Can Dy11 and Dy1 vector group transformers be paralleled?
Answer Posted / manoj
yes it can be paralleled the reason is, line voltage of dy1
and yd1 super-impose on each other because star drives the
delta.
| Is This Answer Correct ? | 5 Yes | 19 No |
Post New Answer View All Answers
how to measure dc earth leakage current?
in the directional overcurrent and earthfault protection,normally we are setting the angle 45 deg lead for phase fault overcurrent and -45 deg lead for earthfault fro forward direction.but both the fault are operating on the same angle region only.why?how the relay will response?
what is ratio of copper wire size and current ?
What is online and offline ups? how does it works?
what does a k rating in a transformer means?
how many joints are allowed in underground HT cable of 1 KM
if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)
STATE USE OF ARC RUNNERS & SPLITTERS ?
In MEP Services what are parts of STP and what are there function?
Please brief what is sinewave
What is core CT & it's function?
What is the criteria for selecting the voltage classes of an AC Induction Motor.The KW rating above/below which ht/lt selection is made may be provided in details.
Define average demand?
what are the range of memory address in plc for L&T lx7 4A
how to make an earthing certificate