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Black start and islanding operations of microgrid
2019This chapter describes different control techniques applied in microgrids (MGs) with responsive distributed energy resources (DER) for intentional and automatic islanding, deployment of a local black start strategy and including the reconnection to the upstream distribution network.
Clara Gouveia +5 more
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Black start exercises experience in Western Region, India
2013 Annual IEEE India Conference (INDICON), 2013Black start in power system basically means restoring a generating unit with its auxiliaries supplied by DG set or battery and extending power supply to loads after dead bus charging and energizing a transmission line to seek loads. This is the first step in system restoration post a partial or total black out in any part of an electrical power grid ...
P. Pentayya +3 more
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Transformer overvoltage problems and countermeasures at black start
2003 IEEE Power Engineering Society General Meeting (IEEE Cat. No.03CH37491), 2004A system of Kyushu Electric Power Company Inc. or KEPCO (about 19 GW) belongs to the western Japan system (110 GW) and has a 500-kV and 220-kV transmission line in a loop configuration. Japan's power system has high reliability and experienced no blackout for the past several decades.
T. Funakoshi +9 more
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Black start test of pumped storage Dlouhé stráně
2018 19th International Scientific Conference on Electric Power Engineering (EPE), 2018This paper describes the real black start test of pumped storage Dlouhe straně. The article covers the preparation of the test based on simulations and there is also introduced a program of the test. At the end section of the article is compared the outputs of the measurement and simulation of the black start test.
Oldrich Rychly +2 more
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MAS for automated black start of multi-microgrids
2017 IEEE International Conference on Smart Grid Communications (SmartGridComm), 2017Current methods for performing microgrid black start require a series of steps to be performed where loads are connected and disconnected, making a fully-automated procedure unfeasible. This paper presents a novel method to perform a microgrid black start in a single step, enabling the procedure to be automatically carried out.
P. McKeever +3 more
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Black start capability assessment in power system restoration
2011 IEEE Power and Energy Society General Meeting, 2011Black start (BS) capability assessment is important for system planners to prepare the power system restoration (PSR) plan. To achieve a faster restoration process, installing new BS generators can be beneficial in accelerating system restoration. While additional BS capability does not automatically benefit the restoration process, power systems have ...
Wei Sun, Chen-Ching Liu, Shanshan Liu
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Optimization of Black-Start Scheme for Mitigating Overvoltage
2019 IEEE Innovative Smart Grid Technologies - Asia (ISGT Asia), 2019This paper presents an optimization model of black-start schemes. In the current black-start optimization process, overvoltage is not considered reasonably. Therefore this paper considers the factors such as transformer inrush current amplitude and line overvoltage amplitude in the process of black-start.
L. Zhang, Z. X. Jing, T. Y. Ji, Y. Sun
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Generator Black Start Validation Using Synchronized Phasor Measurement
2007 60th Annual Conference for Protective Relay Engineers, 2006History has repeatedly demonstrated the need to start generating units without access to the external power grid. This "black start" ability speeds power system recovery from both system instabilities and natural disasters. Readiness for an actual black start condition can be demonstrated by bringing a generator up to speed and synchronizing it to the ...
Kris Koellner +2 more
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Enhancing generator differential performance for black-start conditions
2011 64th Annual Conference for Protective Relay Engineers, 2011The power system is designed to operate over long periods of time without an interruption in service. However, it is inevitable that at some point, some portion of the system will be shut down, whether for maintenance or because of a disturbance. In the second case, it is essential that the system be restored quickly and orderly.
Rogerio C. Scharlach, Jason Young
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