Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
FREQUENCY CONVERTER, FREQUENCY CONVERTER ASSEMBLY, AND CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/051718
Kind Code:
A1
Abstract:
A frequency converter adapted to be connected to another frequency converter via a direct current bus is provided. The frequency converter comprises: a positive bus interface adapted to be interconnected with a positive bus interface of the other frequency converter; an external bleeder resistor interface adapted to be interconnected with an external bleeder resistor interface of the other frequency converter; and a first control logic which controls a parallel connection, between the frequency converter and the other frequency converter and realized by a direct current bus, to be turned on or off. A corresponding frequency converter assembly, a control method, and a computer readable storage medium are also provided.

Inventors:
ZHOU, Yajun (Tianjiao Apartment, Zhushan RoadNanjing, Jiangsu 0, 211100, CN)
Application Number:
CN2017/101748
Publication Date:
March 21, 2019
Filing Date:
September 14, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SIEMENS AKTIENGESELLSCHAFT (Werner-von-Siemens-Strasse 1, Munich, Munich, DE)
ZHOU, Yajun (Tianjiao Apartment, Zhushan RoadNanjing, Jiangsu 0, 211100, CN)
International Classes:
H02M5/458; H02P27/06
Foreign References:
CN201113916Y2008-09-10
CN2923639Y2007-07-18
CN103887988A2014-06-25
CN103269166A2013-08-28
GB2281825A1995-03-15
CN201860125U2011-06-08
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (Floor 16, Tower A InDo Building,A48 Zhichun Road, Haidian District, Beijing 8, 100098, CN)
Download PDF: