what is meant by excitation which supply is used whether ac r dc in the lab applications

1 Answers  

---

Which Current transformer will be bigger in size, 400/5 or 400/1 & why?

2 Answers   Apollo,

---

what is the higest transmission voltage and generated voltage in india

14 Answers  

---

How much width of the land shall have to be left below the EHT line of 440 kv as per the rule. i am told that a corridor of 35 M width is to be left free below 220 kv line. please confirm

1 Answers  

---

What is the difference between MCCB & ACB Where it can be used

5 Answers  

---

How to select a contactor? How many types of contactors are available

0 Answers   TCS,

---

IN MY INDUSTRIES 125 HP MOTOR USED FOR THAT ONLOAD AMPS UP TO 280 SO CAN I USE ONE LOWER KVA DG SET WITH STEP UP TRANSFORMERS THAT MEANS WITH LOW POWER INPUT TO GET CONSTANT HIGH POWER OUTPUT EG:125KVA DG SET = 250 KVA STEP UP TRANSFORMERS

1 Answers  

---

What are the different modes of plc processor?

1 Answers  

---

What is UPS and How do you maintain the UPS Maintenance? Brief Description on UPS maintenance.

0 Answers   JLL, Nokia, Uttam Galva,

---

what is diode? and what it is used for ?

3 Answers  

---

how we can calcultae the short circuit level for bus bar

0 Answers   Jaiprakash, Panorama Apparels,

---

what is the difference between changer, converter and transformer?

0 Answers  

---