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LABIB KOOLI's image
Question added by LABIB KOOLI Director of the Sectoral Center for Training in Hotel Technologies at Southern Hammamet Tunisian Vocational Training Agency (ATFP)
9 years ago

An electric motor may be protected against overload by what means ?‎

Pickup the right choices  A.  Thermal overload relay B.  Contactor C.  Thermal-magnetic circuit-breaker commonly referred to as                          “motor circui‎ ... See More

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Question added by SALIM BEN HARIZ MAINTENANCE SUPERVISOR DIETSMANN
9 years ago
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Question added by noureddine drias technicien electromicanique ,technicien principal d"etudes et survillance travaux d"electricité VOR et sonelgaz
10 years ago
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Question added by khalil saadaoui Industrial maintenance engineer Airports
9 years ago
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Question added by lotfi mahmoud formation d'ingenieur IPEST
9 years ago
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Answer added by  Alex Al Yazouri , General Manager, Al Mushref Cooperative Society
9 years ago

I would have to agree with the experts >>>>>>>>>>>> C.  Thermal-magnetic circuit-breaker commonly referred to as                       ... See More

Mohammad Rizwan's image  
Answer added by  Mohammad Rizwan, Mechanical Engineer, Middle East Group
8 years ago

A AND C For understanding motor thermal overload protection in induction motor we can discuss the operating principle of three phase induction motor. There is one cylindr ... See More

saleh tahat's image  
Answer added by  saleh tahat, Community Officer mobilization, development of international relief
8 years ago

SALEHTAHAT I will go with RELAY & Motor Circuit breaker  i.e options A and C 

Mahmood Shaikh's image  
Answer added by  Mahmood Shaikh, Assistant Manager Electrical & Instumetation (E&I), Aisha Steel Mills Private Limited (Steel Industry)
9 years ago

 I agree with those who had answered A & C

Khadim Hussain's image  
Answer added by  Khadim Hussain, Superintendent (Electrical) , Orient Energy Systems Pvt Ltd
9 years ago

Following conditios are required for ideal synchronization of two generator. Same phase sequence Same frequency Same Voltage Same phase angle