Abstract:
This paper present graphical user interface software for load flow study, today there is lots of software is available in market. But the cost of these software cost is in million, so it impossible to buy for educational research purpose. For analysis and design of small to medium size Electric power systems, load flow is as bread butter of power system. Load flow analysis is actually used for real & reactive power flow in between the two buses, reactive power injection by capacitor, load angle, bus Voltage, power factor, power balance, unknown power generation Calculation, for these software both Newton Rapson, fast decoupled load flow method used. The fast decoupled load flow in that a more broad range of power systems can be solved.

Keywords: Load flow Analysis design parameter, graphical user interface