The daily power consumption is also the daily electricity consumption, which refers to the degree of power accumulated by the electric energy meter within 24 hours. It varies depending on the form in which the energy meter is used. Its calculation method is as follows:
(1) Direct current energy meter. This type of electric energy meter does not have a current transformer. Its daily electricity consumption D expression is
D=Electric energy meter reading at a certain moment of the day - reading of the electric energy meter at the same time on the previous day
(2) Install variable current rate electric energy meter. Its daily electricity consumption D is
D = cumulative number in the 24h of the energy meter * variable current rate
(3) Install a current transformer (TA) energy meter. Its daily electricity consumption D is
D=cumulative number in the 24h of the electric energy meter*TA (variation ratio)
(4) Install current transformer (TA), voltage transformer (TV) energy meter. Its daily electricity consumption D is
D = cumulative number in the 24h of the electric energy meter *TA (variation ratio) *TV (variation ratio)
(1) Direct current energy meter. This type of electric energy meter does not have a current transformer. Its daily electricity consumption D expression is
D=Electric energy meter reading at a certain moment of the day - reading of the electric energy meter at the same time on the previous day
(2) Install variable current rate electric energy meter. Its daily electricity consumption D is
D = cumulative number in the 24h of the energy meter * variable current rate
(3) Install a current transformer (TA) energy meter. Its daily electricity consumption D is
D=cumulative number in the 24h of the electric energy meter*TA (variation ratio)
(4) Install current transformer (TA), voltage transformer (TV) energy meter. Its daily electricity consumption D is
D = cumulative number in the 24h of the electric energy meter *TA (variation ratio) *TV (variation ratio)
An impeller is a rotating component of a centrifugal pump that accelerates fluid outward from the center of rotation, thus transferring energy from the motor that drives the pump to the fluid being pumped. The velocity achieved by the impeller transfers into pressure when the outward movement of the fluid is confined by the pump casing. An impeller is usually a short cylinder with an open inlet (called an eye) to accept incoming fluid, vanes to push the fluid radially, and a splined, keyed, or threaded bore to accept a drive shaft.
Impeller Blade,Nuclear Pump Impeller,Impeller Fan Axial,Motor Impeller Fan
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