Dynamic lightning protection system
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Transcript of Dynamic lightning protection system
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ASeminar Presentation
on“Dynamic Lightning Protection of Smart Grid
Transmission System”(978-1-4673-1897-6, 2012)
(Chong Tong, Yuan Gao, Minguang Tong and Lingyu zhang)
Presented by:Rahul Goyal4th year, EEPCE/EE/12/118
Poornima College of EngineeringDepartment of Electrical Engineering
ISI-6 RIICO Institutional Area, Sitapura Jaipur -302022
Submitted to: Ms. Sumer Chand Prasad Asst. Professor Dept. of Electrical Engg.
Session 2015-16
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CONTENT Introduction Application Mode of Dynamic Lightning Protection Framework of Dynamic Lightning Protection System
for Smart Grids Lightning Warning of Smart Grid optimal power flow of Dynamic Lightning Protection Power Flow Control Based on Lightning detection Graphical Results Conclusion References
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Introduction
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Definition:- DLPS is a kind of automatic lightning protection control system, which is applied to automatically calculate and carry out the dynamic preventive actions for a Smart Grid/power grid.
Dynamic protection actions of DLPS are:-1) Optimizing Smart Grid operation mode2) Adjusting Smart Grid power flow distribution with
robust control3) Controlling generation units4) Switching the Microgrids or its control strategies
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Application Mode of Dynamic Lightning Protection
R-2
Application mode of wide area Power Grid Application mode of
power grid in a load center
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Framework of Dynamic Lightning Protection System for Smart Grids
Framework of DLPS 5
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Lightning Warning of Smart Grid
Lightning warning for power grid in load center 6
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optimal power flow of DynamicLightning Protection
A part of a 500kY transmission network (Section A) 7
Base
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Power Flow Control Based on Lightning detection
The control system consists of five levels.1) Device level2) Control level3) Coordination level4) System level5) Grid level
Framework of multilevel UPFC control system
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Base
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Graphical Results Base
Lightning warning average time (2003-2011)
Lightning warning statistic data (2003-2011)
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Conclusion It focuses on protecting the whole electric
grid in its entirety, instead of individual components.
It minimize the impacts of lightning-caused disturbances, trips and interruptions, and improving the robustness of a Smart Grid transmission system.
DLPS automatically carries out dynamic protective actions in advance and enhancing the transmission system reliability.
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References [1]. Chong Tong, Yuan Gao, Minguang Tong, Junping Luo and Lingyu Zhang, "Dynamic Lightning Protection of Smart Grid transmission system," 3 1st International Conference on Lightning Protection, Vienna, Austria, 2 0 1 2 , in press.
[2]. Donald W. Zipse, "Lightning protection systems: advantages and disadvantages," Industry Applications, IEEE Transactions on Volume: 30, Issue: 5, Sept.-Oct. 1994.
[3]. Chong Tong, Yuan Gao, Minguang Tong, Jingru Li, Qin Wang and Kai Chen, "Application of lightning detection in Smart Grid Dynamic Protection," 31st International Conference on Lightning Protection, Vienna, Austria, 2012, in press.
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Thank You