Answer Posted / nomi

Regulators increase or decrease the duty cycle, hence
controlling the on and off time of input sinusoidal signal.
when off time is increased the speed will become slower and
in case of increased on time the speed is increased.
if regulators increase resistance than a lot of energy will
be waisted..

what is the difference b/w pvc cu conductor and cu breaded wire..?

3631

---

WHAT IS DEGREE OF COMPOUNDING IN D.C MACHINE MEANS? HOW TO READ THE OPERATING CHART FOR ANY ELECTRICAL MACHINES?

4919

---

why are installed water leakage detection system data centers & server rooms

2460

---

What is a system?

1308

---

why incomer bay is required before transformer bay if there are more than 1 nos. of transformer bay.

3170

---

why we permissive overreach in distance protection.where it is applicable to use in long r short lines

2803

---

importance of reactive power management

2080

---

what is the function of anti pumping relays? what is KVAR? How it is generated in alternator? What is 3rd Harmonics? What is IDMT relay?

2363

---

What are the essential characteristics of signal flow graphs?

1170

---

Dear all, i completed M.E(Power Electronics & Drives) 2011 passed out having 78% so i need job in core side but i don't know how can i receive the calls from electrical companies and i uploaded my CV in naukri, times jobs etc.. In that iam not recieved any mails from good companies so give me best procedure plzzzzzzzzzzzzzzzzzzzzzzzz..... Thanks, K.Linga Reddy Email-id:-lingareddykmthm@gmail.com Ph no:-08015402078

1864

---

how to test reverse power trip?

4518

---

Factory acceptance test. FAT. For 132 kv transmisstion towers what is that meaning and what are the tests commonly companies perform now days.

1855

---

What products have you designed which have entered high volume production?

2113

---

What is the function of the circuit breaker failure relay?

2425

---

What happen if 200 KVAR capacitor connected to power continuesly?

2169

---