How to calculate the daily electricity consumption of elevators?

Elevator power consumption generally does not need running time, because there is no way to count elevator running time. There is a counter in the elevator controller to record the running times of the elevator, and the energy consumption of the elevator can be estimated through this data.

The power consumption is related to the type of traction machine, elevator drive, balance coefficient and whether several elevators are connected in parallel. Then calculate the motor star and multiply it by 1.02, which is roughly the total power consumption of the elevator.

However, the calculation of elevator power consumption will not be accurate anyway, and it can only be an approximate value.

Extended data:

Electric quantity calculation

The electric quantity of an electron e =1.60 *10-19 library. Experiments show that the charge of any charged particle is either equal to the charge of electrons or protons or an integer multiple of their charge, so the library of1.60 *10-19 is called elementary charge.

Electricity can also refer to the amount of electric energy required by electrical equipment, which is also called electric energy or electric work at this time. The unit of electric energy is kilowatt hours. W=P*t(W stands for electric energy; P stands for active power, in kilowatts; T stands for time in hours.

The electricity here is also divided into active electricity and reactive electricity. The unit of reactive power is kilowatt hour (kVar h).

Calculation formula of electricity: electricity = current * time.

Electric quantity, coulomb (c)

Current, unit ampere (A)

Time, unit second

The microscopic expression of current intensity: I=nqsv, q=I/nsv, where I is current intensity, n is the number of charges in unit volume, s is the cross-sectional area of conductor, and v is the speed of charge movement.

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