Answer / lalith udawela

For MCB we can change to incoming and outgoing.but for MCCB
its advisable to use correct way.incomming for up n
outgoing for bottom.

Answer / abhishek kesarwani

There will not be any problem, both will work usual.

hi all, can any one tell me a website or document on basic interview questions on plc for a fresh diploma candidate?

1 Answers  

---

electricity board have asked me what size meter i need fitted in my garage, its a 415volt supply and i want to run six 20amp supplies tolifts and things plus ten florry lights , what kva meter do i need??

2 Answers   HCL,

---

we touch other end of the tester supply, why do not get shock?

7 Answers   L&T,

---

What does Transformer vector connection Dy11y5 means?

1 Answers  

---

What are the different pre-commissioning tests that are performed on the distribution transformer, power cable and switchgear (11kv)?

1 Answers   Hitech, Reliance,

---

Do power transformers have an Automatic Voltage Regulator (AVR) just like the alternator/generator in a power system?

4 Answers  

---

how digital four pin earth resistance tester works

2 Answers  

---

What will be the average KVA rating of Auto Transformer for 75kw 415V , 3phase induction motor

2 Answers  

---

how do i commission a distribution transformer knowing all its ratings and transformation ratios?d

1 Answers  

---

how to select earthing conductor size of amy motor/panel etc.

1 Answers   Sony, VBB,

---

A 1F capacitor is charged to 100V initially. A 1H inductor is connected accros the capacitor througha a switch. The current in the circiut when the switch is closed is____

0 Answers   Ecil, L&T,

---

how to calculate power loss cost of aluminium conductor and copper conductor?500v,100A,68mm area squre busbar.

1 Answers  

---