Publication detail

Load frequency control management in island operation

MÁSLO, K. KOLCUN, M.

Original Title

Load frequency control management in island operation

Type

journal article - other

Language

English

Original Abstract

This paper analyzes particular cases of active power and frequency control strategies in island operation when a part of the system is electrically separated from the main interconnected system. This operation condition occurs rarely on a transmission system level; however, the control systems on all levels should be adjusted accordingly and transmission system operators should have a plan prepared to manage such an extraordinary situation. A number of possibilities for the cooperation of turbine control modes and supervisory control of frequency and active power are investigated and evaluated in the paper. A new mode for LFC suitable for island operation is proposed and tested as well. All of the examined possibilities are simulated by a dynamic power system model. The results prove correctness of the proposed solution for operating turbine control in a decentralised way in the island operation. Following the successful transition to island operation, the new LFC mode can be used for centralised automatic frequency control during the island resynchronisation phase

Keywords

Island operation Load frequency control (LFC) Primary frequency control Speed control Load control

Authors

MÁSLO, K.; KOLCUN, M.;

Released

30. 9. 2014

ISBN

0378-7796

Periodical

ELECTRIC POWER SYSTEMS RESEARCH

Year of study

114

State

Swiss Confederation

Pages from

10

Pages to

20

Pages count

11

BibTex

@article{BUT140541,
  author="Karel {Máslo} and Michal {Kolcun}",
  title="Load frequency control management in island operation",
  journal="ELECTRIC POWER SYSTEMS RESEARCH",
  year="2014",
  volume="114",
  pages="10--20",
  issn="0378-7796"
}