Dynamic DC optimal power flow using quadratic programming

Author

Wibowo, Rony Seto ; Nursidi ; Satriyadi H, I.G.N. ; Uman P, D.F. ; Soeprijanto, Adi ; Penangsang, Ontoseno

Author_Institution

Inst. Teknol. Sepuluh Nopember, Surabaya, Indonesia

fYear

2013

fDate

7-8 Oct. 2013

Firstpage

360

Lastpage

364

Abstract

This paper proposes a quadratic programming for solving the dynamic direct current optimal power flow (DDCOPF). The DDCOPF solves OPF with multi load levels in which ramp rate of committed units become coupling between two series load levels. To overcome this problem, a very large matrix may be required. The more number of load levels are considered, the larger matrix will be used. Consequently, it may take long computation time to solve. Therefore, the DC load flow is preferable than AC load flow. To show the effectiveness of the proposed approach, IEEE 14 bus test system is used. In addition, application of the proposed approach to real system Jawa Bali 500 kV 25-bus is presented.

Keywords

IEEE standards; load dispatching; power system economics; quadratic programming; AC load flow; DC load flow; DDCOPF; IEEE 14 bus test system; dynamic DC optimal power flow; dynamic direct current optimal power flow; multi load levels; quadratic programming; real system Jawa Bali 500 kV 25-bus; DC load flow; dynamic optimal power flow; quadratic programming; ramp rate;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Technology and Electrical Engineering (ICITEE), 2013 International Conference on

Conference_Location

Yogyakarta

Print_ISBN

978-1-4799-0423-5

Type

conf

DOI

10.1109/ICITEED.2013.6676268

Filename

6676268