Answer / k.prakashchandra

I think tachometer is a generator with voltmeter calibrated
to read rpm .For flywheel you can use a pulley .

How we can change the direction of rotation of Induction motor? Prove it using graphical methods.

4 Answers   Adama University,

---

how can alculate the apfc panel rating?

3 Answers  

---

Can we use 11kv Trivector Metre or Energy metre instead 33kv Metre at 33kv Over Head Line metering purpose?

5 Answers   Bhel,

---

As a electrical engineer.. what are the basic norms should follow in transformer oil testing.. 1.What is the Electrode type? 2.How long time you will give for oil testing?

0 Answers   NAL,

---

How conventional fire alarm system works?

1 Answers  

---

---

which type of motor is suitable for water pump?

1 Answers   IIM,

---

hai iam arunkumar. i have applied for an section enginner in rrb. i want lat 5 years solved question papers. if u have please sedn it to arun30682@gmail.com

0 Answers   RRB,

---

how to measure earth resistance of a substation

0 Answers  

---

Is it possible to use a S1 duty class motor for crane application (S4)? If not, why?

0 Answers  

---

What are chief characteristics of state-space method and its techniques ?

0 Answers   Limton,

---

How the setting of the vector surge relay shall be calculated when the relay is to be used for Grid islanding application?

0 Answers  

---

What is class ab operation?

0 Answers  

---