Answer Posted / s c budhiraja

in delta connected the current in the stater winding is
lesser than star connected winding, resulting in less
heating for the same power

new 90kw motor installed so how I purchased cable ,fuse,etc please give me technic for cable selected why always capacitor delta connection

1876

---

why US countries maintains 110v and 60HZ

2247

---

I'm generating a pulse of 3V with frequency 80Hz (12.5ms time period) and pulse duration 0.125ms and feeding it to a transformer since i want the pulse to get amplified around 60V. At the output amplification s happening but the pulse is changed to a spike, can you tell me what could be the reason? (an ordinary transformer 220V-12V stepdown transformer is reverse connected ie. now it is 12V-220V stepup and voltage amplification happens)

1952

---

What is the suitable transmission voltage?

1116

---

Define corner frequency?

1262

---

What is servo lock in CNC how they work and if any parameter for them in CNC machine

5404

---

in ACB breaker requireding 3200Amps. buscoupler getting OFF mode and again it reset and getting normal position give me a required answer?

2385

---

what is meant by the phrase 'static load' in case of shorting in a generator excitation system?

2197

---

how u select control transformer for a mccb panels or any panels?for expample we hav 440 volts maim supply and control volts is 230v?

2233

---

What is the basis for selecting Vk/2 or Vk/4 for REF and Differential protection of Transformer and What is the significance of magnetising current

2453

---

What is magneto on a gas generator. how it functions. its out put is d.c or a.c. how it can be checked for correct functioning

2053

---

Explain about 3 phase motor fault current calculation with examples?

2998

---

electrical

2347

---

how to calculate the surge level of surge suppressors related to the SF6 cicuit breakers?

2010

---

How to use computer cpu ups use for home inverter circuit board

1836

---