How to calculate voltage drop in a branch circuit serving a 460VAC, 3-phase motor.

When conductor resistance causes the voltage to drop below an acceptable point, increase the conductor size. What exactly is voltage drop? The voltage drop of a circuit is in direct proportion to the ...

Voltage Drop – Calculate the maximum circuit distance and minimum conductor size for your required voltage drop Conductor Ampacity – Calculate conductor ampacities for different temperature ratings ...

We define the properties of parallel and complex circuits. Unit 5 Segment H: Parallel and Complex Circuits We define the properties of parallel and complex circuits. We examine how to find the ...

Fig. 3: Capacitors in series. You can also replace one capacitor by putting two capacitors in parallel as shown in Fig. 4. In this case, a .0015 mfd capacitor can be replaced by a .001 mfd and a .0005 ...

In circuits connected in parallel, the components are connected on different branches. Find out more with BBC Bitesize. For students between the ages of 11 and 14.

Current, potential difference, power and resistance can be calculated to analyse circuits including potential dividers and Wheatstone bridges. Calculations may involve several steps.

Description of a circuit to tell if the high-voltage supply in an industrial smokestack precipitator is functioning properly.