Answer Posted / a.sathiyaseelan

1.5v

Is it true that in the 3 phase transformer, the limbs of the core are at 45 dgrees to each other. if true, why?

2059

---

How seriving & testing of the HT & LT breakers are done. What are the standard Ir values on which we can come to know the test is passed or failed?

2043

---

Best way to measure the Soil resistance of rocky soil, three probe method and four probe method

1937

---

How will be the single line diagram of series trip HT breaker? how it works?

2605

---

How can eliminate noise problem inside temperature controller temp. variation due to contactor chattering problem.

1627

---

HOW DO I CALCULATE THE SETTINGS FOR THE DIFFERENTIAL PROTECTION OF A 12kV/6.6kV, 6MVA,DYN11 XMER WITH PRIMARY SIDE CTR 400/1 AND SEC SIDE CTR 600/1?

2611

---

What is called grain-oriented laminations?

1155

---

hello friends this is krunal here.. i have applied for he officer train in hpcl electrical stream.. any one who have applied before for electrical stream please help me out.. post ur reply to my mail id: krunal_airforce@yahoo.com.. any tips, old questions for paper or any help will do.. plz help me.. your faithfully, Krunal Darji

1896

---

Mention what are the types of semi-conductors?

1215

---

I PURCHASED A DEISEL GENARATOR SET OF AVR TYPE& RATING 125KVA BUT SOME TIMES THE OUTPUT VOLTAGE IS FLUCTUATING WHAT ARE THE PROBABLE REASONS GIVE ME

1829

---

How to justify this statement ??? "Capacitors in series provide less capacitance but higher voltage breakdown rating for the combination"

1875

---

How do you compute voltage drop and cable size over distance?

2269

---

What is the function of attenuator in cro?

1198

---

any one guide me to reduce the power factor of diesel Generator from 0.97 Leg to 0.8 Leg.with out any change in my load.

1674

---

How to calculate impedance volt in Transformer?

2086

---