The existence of surface chargescausesearly insulation failure

breakdown productscan causecatastrophic insulation failure

dielectric stresses(passive) are caused byground insulation failures

one - time or repeated - or water in the motorcan causewinding insulation failure

which can generate enough voltage ... and this would be the only test method to determine if your generator coil has faulty insulationto causeinsulation failure

factors such as moisturemay causeinsulation failure

Other factors such as water ingression and poor installationcan also resultin insulation failure

by the combined electrical , thermal , environmental and mechanical stress factors(passive) caused byinsulation failure

1)The voltage levelcausesinsulation failure

the electrical stressescould leadto insulation failure

any movement caused by the insulating processwill causean insulation failure

will eventually develop into water trees and then electrical treescausinginsulation failure

an overheating problemleadsto insulation failure

If wire of smaller current capacity is used , the insulating coating may melt downto causeinsulation failure

a stress and skin effect on cableleadingto insulation failure

All the above factorscan causeinsulation failure Through

other factorscontributeto insulation failure

Due to these electrical faults , the windings of the motor get over heatedleadto insulation failure

Due to these electrical faults , the windings of the motor get over heated ... the motorleadto insulation failure

environmental factors such as dirt , grease , temperature , stress , and vibrationcan leadto insulation failure

Dirt and/or moisturecan causeinsulation failure

This damagemight causean insulation failure

machines used for power generating equipmentmay resultinsulation failure

the fault currentresultsfrom an insulation failure

a fault currentresultingfrom insulation failure

The voltage levelcausesinsulation failure

thermal stressescan causeinsulation failure

excessive temperaturescan causeinsulation failure

enough voltageto causeinsulation failure

These conditionscan leadto insulation failure

waterresultingin insulation failure

Moisturemay even leadto an insulation failure

the winding insulation of the motor ... increased thermal ageing ratemay ... leadto an insulation failure

over 30 % of electrical machine failuresresultfrom insulation failure

the materialcausinginsulation failure

because the thermal expansion of the metal at higher temperatures ( during testing or during operation ) must result in physical fracture of the coatingresultingin insulation failure

This thin insulation coatingcan leadto insulation failure

Due the fault the winding of motor get heatedleadto insulation failure

stresses in the cable and motor windingscould leadto insulation failure

problemleadsto insulation failure