Constant Losses given Mechanical Loss Formula

Fx Copy
LaTeX Copy
Constant Loss refer to the power that is dissipated within the motor even when it is not under load or performing useful work. Check FAQs
Closs=Pcore+Lm
Closs - Constant Loss?Pcore - Core Losses?Lm - Mechanical Losses?

Constant Losses given Mechanical Loss Example

With values
With units
Only example

Here is how the Constant Losses given Mechanical Loss equation looks like with Values.

Here is how the Constant Losses given Mechanical Loss equation looks like with Units.

Here is how the Constant Losses given Mechanical Loss equation looks like.

15.9Edit=6.8Edit+9.1Edit
You are here -
HomeIcon Home » Category Engineering » Category Electrical » Category Machine » fx Constant Losses given Mechanical Loss

Constant Losses given Mechanical Loss Solution

Follow our step by step solution on how to calculate Constant Losses given Mechanical Loss?

FIRST Step Consider the formula
Closs=Pcore+Lm
Next Step Substitute values of Variables
Closs=6.8W+9.1W
Next Step Prepare to Evaluate
Closs=6.8+9.1
LAST Step Evaluate
Closs=15.9W

Constant Losses given Mechanical Loss Formula Elements

Variables
Constant Loss
Constant Loss refer to the power that is dissipated within the motor even when it is not under load or performing useful work.
Symbol: Closs
Measurement: PowerUnit: W
Note: Value can be positive or negative.
Core Losses
Core losses are defined as the sum of hysteresis and eddy current losses that occur in the armature iron current due to a small induced current.
Symbol: Pcore
Measurement: PowerUnit: W
Note: Value can be positive or negative.
Mechanical Losses
Mechanical Losses are the losses associated with the mechanical friction of the machine.
Symbol: Lm
Measurement: PowerUnit: W
Note: Value can be positive or negative.

Other formulas in DC Motor Characteristics category

​Go Machine Construction Constant of DC Motor
Kf=Vs-IaRaΦN
​Go Back EMF Equation of DC Motor
Eb=nΦZN60n||
​Go Supply Voltage given Electrical Efficiency of DC Motor
Vs=ωsτaIaηe
​Go Armature Current given Electrical Efficiency of DC Motor
Ia=ωsτaVsηe

How to Evaluate Constant Losses given Mechanical Loss?

Constant Losses given Mechanical Loss evaluator uses Constant Loss = Core Losses+Mechanical Losses to evaluate the Constant Loss, The Constant Losses given Mechanical Loss of DC Motor formula are defined as the loss of the DC motor that does not change with load. Constant Loss is denoted by Closs symbol.

How to evaluate Constant Losses given Mechanical Loss using this online evaluator? To use this online evaluator for Constant Losses given Mechanical Loss, enter Core Losses (Pcore) & Mechanical Losses (Lm) and hit the calculate button.

FAQs on Constant Losses given Mechanical Loss

What is the formula to find Constant Losses given Mechanical Loss?
The formula of Constant Losses given Mechanical Loss is expressed as Constant Loss = Core Losses+Mechanical Losses. Here is an example- 15.9 = 6.8+9.1.
How to calculate Constant Losses given Mechanical Loss?
With Core Losses (Pcore) & Mechanical Losses (Lm) we can find Constant Losses given Mechanical Loss using the formula - Constant Loss = Core Losses+Mechanical Losses.
Can the Constant Losses given Mechanical Loss be negative?
Yes, the Constant Losses given Mechanical Loss, measured in Power can be negative.
Which unit is used to measure Constant Losses given Mechanical Loss?
Constant Losses given Mechanical Loss is usually measured using the Watt[W] for Power. Kilowatt[W], Milliwatt[W], Microwatt[W] are the few other units in which Constant Losses given Mechanical Loss can be measured.
Copied!