Interested to Buy Any Domain ? << Click Here >> for more details...
generally rectifying of
ac tells. ac signel
appear at phase and
neutral with respect to
frequency by -veand
+cycles. but we doesn't
experience shock with
neutral in house hold
ac??????.
- 1 Answers
- 4877 Views
- ETA, RRR, TCS, I also Faced
- E-Mail Answers
Answer Posted / mostafaghodrat
Because the neutral is connected to ground.
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
distribution transformer de-rating formula on over limit iron losses
THERMAL CAPACITANCE IS MEASURED IN..................................................
how much GROUND & NEUTRAL VOLT maintain in data center.
Operation carried out in thermal power stations?
what is class of SPD and dittels of all class ?
What are the advantages of hydropower?
33kv Rated output avilable in market (any where in india)
Dear all, I just want to ask an expert on this forum for some insights. For the magnetic balance test, when applied voltage on a Delta-Star transformer e.g. Dyn11, the following relationships apply for HV side: 1. H1-H2 = H2-H3 H3-H1 2. H2-H3 = H3-H1 H1-H2 3. H3-H1 = H1-H2 H2-H3 For the LV side also: 4. X1-X0 = X2-X0 X3-X0 5. X2-X0 = X3-X0 X1-X0 6. X3-X0 = X1-X0 X2-X0 Is there a similar pattern for Y-d, Y-Y, D-d? And how about Y-z, D-z, Z-y transformers? I've tested a YNzn5 transformer and for LV side I don't see the pattern. In this particular case I got for LV side the following (see values below): H1-H0 H2-H0 H3-H0 X0-X1 X0-X2 X0-X3 128.0 119.9 7.2 29.2 13.3 15.8 70.7 128.4 59.2 23.4 22.0 3.6 7.2 120.1 128.1 13.4 29.3 15.8 What is the relationship here for LV? For row 1 I see the relationship, for row 3 I also see but it's shifted, but for row 2 I don't see such relationship. Any suggestions, answers, someone?
what exactly commisioning work does in electrical site work... LT side?..
what are the installation procedure of high voltage power transformer,CT,CB&PT?
Can you explain about pole discrepancy scheme
if main CT is of ratio 50/5, and meter CT is -/5 what will be overall multiplying factor of meter.PT is 11000/110 .
what is invertor supply and raw powersupply
Is there any standard guidelines/Criteria to design NGR/NGT.?
wish of these transformer uses oil?
