electrician

How capacitors improve the power factor and how to calculate them? | EEP

How capacitors improve the power factor and how to calculate them? | EEP

Improving the power factor of an electrical installation consists of giving it the means to produce a certain proportion of the reactive energy it consumes itself by installing capacitors or capacitor banks. Power factor is the ratio of working power to apparent power. It measures how effectively electrical power is being used.
How to Upgrade an Electric Meter to 200-Amp Service - This Old House

How to Upgrade an Electric Meter to 200-Amp Service - This Old House

Master electrician Scott Caron shows how to Install a New Electric Meter Wiring with the new PVC weather head and conduit to the exterior wall. Also learn how to make the wire connections between the ground rods, up to an inter-system bonding termination and connecting the power wires to the meter socket.
What is the difference between earthing and grounding?

What is the difference between earthing and grounding?

We have heard these terms earthing and grounding so many times and generally by electrician who would be called at home to check on the fault. These two terms also used interchangeably at times have completely different working modes and purpose. Let check out the major differences between the two.
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