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You can determine if an armature is bad by checking for signs of physical damage, such as burns, cracks, or shorts in the winding. Additionally, using a multimeter to measure the resistance can help identify open or shorted coils. If the armature produces unusual noises or excessive heat during operation, it may also indicate a problem. Testing under load conditions can further confirm its performance and reliability.
What else can I help you with?
Why a dc generator you unable to generate emf even its armature is rotating?
bad connection
Why dc shunt generator does not have armature resistance?
It does have armature resistance.
What is armature reactions in a synchronous machine?
Armature reaction is the effect of armature flux on the flux generated by the fied windings.Cross magnetisation and Demagnetising are its consequences.
What is the function of armature core in dc generator?
this is wer the armature conductors ar being mounted,therefor it helps the flexibility of armature conductors.
What is Comparison of armature controlled and field controlled DC servo motor?
Difference between field controlled and armature controlled is that field control is open loop and armature current is closed loop.
Why a dc generator you unable to generate emf even its armature is rotating?
bad connection
What causes a starter to draw too much power from the battery?
bad armature bushings
What is the difference between armature reaction and armature reactance?
armature reactant means loss in armature associated with inductive properties of the coil, while armature reaction include losses due to magnetizing component of current flowing through armature.
You hit the starter on your jeep with a hammer and it works is this a early sign of bad starter?
Yes, sounds like a loose connection internaly or the Brushes are on there last legs, have it repaired or replaced before it costs you a tow job. Bad brushes will pitt the armature if you plan to have it repaired do it now and hopfully it won't cost you an armature.
Want to know about two point starter?
In DC series motor, field and armature are in series. so we use only two points. They are line and armature. therefore we use two point starter.
Why dc shunt generator does not have armature resistance?
It does have armature resistance.
Difference between 12volt armature and 24 volt armature?
The main difference between a 12-volt armature and a 24-volt armature is the voltage rating at which they operate. A 12-volt armature is designed to run on a 12-volt electrical system, while a 24-volt armature is designed for a 24-volt electrical system. This difference determines the power and speed capabilities of the armature when used in electrical devices.
What are the effect of armature reaction in DC machine and how the armature reaction is minimise?
Armature reaction is the interaction between the magnetic flux produced by armature current and that of the main magnetic field in an electric motor or generator.
How do you know if the starter is bad on a 1993 Toyota Corolla?
Typically, the first indication is the starter solenoid clicks but the starter does not spin. This indicates a dead or weak spot on the armature where the brushes must make good contact. Usually, trying to start the engine a couple more times will result in success. This could go on for a very long time before you actually need to replace the starter (I know). But, it is better to replace as soon as this happens a couple times, because you just don't know when it won't resuscitate itself someday. The other indication that a starter is going bad (or is bad) is if it pulls the battery way down when you try to start. This indicates a shorting of the armature to ground during rotation. Replace immediately.
What is armature reactions in a synchronous machine?
Armature reaction is the effect of armature flux on the flux generated by the fied windings.Cross magnetisation and Demagnetising are its consequences.
What is the function of armature core in dc generator?
this is wer the armature conductors ar being mounted,therefor it helps the flexibility of armature conductors.
What is mean by armature reaction?
armature reaction means when load is added to the armature then current is passed through armature conductors then in armature creates flux. It is demagnetize and cross magnetize the main field flux. in other ward it is effect of armature field on main field.
