Definition of Wattmeter. Meaning of Wattmeter. Synonyms of Wattmeter

- The wattmeter is an instrument for measuring the electric active power (or the average of the rate of flow of electrical energy) in watts of any given...
- the circuit. The secondary of the transformer is left open-circuited. A wattmeter is connected to the primary. An ammeter is connected in series with the...
- where the low-voltage (LV) side (or the secondary) is short-circuited. A wattmeter is connected to the primary side. An ammeter is connected in series with...
- capacitors which discharged too slowly with the original design. Most plug-in wattmeters are not useful for measuring standby power, also called vampire power...
- A directional wattmeter using a rotatable directional coupler element....
- Watt Initiative Power factor Solar constant Wattage conversion factors Wattmeter The energy in climbing the stairs is given by mgh. Setting m = 100 kg...
- (electrical power supplied to a residence, business or machine over time) Wattmeter measures the electrical power circulating in any electric circuit Microwave...
- 1 N[clarification needed] (see photo). The power losses are measured by means of a wattmeter method in which the primary current and secondary voltage are used. During...
- Bláthy's Wattmeter (1889)...
- P_{a}=I_{rms}V_{rms}} where P {\displaystyle P} is the real power measured by an ideal wattmeter, I r m s {\displaystyle I_{rms}} is the rms current measured by an ideal...