Abstract
Switching off fault fast is a low investment, high effect method to make power system transient stable. In this paper, the development process of current differential protection is presented together with detailed analysis of recent current phase differential protection theories. Furthermore, a novel current differential protection method which composed of simultaneous sampling value of three-phase current is presented. The validity of the proposed method is fully validated using EMTP simulation. Simulation results show that the method is effective and reliable.
Original language | English |
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Title of host publication | Conference Record of the 2005 IEEE Industry Applications Conference, 40th IAS Annual Meeting |
Pages | 843-847 |
Number of pages | 5 |
Volume | 2 |
DOIs | |
Publication status | Published - 1 Dec 2005 |
Event | 2005 IEEE Industry Applications Conference, 40th IAS Annual Meeting - Kowloon, Hong Kong, Hong Kong Duration: 2 Oct 2005 → 6 Oct 2005 |
Conference
Conference | 2005 IEEE Industry Applications Conference, 40th IAS Annual Meeting |
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Country/Territory | Hong Kong |
City | Kowloon, Hong Kong |
Period | 2/10/05 → 6/10/05 |
Keywords
- Microcomputer-based relay protective devices
- Sampling value differential protection
ASJC Scopus subject areas
- Control and Systems Engineering
- Industrial and Manufacturing Engineering
- Electrical and Electronic Engineering