I am sure this is very very simple and probably realy dumb but I've been banging my head for hours and can't figure this out. Or find an answer on google/books for that matter.
Even with the diagram on the right i can't figure this out. This is supposed to be a demonstration of the function of how and when an rcd trips. To simulate it we used an appliance (in this case a washing machine) that is not properly insulated and the person touching the chassis.
D is the insulation fault resistance, T is the earth conductor resistance, and H is the body resistance.
I want to calculate Id (leakage current), the contact voltage and Ih (current in the person). Voltage and resistance values are given but I want to calculate the currents for multiple values.