How can you justify a fully carged battery by physical
checkup ?
Answer Posted / mrudang
in the case of battery
we want to know how the batteries are fully charged
we need to monitoring of three parameters of battery
1) specific gravity value range 1195-1220
2) Temperature not exceed 40-42 celsisus
3) Voltage
if these three value are constant in three hours monitoring
ur batteries are fully charged
i got this experience
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
what is the constructional difference between a power transformer and potentian transformer?
1. What is differential relay? How it operates? 2.How to calculate the Short Circuit Impedance in Transformer? 3.What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works? 4. While testing the 33KV Busbar by using Hipot kit, what should be the test voltage we have to apply? 5. What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer? 6. Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example? 7. Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient? 8. What should be the minimum and maximum ohmic value for earthing? 9. Why DC Currents are not used in transformer? 10. What is the Frequency while we step up the voltage from 220V to 11KV? Is it possible? Explain it?
This is urgent!! What is a Thyristor-based 3-ways selector switch with Zero crossing control? how does it operate and where is it mostly found in a system?
sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company
what is difference between line differential and transformer differential?
we have one oven for 12 zone we are installed ir lamp in oven we control load from thyrister and 0 to 5vdc so our zone no 8 getting bright in fraction of second so what we do.. Please answer
What is bode plot?
1.Can we use 6.6/11KV 300sq mm xlpe 3core cable for LT use (415 Volt). 2. If we use it for LT then what is the current rating
Draw a SLD of DG distribution up to main LT panel?
When are the directional relays used?
how to copy from plc ge fanuc versamax series,all input and output, adress, and printout.
any one can explain what is the size of pvc,armoured, various sizes of powr cable dia?
How to test IR testing & magnetic balance test
For electrical designers what are the standard should know? i want learn about this standards. how to get information/reference. anybody help in this regards please.
What are the three constants associated with a steady state error?