Answer / rawat

Have a battery fully charged. Take a variable resistance bank. Connect the batteries across the resistor bank. Set a value of discharge current to a fix value by adjusting the resistance. Note down the voltage per cell continuously. When the battery cell voltage drops down from fully charged voltage to end cell voltage note down the time duration. The continuous current during discharge in ampere multiplied the time duration in hour will give you AH of the battery.

line vltage of three phase distribution transformer is 433v and phase voltage is 250v,but we required 230v for domestic distribution,then how we reduce phase voltage of transformer

5 Answers  

---

what is difference between fuse and breaker?

6 Answers   ABB,

---

How energy is generated in hydroelectric power plant?

0 Answers  

---

What is the high series capacitance winding on high voltage power transformer ?

0 Answers  

---

what is the purpose of slope in the differential relay?why we are using two slope?but in busbar differential we are using only one slope.why?

0 Answers  

---

Why primary batteries not rechargeable and secondary batteries are rechargeble??? If any one know please send me.

1 Answers  

---

I am in last year of Engineering.I want to apply for ONGC on GATE based score.They require Certificate of Competency as Electrical Supervisor.How can i get this certificate so I can apply for AEE(ELECTRICAL) in 2016

1 Answers   ONGC,

---

What will happen if 33 kv is given to a 11/0.415 kv Distribution transformer?

2 Answers   SECL,

---

is starting current of induction is high or stating current of ransformor is hign ,for the same rating

12 Answers   BARC,

---

DRAW ACIRCUIT DIAGRAM OF 100 KVA 415V/55-0-55V DELTA TO STAR TRANSFORMER

0 Answers   SRA,

---

how much mininmum length required to conduct a DC Hipot Test on 33kV AC Cable with 45kV DC? Is it 20meter or Less then 20?

0 Answers   ABB,

---

about transformer oil material & Test name for the measurement of its dielectric strength & wht will u do if its dielectric strength goes low ?

2 Answers   NTPC,

---