Answer / karan sharma

Lathe machine operation needs linear torque nd this is done in DC shunt motor i.e constant torque at constant current i.e linear torque. While rolling mills can have diffrent values of torque while considering its operation in certain applications, which can be provided by compound motor i.e b/w series nd shunt.

what is the difference between UPS & Inverter

7 Answers   HAL,

---

what is the function of open delta System?

1 Answers  

---

how can we measure 220kv or more than these voltages ...?and also how can we conform whether we r getting 220kv from generating stations throuth the h v transmission lines?

1 Answers  

---

What is stepper motor. What is its uses?

0 Answers  

---

can we choose current transformer secondary, to calculate residual flux in a power transformer, so as its saturation is close to the saturation level of power transformer?

0 Answers  

---

ups and invertor battery selection chart and full formula

2 Answers   APC,

---

a battery is having capacity 100AH and 25% charging .if a load taking 10A & connected 6 hour .what is the final condition of the battery.

0 Answers  

---

why in the three pin plug all 3 pins are cutted ?

0 Answers  

---

why we use bare wire in high tension power instead of using insulated wire?

2 Answers  

---

Wy transformer ratings are in multiple of 11 always?

2 Answers  

---

ACB & VCB how do work and saftes and how can maintenance in this and parts name show with picture

0 Answers   Mukand,

---

How i can calculate current of cable according to ares?

0 Answers   Pharma,

---