Bob is a service technician who is well trained and nationally certified. However, he sometimes suffers from the same confusion that all technicians occasionally do - the facts that he gathers may or ...

Despite police claiming to have intensified patrolling, a group of suspected expert electricians have created havoc in the town by stealing expensive parts from functional transformers. BOKARO: ...

step-down transformers decrease the voltage. The transformer in the diagram above is a step-down transformer – there are fewer turns on the secondary coil than on the primary coil. Type of transformer ...

in ratings through 3,000kVA with thermal insulation ratings up to Class C (220°C), the transformers feature lower partial discharges and a fire-safe design. Because the products are cast dry-type, oil ...

This equation can be used to calculate what the output might be from a particular transformer, or to work out how to design a transformer to make a particular potential difference (pd) change: \(\frac ...

Police said it was around 7 a.m when a few farmers noticed that the transformer was dismantled from concrete poles and kept on the muddy stretch near farmland in the village. Copper coils and wires in ...

MATERIALS that conduct electricity without losing any of it are the stuff that electricity companies dream of. In fact, they are far from being a pipe dream. All metals, as a Dutch physicist, Heike ...

Electric current is often magic and mysterious. Before people knew about electricity, many natural phenomena appeared as supernatural events caused by angry gods. Fortunately people today know physics ...

So you have an old tube-type transmitter as a backup. It ran perfectly when you last turned it on two years ago to substitute for your then-ailing solid-state main transmitter. Now you need it again.