members in 3 offices⁠CN2EP2WO

Classification

CPC: H02J3/381H02J7/34H02J9/06H02J3/388Y02B10/70Y02E10/56+3 more
IPC: H02J3 38H02J7 34H02J9 06

1 sheet

Sheet 1

Every citation, both ways

Citations
Document	Relation	Office	Cited during
CN101931238A	Cites	China	Search report
US2004051387A1	Cites	United States of America	Search report
WO2008125696A2	Cites	World Intellectual Property Organization (WIPO)	Search report
WO2008138016A1	Cites	World Intellectual Property Organization (WIPO)	Search report
US2008203820A1	Cites	United States of America	Search report
US7116010B2	Cites	United States of America	Search report
SALMAN MOHAGHEGHI ET AL: "Applications of microgrids in distribution system service restoration", INNOVATIVE SMART GRID TECHNOLOGIES (ISGT), 2011 IEEE PES, IEEE, 17 January 2011 (2011-01-17), pages 1 - 7, XP031860955, ISBN: 978-1-61284-218-9, DOI: 10.1109/ISGT.2011.5759139	Non-patent	–	Search report
LOGENTHIRAN T ET AL: "Scalable Multi-Agent System (MAS) for operation of a microgrid in islanded mode", POWER ELECTRONICS, DRIVES AND ENERGY SYSTEMS (PEDES)&2010 POWER INDIA, 2010 JOINT INTERNATIONAL CONFERENCE ON, IEEE, 20 December 2010 (2010-12-20), pages 1 - 6, XP031913975, ISBN: 978-1-4244-7782-1, DOI: 10.1109/PEDES.2010.5712459	Non-patent	–	Search report
LIDULA N W A ET AL: "Microgrids research: A review of experimental microgrids and test systems", RENEWABLE AND SUSTAINABLE ENERGY REVIEWS, ELSEVIERS SCIENCE, NEW YORK, NY, US, vol. 15, no. 1, 1 January 2011 (2011-01-01), pages 186 - 202, XP027480756, ISSN: 1364-0321, [retrieved on 20101001], DOI: 10.1016/J.RSER.2010.09.041	Non-patent	–	Search report
SHAOHUA JIAO ET AL: "A solution for monitoring and controlling the Micro-grid with REN&DER and CCHP based on CSPA-2000(FDCS)", ELECTRICITY DISTRIBUTION (CICED), 2010 CHINA INTERNATIONAL CONFERENCE ON, IEEE, 13 September 2010 (2010-09-13), pages 1 - 7, XP031986486, ISBN: 978-1-4577-0066-8	Non-patent	–	Search report
WANG MING CAI ET AL: "Design of PV inverter system based on the concept of microgrid", DIANZI SHEJI GONGCHENG = ELECTRONIC DESIGN ENGINEERING, SHIJIE ZHISHI CHUBANSHE, CN, vol. 18, no. 11, 1 November 2010 (2010-11-01), pages 45 - 48, XP008171323, ISSN: 1674-6236	Non-patent	–	Search report
YANG ZI-LONG ET AL: "Design of Three-phase Inverter System with Double Mode of Grid-connection and Stand-alone", DIANLI-DIANZI-JISHU = POWER ELECTRONICS, ZHONGGUO DIANGONG JISHU XUEHUI DIANLI DIANZI XUEHUI, CN, vol. 44, no. 1, 1 January 2010 (2010-01-01), pages 14 - 16, XP008171322, ISSN: 1000-100X	Non-patent	–	Search report
See also references of WO 2012142841A1	Non-patent	–	Search report

5 members in 3 offices; this record represents the family

This recordMember, by publication datePriority claim

Priority claims3

Priority claims
Document	Office	Kind	Date
201110097368	China	–	2011-04-19
201110097368	China	A	2011-04-19
2011083905	China	W	2011-12-14

Members5

Family members, oldest first
Document	Office	Kind
CN102185333A	China	A	2011-09-14
WO2012142841A1	World Intellectual Property Organization (WIPO)	A1	2012-10-26
CN102185333B	China	B	2013-05-08
EP2632011A1	European Patent Office (EPO)	A1	2013-08-28
EP2632011A4This record	European Patent Office (EPO)	A4	2015-01-21

10 legal events, as the office reported them to INPADOC

Over the term

Point at a mark for the event

Events

Legal events, newest first
	Event	Code
2017-12-06	Application deemed to be withdrawnWithdrawn18D	18D
2017-11-03	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA	STAA
2015-01-21	Supplementary search report drawn up and despatchedA4	A4
2015-01-21	Information provided on ipc code assigned before grantRIC1	RIC1
2015-01-21	Information provided on ipc code assigned before grantRIC1	RIC1
2015-01-21	Information provided on ipc code assigned before grantRIC1	RIC1
2014-07-23	Request for extension of the european patent (deleted)DAX	DAX
2013-08-28	Request for examination filed17P	17P
2013-08-28	Designated contracting statesAK	AK
2013-07-26	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI