The
wattmeter is an instrument for measuring the electric power (or the supply rate of electrical energy ) in watt s of any given circuit
Kaynak: Wattmeters, signal boosters, terminations and loads, test equipment, tower top amplifiers,receiver multicouplers, and
wattmeter s and line sections.
Kaynak: Bird TechnologiesMethod : A
wattmeter is connected to the primary. An ammeter is connected in series with the primary winding. A voltmeter is optional
Kaynak: Open circuit testFor most home applications,
wattmeters give a good indication of energy used, and some indication of standby consumption. A
wattmeter is
Kaynak: Standby powerThe power losses are measured by means of a
wattmeter method in which the primary current and secondary voltage are used. During the
Kaynak: Epstein framewattmeter | electrical power | zymometer | fermentation | lactometer | test milk | bowlometer | speed of cricket ball |
Kaynak: List of measuring devices Image:Blathy
wattmeter. jpg | Bláthy's
Wattmeter Besides his scientific work, Ottó Titusz Bláthy is well known as an author of chess problem
Kaynak: Ottó BláthyWeston developed measurement instrument s for electrical current -the modern foundation for the voltmeter , ammeter and
wattmeter .
Kaynak: Edward Weston (chemist)For example, if an in situ
wattmeter is used in a commercial broadcast transmission system, the
wattmeter can accurately measure power
Kaynak: In situ