scholarly journals Dynamics performance of the wind-power supply chain with transmission capacity constraints

2020 ◽  
Vol 10 (2) ◽  
pp. 1142
Author(s):  
Milton M. Herrera ◽  
Mauricio Uriona ◽  
Isaac Dyner
Keyword(s):  
Supply Chain ◽  
Simulation Model ◽  
Wind Power ◽  
Energy Policy ◽  
Power Supply ◽  
Capacity Constraints ◽  
Transmission Capacity ◽  
Time Lags ◽  
Feedback Information ◽  
Response Capacity

Previous studies have shown that poor performance of energy supply chains arises from incorrectly interpret feedback information and time delays between decisions and actions in energy policy. This paper assesses alternatives to improve performance of wind-power supply chain with transmission constraints that contribute to enhance response capacity of the wind industry to changes of energy policy. In order to test these alternatives, this paper used a simulation model with system dynamics (SD), taking as case study Brazil. The simulation model represents the main time lags and fluctuations that exist in the wind-power supply chain. Four simulation scenarios were proposed to evaluate changes in auction-based policy in wind industry of Brazil. The results are related to operational capacity, inventory levels and response capacity. This paper provides an analysis of different scenarios that contribute with synchronization of auctions policy, including transmission capacity constraints.

Wind power supply chain in China

2014 ◽  
Vol 39 ◽  
pp. 356-369 ◽  
Author(s):  
Jiahai Yuan ◽  
Shenghui Sun ◽  
Jiakun Shen ◽  
Yan Xu ◽  
Changhong Zhao
Keyword(s):  
Supply Chain ◽  
Wind Power ◽  
Power Supply

scholarly journals Risk Variables in Wind Power Supply Chain

2014 ◽  
Vol 124 ◽  
pp. 124-132 ◽  
Author(s):  
Gabriela Prostean ◽  
Andra Badea ◽  
Cristian Vasar ◽  
Prostean Octavian
Keyword(s):  
Supply Chain ◽  
Wind Power ◽  
Power Supply

Development of simulation model for 100% screening policy in supply chain management

2021 ◽  
Author(s):  
M. Jeganathan ◽  
S. Ravi Sankar ◽  
K. Karthikeyan ◽  
S. Nagarajan ◽  
G. Hariharan ◽  
...  
Keyword(s):  
Supply Chain ◽  
Supply Chain Management ◽  
Simulation Model ◽  
Chain Management ◽  
Screening Policy

The effect of spatial dispersion of wind power plants on the curtailment of wind power in the Greek power supply system

Wind Energy ◽  
2010 ◽  
Vol 13 (4) ◽  
pp. 339-355 ◽  
Author(s):  
George Caralis ◽  
Kostas Rados ◽  
Arthouros Zervos
Keyword(s):  
Wind Power ◽  
Power Supply ◽  
Power Plants ◽  
Power Supply System ◽  
Spatial Dispersion ◽  
Supply System ◽  
Wind Power Plants

Experimental Study on the Emergency Ampacity of XLPE Cable and its Application

2014 ◽  
Vol 599-601 ◽  
pp. 931-934
Author(s):  
Xiao Liang Zhuang ◽  
Hai Qing Niu ◽  
Qun Feng Zhang ◽  
Kai Fa Ye ◽  
Guang Hui Sun
Keyword(s):  
Power Supply ◽  
Transmission Capacity ◽  
Design Stage ◽  
Initial Current ◽  
Xlpe Cable ◽  
Lifting Capacity ◽  
Increasing Demand ◽  
Line Design ◽  
The Relationship ◽  
New Distribution

In order to solve the contradiction between the increasing demand of power supplies and the difficulty of building new distribution lines, improving the transmission capacity of existing distribution cables is imperative. Using emergency ampacity can increase cable transmission capacity temporarily. Software of calculation emergency ampacity of distribution cable is developed and experiments are undertaken in this paper. The consistency of calculation and experiments shows that the software could calculate emergency ampacity of distribution cable correctly. By the software, the relationship between emergency ampacity and emergency time & initial status are studied here. The research shows that emergency ampacity is much higher than the continuous ampacity. What’s more, the shorter emergency time is, the higher emergency ampacity will be. The lower initial current is, the higher emergency ampacity will be. The more cable circuit number is, the lower emergency ampacity will be but the stronger lifting capacity will be. If emergency ampacity is considered in cable line design stage, cable cross-section or the number of circuit number could be reduced; and if emergency ampacity is considered in emergency load control, the number and capacity of transferring power supply can be reduced. The application the emergency ampacity of distribution cable will result in a great improvement in economy and reliability of power supply.

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