How to calculate the electricity consumption rate of the factory? How to calculate the total power o

Plant electricity consumption Total plant electricity consumption Total power generation 100%.

Note: The electricity consumption of the main plant is the daily electricity consumption (kWh) of several plant power supplies.

The sum minus the non-productive electricity consumption connected to the bus of the plant, the total power generation is the sum of the daily power generation (kWh) of several generators in the whole plant, the calculated power consumption rate of the plant is the daily power consumption rate of the plant, and the monthly power consumption and monthly power generation are calculated as the monthly plant power consumption rate.

The power consumption rate of a power plant refers to the percentage of power consumption and power generation per unit time. Generally, it is divided into comprehensive plant electricity consumption rate and direct plant electricity consumption rate.

Comprehensive plant electricity consumption rate = (generator active power - on-grid electricity) generator active power;

Direct plant electricity consumption rate = high plant transformer active power generator active power.

wd= wcy– wkc (4)

Where: lfcy – the rate of electricity consumption of the power plant, %

wd - power consumption of power generation, kw·h;

wf - power generation during the statistical period, kw·h;

wcy - electricity consumption of the plant during the statistical period, kw·h;

wkc - the electricity consumption of non-production plants that should be deducted during the statistical period, kw·h.

The charge of any charged body is always equal to an integer multiple of a certain minimum charge, which is called the primitive charge.

Also known as the element charge, it is denoted by e, 1e = 176 565 (35) 10-19c, and e= c is taken in the calculation. It is equal to the amount of electricity carried by an electron, and it is also equal to the amount of electricity carried by a proton.

The amount of charge carried by the charge of each element.

There is 1 c. The relationship between the forces and the amount of charges: the force f is proportional to the product of q and q.

Under laboratory conditions, the electrostatic properties of the fabric after being charged in the form of friction are evaluated, i.e. the charge surface density of the fabric is tested. The sample is pretreated under the conditions specified in the standard, put into the drum friction machine for rolling friction, and generate static electricity, implement the GB 12014-2009 anti-static overalls standard, and deliver the friction sample to the LFY-403 triboelectric charged charge test, and read out the charge of the sample through the electrostatic potentiometer.

It depends on what kind of factory you are, such as a flour processing company: from the morning of the 1st of each month the number of meters is 100 degrees, to the end of the evening at the end of the month the number of meters is 400 degrees, you can calculate that the number of electricity this month is 300 degrees, calculate how many tons of flour are processed this month? According to 60 tons, the electricity consumption per ton is 300 kWh, 60 tons, and 5 kWh tons

If you ask about the daily electricity consumption rate, the total electricity consumption, the number of days, the total electricity consumption x 100

The electricity consumption rate of a power plant refers to the ratio of electricity consumption to power generation during the statistical period.

The calculation formula is: power consumption rate of power plant (%) = power consumption of power generation (kw·h) power generation during the statistical period (kw·h), power consumption of power generation = power consumption of plants during the statistical period - electricity consumption of non-production plants that should be deducted during the statistical period, and the unit is kw·h.

Multiply the maximum power equipment power by adding the sum of the power of all powered equipment.

Your calculation is correct, but there are a few things to keep in mind:

The rated current of the total empty opening of the electrical box is only a reference value, in fact, you need to know the power of each equipment in order to accurately calculate the power consumption.

The power of the device should be marked on the device, you can check the manual or logo of the device to get the relevant information.

If you really can't get a specific value for the power of your equipment, you can consider using some estimation methods to calculate the power you use. For example, you can refer to the average power of similar devices to make an estimate, or ask the equipment manufacturer for information. However, this method can only be used as an approximate estimate, and there may be some errors.

In summary, it is recommended that you obtain the power information of each device as much as possible so that you can accurately calculate the power consumption.

Based on the information you provide, the total power of the plant can be estimated by the total air opening current rating, which is calculated as follows:

First, you need to determine your grid voltage, such as 380V or whatever.

Then, according to the rated current of the total empty opening of the electrical boxes in the three workshops (i.e., 200A, 125A and 40A), their sum is calculated, that is, 200A+125A+40A=365A.

Finally, the pants are thick, and the total electricity power of the plant in Hu Crack Town is calculated according to the following formula:

Total power source (unit: kilowatt, kw) = grid voltage (unit: volts, v) Total empty rated current of the electrical box (unit: amperes, a) 1000

Where, is the coefficient of three-phase electricity, which is used to convert current into power.

For example, if the grid voltage you provide is 380V, the calculation formula is as follows:

Total power (kW) = 380V 365A 1000 kW

Therefore, based on the data you provide and the above calculations, you can estimate that the total power consumption of your plant is about kw. Please note that this result is only an estimate, and the actual power consumption needs to be calculated based on factors such as the actual equipment's power, usage, and power factor.

The formula for calculating the power consumption rate of the plant is: the power consumption rate of the plant The total power consumption of the plant is 100%, and the power consumption rate of the power plant refers to the percentage of the power consumption of the plant and the power generation per unit time, which is generally divided into the comprehensive power consumption rate of the plant and the direct power consumption rate of the plant.

The electricity consumption of the main plant is the daily electricity consumption of several plant power supplies (kW Huai wide.

The sum minus the non-productive electricity consumption connected to the bus of the plant, the total power generation is the sum of the daily power generation (kWh) of several generators in the whole plant, and the calculated power consumption rate of the plant is the daily power consumption rate of the plant, and the monthly power consumption and monthly power generation are calculated as the monthly plant power consumption rate.

(1) Calculate the electricity consumption. First, calculate the index and power value of the active meter (including peak, valley, and non-peak valley), reactive power meter, and lighting meter of the current month from the meter reading record. If the lighting meter is not installed, the electricity consumption of non-residential lighting should be reduced according to the fixed ratio or quantitative value, and the remaining electricity is the electricity consumption of large industries.

If it is a high supply and low quantity, the variable loss power should also be added.

2) Calculate the value of the electricity bill.

Electricity cost (RMB) Catalogue electricity price (RMB) Electricity consumption (kWh).

If the user implements the peak-to-valley electricity price, the peak-to-valley electricity fee (yuan) [peak electricity price (yuan kilowatt-hour) peak electricity (kilowatt-hour)] valley electricity price (yuan kilowatt-hour) valley electricity (kilowatt-hour)] non-peak-to-valley electricity price (yuan kilowatt-hour) non-peak-to-valley electricity (kilowatt-hour)].

3) Calculate the basic electricity tariff value. If you are billed according to the capacity of the transformer:

Basic electricity charge (yuan) Transformer capacity (kV·A) Basic electricity price of transformer capacity (yuan kV·A).

If you are billed based on maximum demand:

Basic electricity charge (yuan) Maximum demand meter pointer reading Multiplier The basic electricity price of the maximum demand (yuan kilowatts).

If the actual use of the maximum demand exceeds the application value, the excess part shall be doubled).

4) Calculate the value of the electricity bill.

Electricity tariff value = kilowatt-hour electricity tariff basic tariff.

How to bill the 2292120 kilowatt-hour of electricity used in June.

The average power factor of total active power (open square of the total active power + square of the total reactive power)) power factor is a measure of the power efficiency of the power equipment (the intermediate transmission equipment of the power grid, the distribution equipment, the sales of tung equipment, etc., all of which can be regarded as the electrical equipment in a broad sense).

Electricity consumption q (kilowatts. hours, or degrees) = electrical power w (kW) of the device x running time h (hours) when energized.

Electricity consumption q = operating current of the equipment i x power supply voltage v x power-on running time h.

Calculation formula: 1. Calculated according to the energy consumption of output value: comprehensive expert consumption of 10,000 yuan of total industrial output value = (comprehensive energy consumption of 10,000 yuan of gross industrial output value in the previous year and comprehensive energy consumption of 10,000 yuan of gross industrial output value in this year) Total industrial output value of the current year.

2. Calculated according to the energy consumption of industrial added value: comprehensive energy consumption of 10,000 yuan of added value = (comprehensive energy consumption of 10,000 yuan of added value in the previous year and comprehensive energy consumption of 10,000 yuan of added value in the current year) Industrial added value of this year.

Brief introduction.

The General Principles for Comprehensive Energy Consumption Calculation (GB T 2589-2020) is based on summarizing the practical application experience and problems of a large number of energy consumption quota standards per unit of product and the accounting of energy consumption indicators per unit of energy consumption in China, and on the basis of reference to relevant standardization achievements outside China. This standard provides technical support for the basic standardization of national energy conservation work, and has a significant impact on strengthening the energy accounting and management of energy-using units, energy-saving management and energy efficiency improvement.

This standard is an important technical basis for energy-saving evaluation and assessment at the level of energy-using units. This standard and the "Energy Saving Calculation Method for Energy Users" (GB T 13234) and other standards have maintained the convergence and consistency, and the standard has reached the international advanced Bi Xun high level.

Calculation formula: annual electricity consumption of the factory: annual electricity consumption (kWh, kWh) = equipment power use time power factor) 1000.

The calculation of the annual electricity consumption of the factory usually needs to consider the following factors: 1. List of electrical equipment: First of all, it is necessary to list the various electrical equipment and machinery used in the factory, and record their power (in watts, W) or current (in amps, a).

Understand the power factor of each device, which is the ratio between actual power and apparent power. The power factor is generally between 0 and 1, and the closer to 1 is the higher the energy efficiency of the equipment. This is just a basic calculation method, and other factors need to be taken into account, such as seasonal changes, energy-saving measures, etc.