Answer / jitendra kumar

We cant parallise without same vector.If we parallise then
it may possible transformer output imbalance.

What happen when ct secondary are open circuited? why same thing is not happen in ordinary transformer?

3 Answers   BARC,

---

How can we calculate the power factor of an electrical appliance ? Is there any formula ? Is there any meter around to calculate it ? And how to use that meter ? thanks

2 Answers   Essar, Philips,

---

HOW MUCH CURRENT DOES SYNCHRONOUS MOTOR TAKES AT SYNCHRONOUS SPEED IN NO LOAD CONDITION ?

0 Answers  

---

What is order of the system?

0 Answers  

---

What is the purpose of stand by earth fault protection for transformer ?

0 Answers  

---

---

Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason

0 Answers  

---

why transformer core is eathed?

7 Answers   ECE,

---

Explain the different regions in frequency response?

0 Answers  

---

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

0 Answers  

---

Which of the following loss varies with the load A hystresis loss B eddy current loss C copper loss D core loss

1 Answers  

---

what is the concept of directional power?

0 Answers  

---

which protection function should measure RMS value of current&DFT value of current?

0 Answers  

---