Answer / alexey

P=dA/dt;
A=F*S=7000[kg]*10[m/s^2]*12[m]=0,84[MJ];
P=0.84[MJ]/(7*60[s])=2[kW]
P=2[kW]*1,34=2.68HP
Approximately 2.68HP motor will be enough

a governer in an Ic engine controls the

0 Answers   Caterpillar,

---

If load current is 70amps or 50amps what range of CT to install for ampere metering

3 Answers  

---

Any website for objective type questions of electrical engineering ?

4 Answers  

---

transformer test

4 Answers  

---

although ckt breakers have taken the place of old fuse. But instead of it , these older ones are still used in the industries and homes ? why .... what are their advantages and disadvantages ? which one is leading and winning the race and competition ?

0 Answers  

---

---

What is the difference between LT & HT Cable

4 Answers   ETA,

---

by what factor the starting current is used when comparing star and delta connection for motor starting?

0 Answers  

---

What are the section criteria for cables. Now everywhere XLPE power cable is used or PVC is also used?.

0 Answers   DAE,

---

Why only 1ph,2ph,3ph supplies are universally used?? Why not 4ph or 5ph??

4 Answers  

---

Why we are putting off the APFC(automatic power factor control) panel while the generator is running?

4 Answers   National Steel,

---

Befor synchronissation of Generator what test to be carried out.pl.specify with reason.

3 Answers   Kanoria,

---

Why we use CT on differant phases of 2ph.PT detection for brush-less static excitation of 3ph.,400v Synchronous Generator? What happen if use CT on same one of VT phase?

2 Answers   Hydropower,

---