Answer / venkatesh

RTCC is Remote Tap Change Circuit is connected to OLTC of 
Transformer through control cables. It raise & lower the 
voltage as accordingly specified by controlling the motor 
drive in OLTC electrically (and manually through Push 
Buttons) 
In RTCC an AVR (Automatic Voltage Regulator)is fixed to 
maintain the output voltage level(raise & lower) by 
controlling the motor. 

What is Grounding?

2 Answers  

---

Do you know the alignment of a motor?

8 Answers   Reliance,

---

Why we connect the capacitor in Delta?if we conect in Star what will happen?

9 Answers  

---

we have earthmat at 110KV substation.we would like to take earth resistance.b some says that by connecting earth megger terminals (C1,P1) at middile point of earthmat (at riser) will cause voltage gradient at other earthmat nods and dont get exat earth resistance.when connecting at end nods will get exat value . is it correct .please explain

0 Answers   TNEB Tamil Nadu Electricity Board,

---

how to calculate the breaking capacity of different breakers.

0 Answers   UltraTech,

---

why the capacitor bank unit is kvar

3 Answers   Infosys, L&T,

---

what is inverter

12 Answers   Bhel,

---

How does CT can measure the high value DC current?

4 Answers  

---

WHAT IS MEANT BY SHEATH VOLTAGE IN 132Kv cable?

0 Answers   L&T,

---

what does the word synchronous mean in 'synchronous machine'

3 Answers  

---

what ever the ups kva it may 500 kva or 500 va always out put is AC 240 volts its right?

3 Answers  

---

WHAT IS THE MEANING OG (li = 7 In)

0 Answers  

---