How to Read Electrical Substation Single Line Diagram

In Depth Training to Understand Single Line Diagram, Electrical interlocking, Relay & Metering, Wiring , ACDB,DCDB SLDs,

What you’ll learn:
Single Line Diagram
132/11kV SLD
SINGLE BUS SINGLE BREAKER SCHEME
DOUBLE BUS SINGLE BREAKER SCHEME
ACDB & DCDB SLD & INTERLOCKING
Relay & Metering SLD
ONLOAD CHANGE OVER SCHEME AT 132kV BUSES

Requirements
Able to read basic electrical Symbols.

Description
Understanding Electrical Single Line Diagram is first step to understand substation protection systems, Electrical Wiring, Engineering. So I highly encourage to enroll in this course.

You will not find single online course on this topic and with this much details.

In this course I have covered 132/11kV Single Line Diagrams, Relay & Metering Diagrams, ACDB SLDs, DCDB SLDs.

I have further explained two busbar schemes SINGLE BUS SINGLE BREAKER SCHEME, DOUBLE BUS DOUBLE BREAKER SCHEMES.

I have covered advance topics like change over feeder from on bus to another bus on load, describing BUS SECTIONS & BUS COUPLERS.

Explained different components of Substations

Isolator

Circuit Breaker

Earth Switch

Surge Arrestor

Current Transformer

Voltage Transformer

Busbar

Busbar & line isolators

Power transformers

Cable sealing end

line traps

CCVTs

SF6 to Air Bushing

Neutral Ground Resistors

Bus Coupler

Bus Sectionalizer

Protection Relays

Metering Equipment

MCB,MCCBs

Ammeters , Voltmeters, Energy Meters

Electrical wiring is an electrical installation of cabling and associated devices such as switches, distribution boards, sockets, and light fittings in a structure.

Wiring is subject to safety standards for design and installation. Allowable wire and cable types and sizes are specified according to the circuit operating voltage and electric current capability, with further restrictions on the environmental conditions, such as ambient temperature range, moisture levels, and exposure to sunlight and chemicals.

Associated circuit protection, control and distribution devices within a building’s wiring system are subject to voltage, current and functional specification. Wiring safety codes vary by locality, country or region. The International Electrotechnical Commission (IEC) is attempting to harmonise wiring standards amongst member countries, but significant variations in design and installation requirements still exist.

I have also provided these drawings in download, after completing this training you will start understanding and working at your own.

I am always open to any question or suggestions.

Best Regards

Muhammad Kashif

Who this course is for
beginners
Technicians