Abstract Details
806 / 2019-04-29 16:18:20
Missing-operation Risk of Directional Comparison Teleprotection with Photovoltaic Power Integration
Directional element,measuring impedance,photovoltaic (PV) power plant,weak power side,teleprotection
Draft Accepted
Although the ac fault current provided by photovoltaic (PV) power plant is limited as a weak power or a electric load, the voltage and current directions are different from convention synchronous source, since the current is controlled by the PV inverters. This paper investigates the measuring impedance and directional element of PV side line protections. The impedance trajectory are drawn and compared with conventional power source. Simulation result shows that the directional comparison teleprotection may miss operate under a line internal fault, since the measuring impedance drops into the negative direction area, even though the control word Weak Power Side is activated.
Important Date
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Conference Date
Oct 21
2019
toOct 24
2019
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Oct 13 2019
Abstract Notification of Acceptance
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Oct 13 2019
Draft paper submission deadline
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Oct 14 2019
Draft Paper Acceptance Notification
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Oct 24 2019
Registration deadline
-
Oct 29 2019
Final Paper Deadline
Organized By
Xi'an Jiaotong University
Contact Information
- Eng. School of Electrical Engineering, Xi’an Jiaotong University
- ap******@xjtu.edu.cn
Previous Conferences
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2023-10-09 China Xuchang
2023 IEEE International Conference on Advanced Power System Automation and Protection -
2015-09-20 China 南京市
6th International Conference on Advanced Power System Automation and Protection
