How do you calculate work done efficiency?

How do you calculate work done efficiency?

The work efficiency formula is efficiency = output / input, and you can multiply the result by 100 to get work efficiency as a percentage. This is used across different methods of measuring energy and work, whether it’s energy production or machine efficiency.

What is the difference between power and efficiency?

Thus power is simply the change in energy divided by the time. Since work is by definition the transfer of energy (in or out of a system), power is also equal to the work divided by the time. Efficiency tells you how efficient something is and gives a number between 0 and 1.

How do you work out work done with time and power?

Power is equal to work divided by time. In this example, P = 9000 J /60 s = 150 W . You can also use our power calculator to find work – simply insert the values of power and time.

How do you calculate the input power of a centrifugal pump?

There are various ways through which pump input power may be calculated….Pumping Formulae for any liquid.

Volumetric flow from mass flow & density
Power (kW)	=	Density (kg/m3) * Volumetric Flow (L/s) * Head (m) 1000 * 102.0 * Efficiency (decimal)
Pump input power from kilowatt – hour meter

How do you calculate the input power of a pump?

The input power “P” of a pump is the mechanical power in kW or Watt taken by the shaft or coupling. So the input power of the pump also called Break Horse Power (BHP). Pump input BHP is the power delivered to the pump shaft and is designated as brake horsepower. so pump input power also called as pump shaft power.

How do you calculate pump output?

1. Triplex Pump Output = 0.000243 × (Liner Diameter ) 2 × (Stroke Length) Where, Triplex pump output in bbl/stk.
2. Triplex Pump Output = 2.3576 × 10-9× (Liner Diameter ) 2 × (Stroke Length) Where,
3. Duplex Pump Output = 0.000162 × S × [2(D)2 – d2] Where:
4. Duplex Pump Output =1.57172 × 10-9 × S × [2(D)2 – d2] Where:

How many GPM will a 1 hp pump?

52 GPM

How many gpm does a 2 HP pump?

Number of submersible well pump stages determine pump lift capacity

Table of Submersible Pump Stages vs HP vs Total Dynamic Head vs. GPM Flow Rate Capacity
Water Pump HP	Nr. of Pump Stages	GPM Flow Rate Capacity
2 HP	14	4 – 42 GPM (varies by TDH)
3 HP	19	4 – 43 GPM (varies by TDH)
5 HP	28	4 – 43 GPM (varies by TDH)