Understanding ACDB Schematic Drawings

Explained AC Distribution Board Drawing in Detail

Understand in detail how to read AC Distribution Board Schematic Drawings

Basic Understanding of Drawings

Hi,

I have covered following topics.

* Understanding Scheme with two incomer

* Understanding Legends

* Basic Idea of ​​ACDB

* Understanding Single Line Diagram of ACDB

* Function of ACDB

* Automatic & Manual Operation of ACDB

* Logic Table for Automatic Operation of ACDB

* Explained ACDB 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 ACDB interlocking works

* ACDB Heater & Fan Circuit

* ACDB 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.

Looks

Mr. Kashif

Student, Eeer, Professionals



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