Title:
CONTROL METHOD AND DEVICE FOR GRID-CONNECTED OPERATION OF PLURALITY OF SYNCHRONOUS MOTORS
Document Type and Number:
WIPO Patent Application WO/2016/169292
Kind Code:
A1
Abstract:
A control method and device for grid-connected operation of a plurality of synchronous motors. The control method comprises: receiving starting applications of synchronous motors, and extracting electronic marks of the synchronous motors from the starting applications (S101); transmitting an operation instruction to one motor controller according to the electronic marks, and connecting the synchronous motors to the motor controller (S102); acquiring an input signal and an output signal of the motor controller, and regulating a current vector of the motor controller according to the input signal and the output signal so as to enable the synchronous motors to meet grid-connected conditions (S103); and controlling the synchronous motors to be in grid-connected operation (S104). The control method realizes the grid-connected operation of a plurality of synchronous motors in the same place, reduces an operation control cost of the synchronous motors and lays a foundation for widely applying permanent magnet synchronous motors to industrial production and promoting energy saving of the industrial production.
Inventors:
LIU YIMAO (CN)
WU ZHENGBIN (CN)
YANG SHUAI (CN)
HU JIANYAO (CN)
WU ZHENGBIN (CN)
YANG SHUAI (CN)
HU JIANYAO (CN)
Application Number:
PCT/CN2015/098953
Publication Date:
October 27, 2016
Filing Date:
December 25, 2015
Export Citation:
Assignee:
SHENZHEN INST OF ADV TECH CAS (CN)
International Classes:
H02J3/38
Foreign References:
| CN104779643A | 2015-07-15 | |||
| CN202535089U | 2012-11-14 | |||
| CN201656498U | 2010-11-24 | |||
| CN2755307Y | 2006-02-01 | |||
| CN202564969U | 2012-11-28 | |||
| CN102368620A | 2012-03-07 |
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (CN)
北京三友知识产权代理有限公司 (CN)
北京三友知识产权代理有限公司 (CN)
Download PDF: