when the motor was star position that is running ok but when the motor was delta it was tripped? why?

5 Answers   Nimbus, SEL Manufacturing,

---

dear sir/madam i want to get some knowledge about RRB EXAMINATION(section engineer) 1- what is minimum cut off 2- wht portion is major portion . 3- can any body provide Sample paper. thanks & regards ashish

0 Answers   RRB,

---

What is meant rectifiers..

1 Answers   MTS,

---

how to caculate no load loss, load losses & impedance percentage in power or distribution transformers

4 Answers  

---

What is the relationship between voltage,current & frequency?

0 Answers  

---

i want design of D.C.MOTOR 1HP 960RPM AND 2HP 960RPM ITS URRGENT

0 Answers  

---

Why in Digital Megger for finding Insulation resistance,-ve is applied to core or conductor and +ve is applied to ground.

1 Answers   ACC,

---

what is vA rating and class of a ct.

0 Answers   L&T,

---

How much load can take a 16 mm aluminum cable 3 phase

0 Answers   L&T, Sanga Energy,

---

What is the end effect of linear induction motor ??

0 Answers  

---

What are the role of each components in PID COntroller

1 Answers   BARC,

---

What is the difference between Ac curent & DC current

2 Answers   Juniper Networks,

---