Probabilistic power distribution considering power uncertainty of load and distributed generators using cumulant and truncated versatile distribution

2022 ◽  
pp. 100608
Author(s):  
Sahbasadat Rajamand
Keyword(s):  
Power Distribution ◽  
Distributed Generators

scholarly journals A Game-Theoretic Loss Allocation Approach in Power Distribution Systems with High Penetration of Distributed Generations

Mathematics ◽  
2018 ◽  
Vol 6 (9) ◽  
pp. 158
Author(s):  
Farzaneh Pourahmadi ◽  
Payman Dehghanian
Keyword(s):  
Power Systems ◽  
Power Distribution ◽  
Distribution System ◽  
Distribution Systems ◽  
Power Distribution Systems ◽  
Loss Allocation ◽  
Distributed Generators ◽  
High Penetration ◽  
Game Theoretic ◽  
Allocation Approach

Allocation of the power losses to distributed generators and consumers has been a challenging concern for decades in restructured power systems. This paper proposes a promising approach for loss allocation in power distribution systems based on a cooperative concept of game-theory, named Shapley Value allocation. The proposed solution is a generic approach, applicable to both radial and meshed distribution systems as well as those with high penetration of renewables and DG units. With several different methods for distribution system loss allocation, the suggested method has been shown to be a straight-forward and efficient criterion for performance comparisons. The suggested loss allocation approach is numerically investigated, the results of which are presented for two distribution systems and its performance is compared with those obtained by other methodologies.

AGC Control of Scheduling with Distributing Power Generation and Performance Study

2012 ◽  
Vol 220-223 ◽  
pp. 101-106
Author(s):  
Xing Wan ◽  
Xiao Li Zhang
Keyword(s):  
Power Distribution ◽  
Distribution System ◽  
Low Voltage ◽  
Performance Study ◽  
Power Distribution System ◽  
Power Resources ◽  
Distributed Generators ◽  
Load Demand ◽  
Micro Grid ◽  
And Performance

Abstract: Scheduling plans of running a large, traditional power grid often distribute power resources in each small system. And they didn’t take the scope of scheduling operation within the power distribution system into consideration. With the trend separate transmission and distribution, the number of distributed generators that installed is growing rapidly. More and more micro-grid network composed of low-voltage distribution power network are formed. With effective regulation, this system can satisfy local load demand and support networking. The establishment of mechanisms such as AGC support services, with be vital to insure the power quality and reliability. Keywords: distributing power Micro-Grid DG AGC

Reliability Analysis of Mofor Injection Substation

2020 ◽  
pp. 91-105
Author(s):  
Oladimeji Joseph Ayamolowo ◽  
Ayodeji Olalekan Salau
Keyword(s):  
Power System ◽  
Power Supply ◽  
System Reliability ◽  
Power Distribution ◽  
Reliability Assessment ◽  
Power Delivery ◽  
Distributed Generators ◽  
System Components ◽  
Availability Index ◽  
Continuous Power

Failure of power system components cause undue interruptions to Power Supply thereby affecting the Overall System reliability. Consequently, Power system reliability assessment is important for high-quality and continuous power delivery to consumers. This chapter presents the reliability assessment of Mofor Injection Substation. The performance evaluation of Mofor Injection Substation is evaluated using various system parameters which regulate the operation of the Substation. Statistical data from January, 2017 to December, 2017 were used to analyze the Substation. The results gave a power availability index (ASAI) of 0.7683796 and 0.768968 for Ekete and Orhuworun substation, respectively, due to the unavailability of strategically placed distributed generators (DGs). The aforementioned reliability result revealed that the power distribution at Mofor Injection Substation can be said to be unreliable, inefficient, undesirable, and Unstable.

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