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 Single Phasing fault???(not single-phase fault)

6 Answers   ABB,

What are difference between earthing switch and earthing truck ? What is the operation philoshopy of earthing truck ? Wht are the component of earthing truck ?

2 Answers   Reliance,

What test must you do before powering up a circuit that you have been working on?

0 Answers  

Why the stator is rotated in ceiling fans not Rator?

3 Answers  

how to setting Load amps tripping time and extra settings for load Transformer protection relay with RMU panel using C&S model relay..?

0 Answers  

what convarts RRA in alternator ,AC to DC or DC to AC,

1 Answers   Birla,

What do you meant by slip power recovery?

1 Answers   PSEB,

what is the difference between 2phase & 3 phase?

1 Answers   NTPC,

what is difference between RCB,RCCB &RCBO?

3 Answers   ABB,

Why colled 440V to 3-phase supply.

0 Answers  

In more then 1 phase bulb will glow are not?if yes then how it will glow?

2 Answers  

When a 25kV line touches the train, will passenger get shock?

3 Answers