SETTING AND COORDINATION CALCULATION METHOD FOR PROTECTION SETTING VALUE OF DC SYSTEM
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 23, 2017
app pub date -
Mar 21, 2016
filing date -
Sep 23, 2015
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A setting and coordination calculation method for protection setting value of DC system is introduced. A protective template library is built by classifying the DC system protections to various protective areas and classifying each protective area. Based on project configuration, a mathematical model of converter station is built, the parameters of equipment components and locations of short circuit are given. The short-circuit current value and the parameters of equipment component are regarded as process parameters during the setting and coordination. The electromagnetic transient simulation is carried out at first in this method. And a specified and standard project of the setting and coordination is formed by abstracting and standardizing the process of the setting and coordination, which makes present setting and coordination of DC transmission engineering independent of the electromagnetic transient simulation software. This ensures the rationality of the protection setting value, reduces protection operation-failure or malfunction of the system.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully