A complete probabilistic power flow solution for transmission system

Author

Gupta, Neeraj

Author_Institution

Dept. of Electr. Eng., Indian Inst. of Technol., Roorkee, Roorkee, India

fYear

2012

fDate

19-22 Dec. 2012

Firstpage

1

Lastpage

6

Abstract

With the increase in intermittent generation in power systems, inclusion of uncertainty in power flow solution is indispensable. Calculation of the probability density function (PDF) of reactive power at Generators is necessary for evaluating their capability of maintaining bus voltage at the desired level. A method for obtaining reactive power at the generator bus as well as slack bus power in PLF for transmission system has been proposed. The method is tested for a 118-bus test system for all types of loads i.e. normal, discrete and mixed (normal and discrete) and finally the result is validated by comparison with Monte Carlo Simulation (MCS) method.

Keywords

Monte Carlo methods; load flow; power transmission; probability; reactive power; 118-bus test system; Monte Carlo simulation; PDF; complete probabilistic power flow solution; power systems; probability density function; reactive power; slack bus power; transmission system; Equations; Generators; Load flow; Mathematical model; Probabilistic logic; Probability density function; Reactive power; Monte Carlo Simulation; Probabilistic load flow; cumulative distribution function; probability density function;

fLanguage

English

Publisher

ieee

Conference_Titel

Power India Conference, 2012 IEEE Fifth

Conference_Location

Murthal

Print_ISBN

978-1-4673-0763-5

Type

conf

DOI

10.1109/PowerI.2012.6479469

Filename

6479469