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An improved Pattern Search based algorithm to solve the Dynamic Economic Dispatch problem with valve-point effect

An improved Pattern Search based algorithm to solve the Dynamic Economic Dispatch problem with valve-point effect
An improved Pattern Search based algorithm to solve the Dynamic Economic Dispatch problem with valve-point effect
In this paper, an improved algorithm based on Pattern Search method (PS) to solve the Dynamic Economic Dispatch is proposed. The algorithm maintains the essential unit ramp rate constraint, along with all other necessary constraints, not only for the time horizon of operation (24 h), but it preserves these constraints through the transaction period to the next time horizon (next day) in order to avoid the discontinuity of the power system operation. The Dynamic Economic and Emission Dispatch problem (DEED) is also considered. The load balance constraints, operating limits, valve-point loading and network losses are included in the models of both DED and DEED. The numerical results clarify the significance of the improved algorithm and verify its performance.
Dynamic Economic Dispatch, Dynamic Economic and Emission Dispatch, Pattern Search, Valve-point effect
0196-8904
2062-2067
Al-Sumait, Jamal
1e951f04-6acb-409d-a161-21678c869611
Qasem, Mohamed
e7828af0-2b26-4142-85a6-1e92298af47c
Sykulski, J.K.
d6885caf-aaed-4d12-9ef3-46c4c3bbd7fb
Al-Othman, A.K.
379d9a42-bbfd-4b35-ab59-bafda6441f35
Al-Sumait, Jamal
1e951f04-6acb-409d-a161-21678c869611
Qasem, Mohamed
e7828af0-2b26-4142-85a6-1e92298af47c
Sykulski, J.K.
d6885caf-aaed-4d12-9ef3-46c4c3bbd7fb
Al-Othman, A.K.
379d9a42-bbfd-4b35-ab59-bafda6441f35

Al-Sumait, Jamal, Qasem, Mohamed, Sykulski, J.K. and Al-Othman, A.K. (2010) An improved Pattern Search based algorithm to solve the Dynamic Economic Dispatch problem with valve-point effect. Energy Conversion and Management, 51, 2062-2067.

Record type: Article

Abstract

In this paper, an improved algorithm based on Pattern Search method (PS) to solve the Dynamic Economic Dispatch is proposed. The algorithm maintains the essential unit ramp rate constraint, along with all other necessary constraints, not only for the time horizon of operation (24 h), but it preserves these constraints through the transaction period to the next time horizon (next day) in order to avoid the discontinuity of the power system operation. The Dynamic Economic and Emission Dispatch problem (DEED) is also considered. The load balance constraints, operating limits, valve-point loading and network losses are included in the models of both DED and DEED. The numerical results clarify the significance of the improved algorithm and verify its performance.

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More information

Published date: 21 May 2010
Additional Information: doi:10.1016/j.enconman.2010.02.039
Keywords: Dynamic Economic Dispatch, Dynamic Economic and Emission Dispatch, Pattern Search, Valve-point effect
Organisations: EEE

Identifiers

Local EPrints ID: 271138
URI: https://eprints.soton.ac.uk/id/eprint/271138
ISSN: 0196-8904
PURE UUID: efe99857-22bb-4ff3-a1df-6619b750d747
ORCID for J.K. Sykulski: ORCID iD orcid.org/0000-0001-6392-126X

Catalogue record

Date deposited: 21 May 2010 11:37
Last modified: 06 Jun 2018 13:18

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