Operation and Control Zones for Future Complex Power Systems

This paper presents zones for the control and operation of future complex power systems, which could be highly distributed both in terms of generation sources but also concerning the control and decision making components. The zones presented are sub regions of a power network and constitute sympathetic entities in terms of operational flexibility, with potentially dynamic boundaries, serving a judiciously selected control algorithm or technique. The IEEE 57-bus power system is used as a case study and the significance of the control intelligence to zoning is further emphasized.

1. Introduction

The alarming impacts of global energy consumption have led internationally to the adoption of ambitious environmental targets [1]. The UK in particular has committed to reduce its greenhouse gas emissions by at least 80% by 2050, relative to 1990 levels [2]. Fundamental changes in the electrical power system are needed to support this transition, both in terms of technology and operational philosophy.