Reliability Analysis Method for Distribution System with Distributed Generation

2013 ◽  
Vol 448-453 ◽  
pp. 2649-2653
Author(s):  
Xiang Yu Kong ◽  
Qun Yan ◽  
Wen Sun
Keyword(s):  
Reliability Analysis ◽  
Distributed Generation ◽  
Power Distribution ◽  
Distribution System ◽  
Simulation Analysis ◽  
Distribution Network ◽  
Analysis Method ◽  
Power Distribution System ◽  
Reliability Models ◽  
Distribution System Reliability

Distribution system reliability calculation models and assessment methods would change while connected with distributed generation. A reliability analysis method for distribution system with distributed generations was proposed in the paper, which makes an improvement of traditional distribution network minimum cut set method, and the characteristics of distributed generation and distribution network element reliability models are considered. Functional role of distributed generation in the power distribution system failure and distributed power adapter with load strategies were also analyzed in this method. Case simulation analysis was used to verify its effectiveness.

A Heuristic Analysis Method for the Impact of DGs to Power System Reliability

2014 ◽  
Vol 986-987 ◽  
pp. 187-191
Author(s):  
Bo Zeng ◽  
Kai Wang ◽  
Xiang Yu Kong ◽  
Yi Zeng ◽  
Qun Yang
Keyword(s):  
Distributed Generation ◽  
System Reliability ◽  
Power Distribution ◽  
Distribution System ◽  
Simulation Analysis ◽  
Analysis Method ◽  
Distributed Generations ◽  
Power Distribution System ◽  
High Penetration ◽  
The Impact

With high penetration of distributed generation connected to the grid, distribution system will have some huge impacts, and system reliability calculation models and assessment methods are changing. Based on Monte-Carlo method, a heuristic reliability analysis method for distribution system with distributed generations was proposed in the paper, which focuses on the mode of distributed generation in parallel to system power supply. Functional role of distributed generation in the power distribution system failure and distributed power adapter with load strategies were analyzed in this method. Cases simulation analysis was used to verify its effectiveness.

A New Reliability Evaluating Method for Distribution Network

2013 ◽  
Vol 392 ◽  
pp. 651-655
Author(s):  
Yan Jun Pang ◽  
Qing Hao Wang ◽  
Chuan Bo Liu ◽  
Xiao Liu ◽  
Tian Shi Wang
Keyword(s):  
Power Distribution ◽  
Distribution System ◽  
Network Reliability ◽  
Distribution Network ◽  
Effect Analysis ◽  
Power Distribution System ◽  
Reliability Indices ◽  
Distribution System Reliability ◽  
The Relationship ◽  
Evaluating Method

In order to improve the reliability evaluation to the distribution network, uncertainty factors about aging of components are considered under conventional reliability analysis of distribution system in the paper. The relationship between unavailability of aging of components and time (or limit age of components) is analyzed. Then the reliability indices are calculated by FMEA (Failure Mode and Effect Analysis). Finally distribution network reliability level is distinguished and the measures on improving the power distribution system reliability are presented.

Reliability Analysis of Power Distribution System: A Case Study of Mofor Injection Substation, Delta State, Nigeria

2019 ◽  
Author(s):  
Oladimeji Joseph Ayamolowo ◽  
Chukwunonso Anthony Mmonyi ◽  
Samson Olasunkanmi Adigun ◽  
Olabisi Abdullahi Onifade ◽  
Kehinde Adetunji Adeniji ◽  
...  
Keyword(s):  
Reliability Analysis ◽  
Power Distribution ◽  
Distribution System ◽  
Power Distribution System ◽  
System A

scholarly journals Configurations of Aromatic Networks for Power Distribution System

2020 ◽  
Vol 12 (10) ◽  
pp. 4317
Author(s):  
K. Prakash ◽  
F. R. Islam ◽  
K. A. Mamun ◽  
H. R. Pota
Keyword(s):  
Power Distribution ◽  
Distribution System ◽  
Smart Grids ◽  
Sustainable Energy ◽  
Distribution Network ◽  
Geographical Location ◽  
Distribution Networks ◽  
Self Healing ◽  
Power Distribution System ◽  
Improve Energy Efficiency

A distribution network is one of the main parts of a power system that distributes power to customers. While there are various types of power distribution networks, a recently introduced novel structure of an aromatic network could begin a new era in the distribution levels of power systems and designs of microgrids or smart grids. In order to minimize blackout periods during natural disasters and provide sustainable energy, improve energy efficiency and maintain stability of a distribution network, it is essential to configure/reconfigure the network topology based on its geographical location and power demand, and also important to realize its self-healing function. In this paper, a strategy for reconfiguring aromatic networks based on structures of natural aromatic molecules is explained. Various network structures are designed, and simulations have been conducted to justify the performance of each configuration. It is found that an aromatic network does not need to be fixed in a specific configuration (i.e., a DDT structure), which provides flexibility in designing networks and demonstrates that the successful use of such structures will be a perfect solution for both distribution networks and microgrid systems in providing sustainable energy to the end users.

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