The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 27, 2019

Filed:

Aug. 15, 2017
Applicants:

Nr Electric Co., Ltd, Jiangsu, CN;

Nr Engineering Co., Ltd, Jiangsu, CN;

Inventors:

Ruhai Huang, Jiangsu, CN;

Yu Lu, Jiangsu, CN;

Yunlong Dong, Jiangsu, CN;

Lei Pan, Jiangsu, CN;

Defeng Qiu, Jiangsu, CN;

Chongxue Jiang, Jiangsu, CN;

Jiang Lu, Jiangsu, CN;

Gang Li, Jiangsu, CN;

Zhaoqing Hu, Jiangsu, CN;

Nannan Wang, Jiangsu, CN;

Jiudong Ding, Jiangsu, CN;

Ke Wang, Jiangsu, CN;

Xianlai Hu, Jiangsu, CN;

Hui Wang, Jiangsu, CN;

Shunke Sui, Jiangsu, CN;

Assignees:

NR ELECTRIC CO., LTD, Jiangsu, CN;

NR ENGINEERING CO., LTD, Jiangsu, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 3/00 (2006.01); H02J 3/36 (2006.01); H02J 3/18 (2006.01); H02M 7/757 (2006.01);
U.S. Cl.
CPC ...
H02J 3/36 (2013.01); H02J 3/00 (2013.01); H02J 3/1807 (2013.01); H02J 3/1814 (2013.01); H02M 7/7575 (2013.01);
Abstract

A series compensation device suitable to double-circuit lines is disclosed. The device includes one series transformer and one converter. One converter and dual-circuit transmission lines are respectively connected to three windings of one series transformer. In the solution provided in the present application, the device can be independently installed in a power transmission system to be used as a static synchronous series compensator, and can also be used as a component of a unified power flow controller, a convertible static compensator, an interline power flow controller and a unified power quality conditioner to be connected to a power transmission system device in series. The device can save the capacity of a converter, improve the application efficiency of the series compensation device, and reduce the cost and area occupation.


Find Patent Forward Citations

Loading…