what is the design procedure for building

2239

---

How to test cement,sand,20mmbluemetal,40mmbluemetal,bricks,concrete by visual and instrument

2121

---

what is isolator

2036

---

How do i carry out or know the vector group of a Dyn1 and Dyn5 transformer

1987

---

what is difference b/w watt loss and watt full devices. what is watt loss and watt full devices?

2244

---

1.what is the difference between transformer differential and busbar differential.2)why we are using 2 slope for trafo diif and 1 slope for busbar diff.3)what is the purpose of metrosil and stabilizing resistor in high impedance relay circuit.4)how metrosil reduce the peak volage.5)what is the funtion of stabilizing resistor

4806

---

what is quality factor in series resonance circuit and calculate the factor of voltage magnification? how it happens?

1918

---

derive DC RMS value for half wave rectifier?

3156

---

Which language of programing is popular? how can i learn it ?

2098

---

what is droop control?

2107

---

what do u understand about FACTS? how they are useful?

1928

---

explain with diagram how to protect transformers and substations from over current with help of CT's?

1894

---

how oil in the MOCB was reduced compared with OCB? what are the features of the MOCB?

2738

---

please tel me the calibration of pneumatic controler.

2120

---

What is the formula to find out two phase active & reactive power

2132

---