An efficient global technique for solving the network constrained static and   dynamic economic dispatch problem

AAMIR NAWAZ; NASIR SALEEM; EHTASHAM MUSTAFA; UMAIR ALI KHAN

Makale detayları

An efficient global technique for solving the network constrained static and dynamic economic dispatch problem

Yazarlar:

AAMIR NAWAZ | NASIR SALEEM | EHTASHAM MUSTAFA | UMAIR ALI KHAN

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Electrical Engineering and Computer Science 2017 Vol.25 Issue 1, pp.73-82

Belge Tipi:

Makale

Yayın Tarihi:

1/2017

Belge Dili:

Türkçe

Document ID (Org No.):

2000741176

Sıklık:

İki Aylık

eISSN:

1303-6203

pISSN:

1300-0632

Özet:

 

This paper presents a new approach for solving the economic load dispatch   (ELD) problem with generator constraints and transmission losses. The   constrained globalized Nelder-Mead algorithm is a newly proposed algorithm   for solving economic dispatch problems with and without valve-point effects.   Convex and nonconvex cost functions with equality and inequality constraints   are difficult to optimize. To circumvent these problems, a robust global   technique is desirable. In this paper, the constrained globalized   Nelder--Mead algorithm is proposed to optimize the ELD problem globally   using variance variable probability. To validate the proficiency of the   proposed approach, statistical studies have been accomplished for different   test systems of static economic dispatch including 3-unit convex and   nonconvex systems without losses, a 6-unit convex system with losses,   13-unit nonconvex systems without losses, and a 20-unit nonconvex system   without losses. The proposed model proficiency is verified by applying it to   dynamic economic dispatch for test systems including a 3-unit convex system   with no losses and a 5-unit nonconvex system with losses. Comparison of the   proposed algorithm with other optimization algorithms reported in the   literature shows that the proposed algorithm is quite robust. The proposed   algorithm has improved results from 0.0001% to 4.44% in different case   studies.

Makale detayları

An efficient global technique for solving the network constrained static and dynamic economic dispatch problem

Yazarlar: AAMIR NAWAZ | NASIR SALEEM | EHTASHAM MUSTAFA | UMAIR ALI KHAN

Yayıncı: TUBITAK

Dergi: Turkish Journal of Electrical Engineering and Computer Science 2017 Vol.25 Issue 1, pp.73-82

Belge Tipi: Makale

Yayın Tarihi: 1/2017

Belge Dili: Türkçe

Document ID (Org No.): 2000741176

Sıklık: İki Aylık

eISSN: 1303-6203

pISSN: 1300-0632

Sayı

Yazarlar:

AAMIR NAWAZ | NASIR SALEEM | EHTASHAM MUSTAFA | UMAIR ALI KHAN

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Electrical Engineering and Computer Science 2017 Vol.25 Issue 1, pp.73-82

Belge Tipi:

Makale

Yayın Tarihi:

1/2017

Belge Dili:

Türkçe

Document ID (Org No.):

2000741176

Sıklık:

İki Aylık

eISSN:

1303-6203

pISSN:

1300-0632