Answer / engr ali mehmood

its mean sub main distribution board

Answer / shafique ahmad

sub-main distribution board

Answer / sathish. vittal

sub main distribution bord

Answer / prem

SMDB is (Sub Main Distribution Board)

Answer / jasrock forthwell

SMDB means Samahan ng Magagandang Dalaga sa Bikol

Answer / anchal

Single phase main distribution board

What is steady state response?

0 Answers  

where this neutral connection goes after returning from the load(home ,factory,industries).Is it grounded at the transformer side or atthe generator side .If it is grounded then we also ground the earth connection.is there any problem with this.

1 Answers   IOCL,

from where the self excitrd induction generator get the power?why is the voltage regulation is poor of seig?

0 Answers  

Why the generator rating in kva

32 Answers   CompuCom, DLF, Genpact, HNG, SIPM,

why battery dc voltage become Half when we check with respect to ground for example 120volts + and - terminals and when we check + terminal with Earth thats 60volts why 60volts we can not ground the battery.

6 Answers   GE,

difference between a four point starter and three point starter

9 Answers  

How do you select a cable size(Cu & Al) for a particular load?

2 Answers  

What is NDR in HT capacitor panels.

2 Answers  

what is an alternator & generator

5 Answers  

what main difference betwenn invetter & ups & major difference

2 Answers   ABB,

How do we calculate the maximum amount of current in a 300 SQ.MM cable ?

1 Answers   Roto Power,

why root three is used and how its comes in three phase power system?

1 Answers   IEEE,