When doing the load flow study in the Simulink environment, we need to put the transmission line parameters in the Simulink block. In the question, typically, the parameters are given as per unit values. But when we put the values into the Simulink block, we need to put the actual resistance, inductance, and capacitance value […]
Transmission Line Parameter Calculation Read More »
In recent days we hear about smart grids a lot. So as an electrical engineer we need to be prepared to adopt new technologies. But it is also true that with new technologies come new challenges. Here we we are going to discuss about such challenges. We will look into some of the research papers
Smart Grid Protection Challenges Read More »
Inverse definite minimum time (IDMT) relay is a form of overcurrent relay that operates in inverse time fashion with the current in the protection system. Basically, with the change in the peak value of the current, the time required for the relay to perform is decreased. The measurement of operating time starts immediately when the
IDMT Relay Tripping Time Calculator Read More »