What is the need of earthing transformer for delta side of a transformer. (Think of a line section between a star/delta transformer at a grid substation and delta/star transformer at a village. An earthing transformer is there at the delta side of the star/delta transformer at grid substation). As there are no ground reference there will not be fault current if a one phase is grounded. Further L-L phase will be sensed by the primary side of star/delta transformer as a L-G fault. So why an earthing transformer is required at delta side
CEB,
966QUANTUM BIOLOGY - EXAMPLE 33.7 : (a) In a DNA of a living cell, the quantum information available in the bases guanine (G) and thymine (T) are | G > = | 110 > and | T > = | 010 > respectively. Calculate | G > - | T >. (b) In a living biological cell, the step time for random walk of an electron is t. The localization time of an electron is T. If i is the geometric average of T and t, find log T as a function of t and i.
1 1314The efficiency of a 100kva transformer is 0.98 at full load as well as half load , for this transformer what is the Copper loss at full load ?
1793
What is the date, first titan launch from cape canaveral?
sir, i am 3 years diploma course pass out candidate.what type of certificate can i got in marine service.
Is there any relation between Artificial Intelligence and Instrumentation?
WHAT IS YOUR EXPECTED SALARY?
Explain the concept of frequency re-use.
How process line mpm calculation is done?
What are the two basic types of transformers?
What are the applications of tunnel diodes?
What is meant by saying at what current is transistor biased?
What happen Grid EARTH plat got cut.
If a surge divertor is required to be protected by 32 amp C Curve Circuit breaker does this limit the amount of protection from surges that you will acheive
what energized you to complete your course?
What is thumb rule in quantity and cost estimation of a residential building in civil engineering??
1. Design a counter which counts 0, 4, 8, 2, 6, and repeats using: 1.a using JK flip flops 1.b using T flip flops 1.c using D flip flops 2. Modify your design in question 1.a so that the circuit works according to the following function table X Y F 0 0 Clear 0 1 No Change 1 0 Parallel Loading 1 1 Count 3. Design a circuit that detects the pattern 010 in a serial input X considering: 3.a Overlapping 3.b No overlapping
temperature transmitter range o to 100c over range set value 21.6ma if you give source on the field transmitter showing iop out put also 21.6ma but dcs not showing iop samething if you simulat from hart 21.6ma in dcs showing iop how its possible?