Fixed-speed and Variable-speed Pumped Storage Dispatch Model in Power Systems with High Renewable Penetration
According to different operating characteristics of pumped storage fixed speed unit and variable speed unit, a joint dispatching model of pumped storage unit and other types of units based on mixed integer linear optimization is constructed. The model takes into account the operating conditions, res...
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2018-01-01
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Online Access: | https://doi.org/10.1051/e3sconf/20183804014 |
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doaj-2c38ecf569cd4323b96a861721c52b962021-02-02T02:55:39ZengEDP SciencesE3S Web of Conferences2267-12422018-01-01380401410.1051/e3sconf/20183804014e3sconf_icemee2018_04014Fixed-speed and Variable-speed Pumped Storage Dispatch Model in Power Systems with High Renewable PenetrationYuan BoZong JinXu ZhichengAccording to different operating characteristics of pumped storage fixed speed unit and variable speed unit, a joint dispatching model of pumped storage unit and other types of units based on mixed integer linear optimization is constructed. The model takes into account the operating conditions, reservoir capacity, cycle type and other pumped storage unit constraints, but also consider the frequent start and stop and the stability of the operation of the unit caused by the loss. Using the Cplex solver to solve the model, the empirical example of the provincial power grid shows that the model can effectively arrange the pumping storage speed and the dispatching operation of the variable speed unit under the precondition of economic life of the unit, and give full play to the function of peak shaving and accommodating new energy. Because of its more flexible regulation characteristics of power generation and pumping conditions, the variable speed unit can better improve the operating conditions of other units in the system and promote the new energy dissipation.https://doi.org/10.1051/e3sconf/20183804014 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Yuan Bo Zong Jin Xu Zhicheng |
spellingShingle |
Yuan Bo Zong Jin Xu Zhicheng Fixed-speed and Variable-speed Pumped Storage Dispatch Model in Power Systems with High Renewable Penetration E3S Web of Conferences |
author_facet |
Yuan Bo Zong Jin Xu Zhicheng |
author_sort |
Yuan Bo |
title |
Fixed-speed and Variable-speed Pumped Storage Dispatch Model in Power Systems with High Renewable Penetration |
title_short |
Fixed-speed and Variable-speed Pumped Storage Dispatch Model in Power Systems with High Renewable Penetration |
title_full |
Fixed-speed and Variable-speed Pumped Storage Dispatch Model in Power Systems with High Renewable Penetration |
title_fullStr |
Fixed-speed and Variable-speed Pumped Storage Dispatch Model in Power Systems with High Renewable Penetration |
title_full_unstemmed |
Fixed-speed and Variable-speed Pumped Storage Dispatch Model in Power Systems with High Renewable Penetration |
title_sort |
fixed-speed and variable-speed pumped storage dispatch model in power systems with high renewable penetration |
publisher |
EDP Sciences |
series |
E3S Web of Conferences |
issn |
2267-1242 |
publishDate |
2018-01-01 |
description |
According to different operating characteristics of pumped storage fixed speed unit and variable speed unit, a joint dispatching model of pumped storage unit and other types of units based on mixed integer linear optimization is constructed. The model takes into account the operating conditions, reservoir capacity, cycle type and other pumped storage unit constraints, but also consider the frequent start and stop and the stability of the operation of the unit caused by the loss. Using the Cplex solver to solve the model, the empirical example of the provincial power grid shows that the model can effectively arrange the pumping storage speed and the dispatching operation of the variable speed unit under the precondition of economic life of the unit, and give full play to the function of peak shaving and accommodating new energy. Because of its more flexible regulation characteristics of power generation and pumping conditions, the variable speed unit can better improve the operating conditions of other units in the system and promote the new energy dissipation. |
url |
https://doi.org/10.1051/e3sconf/20183804014 |
work_keys_str_mv |
AT yuanbo fixedspeedandvariablespeedpumpedstoragedispatchmodelinpowersystemswithhighrenewablepenetration AT zongjin fixedspeedandvariablespeedpumpedstoragedispatchmodelinpowersystemswithhighrenewablepenetration AT xuzhicheng fixedspeedandvariablespeedpumpedstoragedispatchmodelinpowersystemswithhighrenewablepenetration |
_version_ |
1724308858605666304 |