Class-1 & 2

i) Basic Idea of Electrical Design (Definition with Explanation).

Proposed/Masterplan Drawing & Design.

As-Built Drawing.

Single Line Diagram (SLD).

Electrical Layout Diagram.

Attached: References with Article Number & Edition.

ii. Various Type of Cable.

Definition of RM, RE, SM, BYA, NYY, XLPE Cable & where use it.

Engineering Cable Code & Color Code with Details.

Electrical Load Calculation from BNBC.

iii. Various Type of Circuit breaker & its uses.

Miniature Circuit Breaker (MCB) & when have to use.

Molded Case Circuit Breaker (MCCB) & when have to use.

Air Circuit Breaker (ACB) & when have to use.

Load Break Switch (LBS) Selection.

Vacuum Circuit breaker (VCB) Selection.

iv. Circuit breaker Selection Method from Engineering Code for Industrial Audit.

Circuit Breaker Selection According to BNBC.

Circuit Breaker Selection According to NFPA-70 (NEC)/ACCORD/RSC Requirement.

Circuit Breaker with Cable Combination for proper Design as per Any Audit.

Discussion about Circuit Breaker Set Point.

v. Busbar Current Calculation from NFPA-70 (NEC) & Selection.

Copper Busbar Current Calculation.

Aluminum Busbar Current Calculation.

Bus bar Weight Calculation.

Available Size of Busbar.

RSC Audit CAP/Findings Discussion about Busbar.

Class-03 & 04 (Substation Design).

i. Preparation of Substation Design.

Introducing to various type of equipment of Substation.

Transformer Rating/Capacity Selection.

Transformer Primary/HT & LT Current Calculation with Short Method.

HT & LT Cable Selection.

Voltage Drop Calculation of Cable.

Discussion about Allowable Voltage Drop as per BNBC & NFPA-70.

PFI Selection.

Why PFI 60% (Proved using Power Triangle equation).

PFI Static Capacitor Stage Selection.

Magnetic Contact Selection.

HRC Fuse Selection.

When need two Capacitor Panel.

Current Transformer (CT) & Potential Transformer (PT).

HT CT & PT Selection (11kV Side).

LT CT Selection.

CT & PT Burden Selection.

Class-5 & 6 (Earthing System Details Design)

Transformer Earthing.

How many Earthed need for Transformer & Generator Body Earthing.

Transformer & Generator Neutral Earthing.

Discussion code about ECC.

Earthing Cable Selection as per BNBC -2006 & 2020.

Earthing Cable Selection Using Adiabatic Calculation.

Thumb/Short Rules for Earthing Cable Selection.

Copper Rod Earthing, Copper Plate Earthing, GI Pipe Earthing.

Earth Electrode Size, Minimum Earthing Lead Size.

Difference between Earth Electrode, Earthing Lead & Earth Continuity Conductor.

Preparation of Earthing Layout for Substation & Generator.

Number of Earth Pit Selection as per BNBC & Adiabatic Equation.

Project Design-1 (Substation).

2000kVA-3000kVA Substation Design.

Class-07 & 08 (Field Assessment For SLD).

How to Prepare SLD from Electrical Assessment Data.

How to Draft SLD for final Drawing.

How Many Load Information Adding in SLD.

Class-09 & 10 (Project-02).

Home Work: Prepare SLD for 2 Different DB.

How to Prepare of SLD for BBT.

Class-11 & 12 (CAP Analysis for Audit).

What is Corrective Action Plan (CAP).

ow to Solve all CAP for SLD.

Approximately 50 Nos. CAP Study.

Class-13 & 14 (Auto CAD).

Only for Offline Batch.

Class-15 & 16 (Project-03).

Final Project Design.

How to Prepare Complete SLD with Earthing Layout for Industrial Audit.

Home Work: Prepare Complete SLD with Earthing Layout for Industrial Audit.