Interested to Buy Any Domain ? << Click Here >> for more details...
what is the procedure for erection of a transformer
- 1 Answers
- 4826 Views
- TCE, I also Faced
- E-Mail Answers
Answer Posted / debasis sahoo
During installation of Transformer on a Pole mounting structure, following checks should be made:
Ensure that the base channel of transformer is at height complying to IEC Standards:
a) Height of top of HV bushing from ground for pole mounted transformer should be 4.572 meters minimum (15 Ft)
b) Height of top of HV bushing from ground for plinth mounted transformer should be 2.75 meters minimum (8 Ft)
Ensure that base channel is horizontally leveled
Avoid jerky movement of the transformer while lifting it upwards during installation
During installation ensure that the HV bushings of the transformer are on the DO unit (or HG fuse unit) side of the structure
After installation of transformer, also check that other allied equipments such as AB switch, Horn Gap fuse units, DO Fuse sets, Lightening arrestor etc. are fitted at appropriate positions as per the applicable drawing issued by the utility.
Use PVC unarmoured cable (3 ½ core) of appropriate size and length for LV side. Ensure that the lugs are appropriately crimped at the ends.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
what is the max. acceptable leakage current in 33kv bus bar
How can we choose the rating of submersible motors
Do you know what is dry-out test in x'mer
What is kirchoff ’s current law (kcl)?
how hydrogen cooled alternator undergo maintanence ? that is hydrogen when come in contact with air can result into explosions .
Is the theorem applicable to ac sources?
what is quality factor in series resonance circuit and calculate the factor of voltage magnification? how it happens?
How can we calculate the motor frame sizes?
block diagram of 2 ups system connected in parallel mode?
Sir pl provide 5 year sample paper for post junior engineer(electrical).I have currently applied for junior engineer (electrical) on RRB Ajmer
What are your personal skills and abilities for such a Master Course and your possible preparation to undertake this course?
wat is the current produced in a 5000v megger? when the positive and negetive terminals are touched on our body get s shock?
What are the Return ( Monthly / quarterly/ Annual submitted to Electical Inspector for an establishment (Factory in Maharashtra-- Small scale category having seperate HT line of 22KV ) as per Maharashtra Electricity Act
At what factor resistance r of a conductor depends?
i need some project topics along with circuit diagram in the electrical adnd electronics engg and also give ome website regarding projects.my mail id is thenmozhi2k7@gmail.com .please help me.
