Analysis of Diyala Power Network for the Distributed Feeders Between Iraq and Iran: 132 kV Baquba-Sarbilzahab

Abstract

The quality of the delivered electrical power and the efficiency of power supply systems are the responsible of control centers without changing or adding new lines. This paper represents the process of developing the performance of the power transmission system (132 kV) network in Diyala province/ Iraq. The most important developments in the network are focused on reducing the losses of real and reactive power, and reducing the power flow of transmission lines that loaded with electrical loads higher than its rated limits, and control on buses voltages in the network so that its value does not pass accepted values. In this paper, MATLAB Simulink software and the POWERWORLD software have been used for the analysis of the power system network allocated to study. The results of the model of the power system show the accomplishment and the fulfillment of the proposed SVC and TCSC on the set of objectives mentioned above to be developed in the power transmission system (132 kV) network of Diyala/Iraq. This paper focuses on the distribution FEEDER, Distribution Automation System, controlling and monitoring the distribution system and the FEEDERS. Currently, the supervisory and data acquisition (SCADA) system is mainly used at generation and transmission side (high voltage side) in TNB. The SCADA analyzes data from the electrical equipment at the substation, in TNB SCADA; it has no information about the electrical parameters directly from the distribution side. The purpose of this paper is to operate, monitor, activate and de-activate the feeder in order to operate with the help of Remote Terminal Unit (RTU) and control by programmable logic control (PLC) and simulation of this paper has been done by using Cx-one (Cx-supervisor and cx-programmer) program for implementation.