Learn how your meter works and save on your power bill. Also further your career as a meter tech or lineman by learning more about how meters work.Skip to content Home Contact Us Page Intro Links PagesHow Do Me
60 watts x 24 hours = 1,440 watt-hours (1.44 kilowatt-hours) (For a complete guide to watts and other electricity terms, check out: Understanding Solar Power Electricity Terms: Volts, Amps, and Watts.) How accurate is an electric meter? Electric meters are designed to record electricity co...
Range - A walkie-talkie can transmit about 1 mile (1.6 kilometers) using a 0.25-watt transmitter. A CB radio, because it has much higher power, can transmit about 5 miles (8 kilometers) using a 5-watt transmitter. Cell phones operate within cells, and they can switch cells as they mo...
Power lines connected to the generator carry electricity from the power plant to homes and businesses. Westinghouse's Niagara Falls plant was able to transport electricity more than 200 miles (322 kilometers). Not all power plants rely on falling water. Many take advantage of steam, which acts...
(the current global yearly oil supply). To make wind energy feasible in a given area, it requires minimum wind speeds of 9 mph (3 meters per second) for small turbines and 13 mph (6 meters per second) for large turbines. Those wind speeds are common in the United States, although ...
Range - A walkie-talkie can transmit about 1 mile (1.6 kilometers) using a 0.25-watt transmitter. A CB radio, because it has much higher power, can transmit about 5 miles (8 kilometers) using a 5-watt transmitter. Cell phones operate within cells, and they can switch cells as they mo...
Three-phase, three-wire, "delta", or "wye" three watt-meter method requires three current, and three voltage connections. (Low terminals for all watt-meters connected together, and will measure power in each individual phase) For this measurement configuration you would ord...
Power lines connected to the generator carry electricity from the power plant to homes and businesses. Westinghouse's Niagara Falls plant was able to transport electricity more than 200 miles (322 kilometers). Not all power plants rely on falling water. Many take advantage of steam, which acts...
Three 1.70-k Omega resistors can be connected together in four different ways, making combinations of series and/or parallel circuits. What are these four ways, and what is the net resistance in each case? What minimum number of 120 watt lightbulbs must be connected in parallel...
A transmitter that generates constant power can produce E fields of different strengths, depending on the type of transmission line and antenna connected to it. In general, power and E field are related by the following formula: (P. G) /(4 . π . d2) = (E2) / 120 ...