Answer / toele

if the answer is yes what is the financial implications of
ferranti efffect on electricity billing system

What is resonant peak?

0 Answers  

---

HOW WE CAN REDUCE THE CIRCUIT COMPLEX OF STAR-DELTA STARTER .BECAUSE NOW WE USING ONE TIMER RELAY & THREE CONTACTOR FOR MAIN,STAR & DELTA ?IF ANY IDEAS PLZ POST.THANK U

0 Answers  

---

Is better to supply the voltage for static exciter from the auxiliary power source or from the SG terminals? And why?

0 Answers  

---

why the transformer has no starter

2 Answers   NTPC,

---

Difference between induction motor and synchronous motor? i Think Synchronous motors operate at synchronous speed (RPM=120f/p) while induction motors operate at less than synchronous speed (RPM=120f/p – slip). Slip is nearly zero at zero load torque and increases as load torque increases am a right pls guide & send Other Comments

5 Answers   Jindal,

---

---

What is the working of SCM CT or purpose in genrator ?

3 Answers   Bhel,

---

why knee point voltage should be high in Ct for differential protection

1 Answers   NTPC,

---

what is the difference between on line & off line UPS

3 Answers  

---

I have a table fan of Rallifan Make. When I overhauled it I found a stator winding and an aluminum die cast rotor. So it is supposed that it is a 1 phase induction motor. But there are only two terminals coming out and there is no capacitor. Can any one tell how this motor works? or which type of this motor is?

1 Answers  

---

Dear All, I am new in construction company , my boss ask a question at time of interview , If we have 60MW generation and Single Power Transformer step-up we have. if CMR 50/60MVA , ONAN, ONAF respectively , is it sufficient or not ? for that much power to transfer,

0 Answers  

---

is a normal conductor can be used a core in windings if not what is the winding core speciality.

2 Answers  

---

what is the relation between the size of the machine and the frequency? (when the frequency increases the size of machine will increase,why?)

2 Answers  

---