Answer / pradhyumn

These are the battery chargers are mainly used for charging
the battery bank which is responsible for control supply of
control systems such as breaker closing coil, trip coil,
protection relays etc.
**In float charging battery is charged with the same rate
as it is discharged.It is used when battery rarely gets
discharged.It requires charging the battery at reduced
voltage to avoid the battery from overcharging.

**Boost charging involves a high current for a short period
of time to charge the battery. It is used when battery is
discharged heavily, it enables quick charging of batteries.

What is the starting current of a DC Motor?

2 Answers  

---

what is inductance function?

3 Answers  

---

How do we calculate conductor size?

1 Answers   Hero Honda,

---

how much allowable resistance that can be difference in motor all coils?

0 Answers  

---

can you give me some names of projects which can be used in our daily life & which is having medium cost?

1 Answers  

---

---

sir, how to select the cable size, what is the parameters use ang what is the formulas use for this cable size calculations. please tell me.

4 Answers   ISRO, Power Grid,

---

Why Motors are generally supplied with 3 core cables??? why not 4C??

5 Answers  

---

What are the different circuits in thermal power plant?

0 Answers  

---

Is necessary Protection CT, CLASS - 5P10 fitted at Incomer side of main Breaker ? Why ?

1 Answers  

---

why we use separate earthing for two seprate machine??

1 Answers  

---

what is load shedding

4 Answers   KSEB,

---

what is difference b/w CFL and Ordinary lamps? which one is useful for power saving?

5 Answers  

---