How to use MatPower for power flow analysis of distribution network?

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Fiaz Ahmad 2016-4-28

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回答： Muhammad Raza 2022-7-14

Hi. I am using IEEE 14 bus network with MATPOWER. I want to take this network as a distribution system with one substation (33KV) and consider the rest of the buses as 11KV feeders. The bus 1 is the first 11 KV feeder and so on. My questions are: 1. How should i change the data in MatPower to reflect these changes and obtain the power flow results? 2. Can i use the same data as given in MATPOWER case14.m? or change it.

I am not sure of these two things... please help me

How to use MatPower for power flow analysis of distribution network? - ResearchGate. Available from: https://www.researchgate.net/post/How_to_use_MatPower_for_power_flow_analysis_of_distribution_network [accessed Apr 28, 2016].

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Answer 1

Enock Mulenga 2017-9-6

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Not really specific to matpower usage. But if you need to analyse a network with different voltage level, the network parameters such as cables and over head lines need to be adapted to such voltage levels due to a change in r, L and C at a particular Voltage. If you just change transformer voltages and loads, what you will get are not realistic results at such a voltage level.

Additionally, check http://www.pserc.cornell.edu/matpower/docs/ref/ http://www.pserc.cornell.edu:8082/powerweb/ for more guidance.

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shatha hanya 2018-10-25

but how the load flow can be done by matpower? regardless of the given cases, beacuse i want to apply it on my own simulink system

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Answer 2

Muhammad Raza 2018-2-10

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For Complete Matlab Code http://dg-algorithm.blogspot.com/2018/01/optimal-location-and-size-of-dg-in.html

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Answer 3

Muhammad Raza 2022-7-14

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A power distribution system (PDS) is a complex system comprising numerous interconnected loads and power sources, which must be carefully managed to avoid a cascading effect of load losses and voltage profile deterioration. This work proposes an optimal method for optimizing NR problems in a PDS for power loss reduction and VP improvement.

Looking for Matlab code and simulation tutorial, take a look at full article

https://simulationtutor.com/optimal-location-and-sizing-of-distributed-generation/