Understanding DCDB Schematic Drawings

Explained DC Distribution Board Drawing in Detail


What you’ll learn

  • Understand in detail how to read DC Distribution Board Schematic Drawings.

Course Content

  • Introduction.

Understanding DCDB Schematic Drawings


  • Basic Understanding of Drawings.


In this training I have explained complete drawings of DC Distribution Circuit.

I have covered following topics.

* Understanding Scheme with two incomer

* Understanding Legends

* Basic Idea of DCDB

* Understanding Single Line Diagram of DCDB

* Function of DCDB

* Automatic & Manual Operation of DCDB

* Logic Table for Automatic Operation  of DCDB

* Explained DCDB Circuit design for implementation of logic table

* Explained what will happen if one of the Incomer Trips

* What is function of Bus Coupler

* Explain MCCB UVT Relay

* Voltage Supervision of DC Supply

* How DCDB interlocking works

*DCDB Heater & Fan Circuit

*DCDB Annunciator Circuit

* Lamp Test scheme explained

*Incoming & Outgoing MCB

* Hotter Circuit Explained

* Acknowledge, Reset explained


DCDB drawings are best for someone who start to learn drawings and I will really recommend this training.



M. Kashif



Who this course is for:
  • Student, Engineer, Professionals