EMTP simulation of a STATCOM-Shunts-OLTC coordination for local voltage control

Author

Jeong, K.S. ; Baek, Y.S. ; Yoon, J.S. ; Chang, B.H. ; Lee, H.C. ; Lee, G.J.

Author_Institution

Sch. of Electr. Eng. & Comput. Sci., Kyungpook Nat. Univ., Daegu, South Korea

fYear

2009

fDate

26-30 Oct. 2009

Firstpage

1

Lastpage

4

Abstract

This paper proposes coordinative control method between STATCOM installed within substation and other reactive power resources including shunt reactors and shunt capacitors and OLTC. Voltage/reactive power control has various difficult aspects to control because of analysis and system dynamics error. This coordinative control method suggests practical algorithm regarding system voltage and reactive power status which is easy to implement in substation basis. In normal status, STATCOM-Shunts-OLTC are in operation. The proposed algorithm is tested and verified in EMTP/RV. And this is expected to be applied to control multiple reactive power devices combined with SCADA/EMS system.

Keywords

EMTP; SCADA systems; reactive power control; static VAr compensators; voltage control; EMTP simulation; SCADA-EMS system; STATCOM-shunts-OLTC coordination; coordinative control method; local voltage control; multiple reactive power devices; reactive power control; reactive power resources; shunt capacitors; shunt reactors; substation; Automatic voltage control; Capacitors; Control system analysis; Control systems; EMTP; Inductors; Reactive power control; Shunt (electrical); Substations; Voltage control; Coordinative Control; EMTP Modeling; External Bank; STATCOM Local Voltage Control; Tap Changer;

fLanguage

English

Publisher

ieee

Conference_Titel

Transmission & Distribution Conference & Exposition: Asia and Pacific, 2009

Conference_Location

Seoul

Print_ISBN

978-1-4244-5230-9

Electronic_ISBN

978-1-4244-5230-9

Type

conf

DOI

10.1109/TD-ASIA.2009.5356945

Filename

5356945