Answer / deepak24

Iron Loss:- proportional to Frequency
Copper Loss:- Proportional to square of the frequency

If a transformer of rating 50 Hz connected to 500 HZ frequency then Iron Losses and Copper losses in the transformer increased and efficiency decrease. it is to be noted that losses are dissipated as heat so transformer may get effected.

HOW MUCH CURRENT DOES SYNCHRONOUS MOTOR TAKES AT SYNCHRONOUS SPEED IN NO LOAD CONDITION ?

0 Answers  

---

how the diesel generator maintain the rpm when the generator loaded varies from 10% to 70% immediately?

3 Answers  

---

why transformer rating in KVA or MVA instead of KW n MW??

3 Answers  

---

Is it possible to convert Dependent sources to its equivelent current or voltage Sources ?????

1 Answers   Zen Technologies,

---

TRANAFORMER RATING 500 KVA,33KV/433, SECONDARY SIDE SWITCHED ON ONLY CAPACITOR LOAD 140 AMS, PRIMARY SIDE HOW MUCH VOLTS INCREASE?

1 Answers   BPL,

---

---

lenz law application and define

0 Answers  

---

why we store only dc in batteries ?

1 Answers  

---

What is bandpass of a transformer?

2 Answers  

---

How much current does a motor take in no load condition?

6 Answers  

---

what is the difference between dry and wet type of 132kV terminations. which one is durable

0 Answers  

---

slor cell made?

1 Answers  

---

a new 3ph induction motor doesn't rotates their ratted speed, why ?

2 Answers   Sail,

---