Pole Arc Solution

STEP 0: Pre-Calculation Summary
Formula Used
Pole Arc = Number of Damper Bar*0.8*Slot Pitch
θ = nd*0.8*Ys
This formula uses 3 Variables
Variables Used
Pole Arc - (Measured in Meter) - Pole Arc is the distance measured on the circumference of the armature from the center of one pole to the center of the next pole.
Number of Damper Bar - Number of Damper Bar provides starting torque necessary for starting the synchronous motor. It also prevents hunting of synchronous motor.
Slot Pitch - (Measured in Meter) - Slot pitch is the distance between two adjacent slots. In dc machines, the slot pitch usually lies between 25 to 35 mm.
STEP 1: Convert Input(s) to Base Unit
Number of Damper Bar: 10 --> No Conversion Required
Slot Pitch: 32.2 Meter --> 32.2 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
θ = nd*0.8*Ys --> 10*0.8*32.2
Evaluating ... ...
θ = 257.6
STEP 3: Convert Result to Output's Unit
257.6 Meter --> No Conversion Required
FINAL ANSWER
257.6 Meter <-- Pole Arc
(Calculation completed in 00.004 seconds)

Credits

Created by swapanshil kumar
ramgarh engineering college (REC), ramgarh
swapanshil kumar has created this Calculator and 25+ more calculators!
Verified by Parminder Singh
Chandigarh University (CU), Punjab
Parminder Singh has verified this Calculator and 600+ more calculators!

8 Magnetic Parameters Calculators

Specific Magnetic Loading
Go Specific Magnetic Loading = (Number of Poles*Flux per Pole)/(pi*Armature Diameter*Armature Core Length)
Specific Magnetic Loading using Output Coefficient AC
Go Specific Magnetic Loading = (Output Coefficient AC*1000)/(11*Specific Electric Loading*Winding Factor)
Flux per Pole using Pole Pitch
Go Flux per Pole = Specific Magnetic Loading*Pole Pitch*Limiting Value of Core Length
Pole Pitch
Go Pole Pitch = (pi*Armature Diameter)/Number of Poles
MMF of Damper Winding
Go MMF of Damper Winding = 0.143*Specific Electric Loading*Pole Pitch
Full Load Field MMF
Go Full Load Field MMF = Field Current*Turns per Coil
Magnetic Loading
Go Magnetic Loading = Number of Poles*Flux per Pole
Pole Arc
Go Pole Arc = Number of Damper Bar*0.8*Slot Pitch

Pole Arc Formula

Pole Arc = Number of Damper Bar*0.8*Slot Pitch
θ = nd*0.8*Ys

What is pole pitch?

The distance measured on the circumference of the armature from the center of one pole to the center of the next pole : 180 electrical degrees compare coil, pitch sense.

What is full pitch?

A full pitch is a ball that the batsmen can reach before it hits the ground. A long hop is a ball short of good length.

How to Calculate Pole Arc?

Pole Arc calculator uses Pole Arc = Number of Damper Bar*0.8*Slot Pitch to calculate the Pole Arc, Pole Arc is the distance measured on the circumference of the armature from the center of one pole to the center of the next pole. The pole arc refers to the angular span or extent of a magnetic pole in an electrical machine. It represents the angle covered by the magnetic field produced by a single pole in the machine. Pole Arc is denoted by θ symbol.

How to calculate Pole Arc using this online calculator? To use this online calculator for Pole Arc, enter Number of Damper Bar (nd) & Slot Pitch (Ys) and hit the calculate button. Here is how the Pole Arc calculation can be explained with given input values -> 257.6 = 10*0.8*32.2.

FAQ

What is Pole Arc?
Pole Arc is the distance measured on the circumference of the armature from the center of one pole to the center of the next pole. The pole arc refers to the angular span or extent of a magnetic pole in an electrical machine. It represents the angle covered by the magnetic field produced by a single pole in the machine and is represented as θ = nd*0.8*Ys or Pole Arc = Number of Damper Bar*0.8*Slot Pitch. Number of Damper Bar provides starting torque necessary for starting the synchronous motor. It also prevents hunting of synchronous motor & Slot pitch is the distance between two adjacent slots. In dc machines, the slot pitch usually lies between 25 to 35 mm.
How to calculate Pole Arc?
Pole Arc is the distance measured on the circumference of the armature from the center of one pole to the center of the next pole. The pole arc refers to the angular span or extent of a magnetic pole in an electrical machine. It represents the angle covered by the magnetic field produced by a single pole in the machine is calculated using Pole Arc = Number of Damper Bar*0.8*Slot Pitch. To calculate Pole Arc, you need Number of Damper Bar (nd) & Slot Pitch (Ys). With our tool, you need to enter the respective value for Number of Damper Bar & Slot Pitch and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
Let Others Know
Facebook
Twitter
Reddit
LinkedIn
Email
WhatsApp
Copied!