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Tanveer Ahmed's image
Question added by Tanveer Ahmed Electrical Technician Qatar Fertilizer company
7 years ago

What can be the cause of insulation failure inside a 630Amps MCC cubicle? ‎

AAmps MCC cubical which has an Isolator and Fuses only got short circuited inside. It causes a high flash and causing2 persons injured with2nd degree burn. Still cause o‎ ... See More

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Question added by Rakan Haj- Asad مهندس الشركة المحمدية المتحدة
8 years ago
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موسى السيد السيد محمد عبد الجواد نوير's image
Question added by موسى السيد السيد محمد عبد الجواد نوير Site construction engineer Construction companies
9 years ago
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Mohamed Ebraheem's image
Question added by Mohamed Ebraheem Senior Project Manager Siemens
11 years ago

What do you know about "water treeing" phenomenon?‎

It is a phenomenon occurring in the HV & MV cables insulation.‎

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Question added by Monzer Abdallah Eisa Mohammed Eisa Project Planning Engineer Sudanese Electricity Distribution Company LTD (SEDC)
11 years ago
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Question added by somu gowrisankar Manager safety Chemplast sanmar limited
10 years ago
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Question added by Deleted user
11 years ago
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Question added by chidanand biradar
7 years ago
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osama ward's image  
Answer added by  osama ward, Electrical Section In charge , bahra cables
11 years ago

Water trees are a chemical degradationof polymeric insulation such as XLPE  that only occurs in the presence of water and an electrical stress in new machine thy use nitr ... See More