What is P1 power?

Input Power – P1: Input power is the total electrical power supplied to the pump system. Output Power – P2: Output power is the mechanical power at the shaft of the pump. This is the power that is given as the “Rated Power” of the pump. The difference between P1 and P2 comes from the efficiency of the motor.

What is the difference between P1 and P2 power?

P1 is the total induced power to the pump system. P2 is the power coming from the motor (shaft effect). P2 is the nominal power of the motor.

What is P1 in water?

Pressure at free surface of a water lake is P1, while at a point at depth h below its free surface is P2.

What is a P2 motor?

BorgWarner's P2 module converts a combustion-powered vehicle into a hybrid without changing the engine or transmission. That means automakers can easily expand their vehicle portfolio with less investment and more flexibility.

What is a P2 curve?

Power consumption, the P2-curve The relation between a pump's power consumption and flow is shown in figure 5. The P2-curve of most centrifugal pumps is similar to the one in figure 5, where the P2 value increases when flow increases.

PowerTap P1 Power Meter Pedals - Install and Road Test

What is P1 and P2 power in pumps?

P1 is the total induced power to the pump system. P2 is the power coming from the motor (shaft effect). P2 is the nominal power of the motor.

What is pump rated power?

Calculating pump power rating

Theoretically the power is defined as the work that the machine must perform to move a mass of fluid in the unit of time. The formula for the power of a pump is: L = work (joule) g = gravity acceleration (m/s2) ρ = fluid density (kg/dm3)

What does P1 and P2 mean?

Priority 1 (P1) – A complete business down situation or single critical system down with high financial impact. The client is unable to operate. Priority 2 (P2) – A major component of the clients' ability to operate is affected. Some aspects of the business can continue but its a major problem.

What is P1 and P2 in physics?

If P1 represents momentum of a matter particle and P2 is momentum of a photon, the ratio of P1:P2 is, λ is the wavelength of the photonHere, v is the velocity of the particle. PHYSICS.

What are motor P leads?

The “P” in P-lead comes from the primary winding in the magneto's coil. To deactivate the magneto, the primary winding is grounded. An ignition switch opens and closes the P-lead circuits to a suitable ground. The internal workings of an Off/R/L/Both ignition switch contain the required connections.

What does P1 mean in a circuit?

P1 refers to a specific type of power cable, often used to connect the motherboard to the power supply unit (PSU) in a computer.

What does P1 mean in AC?

1. Code P1 indicates the bottom tray is full. Carefully move the unit to a drain location, remove the bottom drain plug and let the water drain away. Restart the machine until the “P1” symbol disappears.

What is the P1 display on my AC unit?

P1 indicates suction pipe low pressure protection. When the suction pressure falls below 0.14MPa, the system displays P1 protection and all units stop running. When the pressure rises above 0.3MPa, P1 is removed and normal operation resumes.

What does P1 mean on electric motor?

Input Power – P1: Input power is the total electrical power supplied to the pump system. Output Power – P2: Output power is the mechanical power at the shaft of the pump. This is the power that is given as the “Rated Power” of the pump. The difference between P1 and P2 comes from the efficiency of the motor.

What does P mean in Watts?

Power: Related to Ohm's Law, it refers to the amount of work done in a circuit. We use the symbol “P.” We measure this in watts using the symbol “W.” You'll also see “mW” for milliwatts or “kW” for kilowatts.

What is P in power?

P is the electric power in watt (W). V is the voltage in volts (V). I is the current in amps (A). R is the resistance in ohms (Ω).

What is P1 in physics?

P1: Matter. P2: Forces. P3: Electricity. P4: Magnetism and magnetic fields. P5: Waves in matter.

What does P1 mean in chemistry?

P1 = Pressure at one state. P2 = Pressure at another state. V1 = Volume at one state. V2 = Volume at another state. (KMT) – since a decrease in volume means that the gas particles will hit the wall more often, then there.

What does the P stand for in physics?

Since you have not mentioned what does the letter p mean in physics, I would give you all possible formulas in physics related to the letter P. Momentum p is given by p=mv, where m is the mass and v is the velocity of the particle. Pressure P is given by P=F/A where F is the force and A is the area.

Is P1 or P2 better?

P2 offers a higher level of efficiency (at least 94% of particles in air) and can filter out more of the dust and can also be used for welding fume particles and liquid mist particles.

What is P1 and P2 electrical engineering?

The learning differs in that P1 focuses on developing hand skills by participating in physical work while P2 requires a much higher level of synthesis, responsibility and accountability as would be expected of an engineering technician.

What does a P1 mean?

In simple terms, Priority 1 (P1) is a complete business down situation or a single critical system down with high financial impact. The client/user is unable to operate.

How do you calculate pump power?

Pumping power is calculated as the volume of the fluid per unit time (flow capacity) times the density of the fluid times the gravitational constant times the pumping head (vertical distance to be pumped). Pumping energy is simply power multiplied across time. 100kW of power for one hour is 100kWh of energy.

How do you calculate rated power for a pump?

Rated Power (kw) = BHP (kw) / η_m

Finally, according to the API 610 standard, Rated Power must be multiplied by the safety factor. This factor can be found in Table 12 of the API 610 standard.

What is the difference between input power and rated power?

Input power is the power that is fed into a machine, say for instance, Mechanical power input through a prime mover in case of alternators, or electrical input in case of motors. Now, Rated input power is the maximum input power that can be fed to the machine for safe operation.