Answer / uvaranjini

When the speed of the motor reaches about 70% of its synchronous speed, the starting winding will be disconnected by means of centrifugal switch (CS).

Answer / uditparashar

centrifugal switch is used for diconnecting the starting winding from the motor once it reaches the normal operating speed.

Answer / suresh

Centrifugal switch is used for when the motor speed reaches 75% then starting winding disconnecting from circuit.it is only starting purpose only.

how to reduce the power consumption in office ?

6 Answers  

---

what is the unit of current

12 Answers   RRB,

---

what are the specifications we must look at to select a relay for any capacity motor?

0 Answers  

---

Difference between split ac and cassete ac?

1 Answers  

---

In a simple spur gear train, gears with 24, 48, 32, 72 and 96 teeth are in sequence. The gear with 24 teeth runs at 900 rpm. The speed in rpm of gear with 72 teeth is

1 Answers   Caterpillar,

---

which theorem is used to analyse fault a)thevinin b)Norton c)Superposition d)jordan

1 Answers   FFC, NTS,

---

what is the reason for connecting hvdc monopolar line with negative conductors

0 Answers  

---

our scope called one core cable for distribution system so we like to use 4 core cable with one equipment grounding conductor so what kind of technical reasons i can say that the 4core is better then 1 core,

2 Answers   Elite Construction,

---

what is the difference between analog and digital signal?

3 Answers  

---

differtiate between energy consevation and energy efficiency..

1 Answers   L&T,

---

What is the high tension lines voltage and low tension lines voltage?33 kv is high tension line or low tension.

1 Answers   MPSEB,

---

a governer in an Ic engine controls the

0 Answers   Caterpillar,

---