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Hello! Friends I am Muhammad Asif Ek Aur's new video. Electrical Transformer Installation Tips | Electrical Transformer Placing | Install A Transformer | MM Asif |. Installing an electrical transformer at the job site can be difficult especially if it is your first time or you are not familiar with electrical transformers. First of all, the electrical transformer must be handled carefully otherwise it could suffer internal damages leaving you with useless power equipment. Learn How to Install an Electrical Transformer Installing an electrical transformer at the job site can be difficult especially if it is your first time or you are not familiar with electrical transformers. First of all, the electrical transformer must be handled carefully otherwise it could suffer internal damages leaving you with useless power equipment.
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It is important to follow all safety precautions and provide safety equipment to the construction worker handling the transformer. These tips can be used for the installation of both dry-type and liquid-filled transformers. It is important that you know which acceptance tests need to be carried out. All required acceptance tests should follow ANSI/IEEE- and NEMA-approved standards.
Electrical Transformer Installation Tips
An electrical transformer should be inspected for damage before installation. Please be sure to check for any visible damage, loose or broken parts, dirt, or the presence of moisture. If these signs are not visible, then your transformer should be in good condition and ready to be installed.
Avoid any additional stress imposed by incoming cables on transformer bushings or connections.
Do not remove the protective coating around terminals. They prevent surface oxidation.
If aluminum conductors are used, protect them as specified by the manufacturer.
The electrical transformer manufacturer should provide instructions or details about torque requirements.
Use only UL-listed lugs and follow the manufacturer's recommendations on how to attach them.
Avoid installing washers between terminal lugs and the bus bar. Doing so can overheat the connection.
Provide proper clearance for cable and avoid installing them near blades or coils. Follow minimum wire bending space clearances at terminals for conductors per NEC.
If required, follow NEMA standards for transformer sound control depending upon the kVA rating of a unit.
Ground, ground and don't forget to ground. Follow NEC recommendations and check the grounding of the neutral wire as applicable.
Check the correct function of control circuits by performing an insulation resistance test. Be careful! Not all transformers can withstand the applied voltage.
All windings should be checked for continuity.
An insulation resistance test shall be made before energizing the electrical transformer.
If the electrical transformer is going to be operated in parallel, then consult with the manufacturer that all voltages, impedances, and turn ratios are appropriate.
Before energizing any 3-phase electrical transformer compare the line to ground and line-to-line voltages, they should be similar.
After installation is complete, check the output voltage of the electrical transformer.
aapka Pyara dost Mehar Muhammad Asif.
Transformer Installation
Electrical Transformer
Transformer Install
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