What you'll learn

Complete Package of Medium Voltage Switch Gear

Understand the Circuit Breaker Construction, Operation & Interlocking

Understand the LV Compartment

Understand the Cable Compartment

Understand the CB Compartment

Understand the Busbar Compartment

Understand the Isolators and Bus bars in Power system.

Learn about MV SWGR Single Line Diagram

Learn about MV SWGR interlocking

Learn about Capacitor Banks.

Learn about the Circuit Breaker Mechanism

Learn about the MV SWGR Explain by 3d Simulation

Learn about the MV SWGR HRC Fuses

Learn about the MV SWGR Voltage Detecting devices

Learn about the MV SWGR Maintenance

Learn about the MV SWGR Operation

Learn about the CB IEC Rating

Learn about the CT,VT IEC Rating

Learn about the Name Plate of various components of SWGR

Learn about tripping & closing coil

Learn about tripping & closing spring

Learn about Vacuum Circuit Breaker

Requirements

Any one wants to learn about MV SWGR

Description

Medium Voltage Switch Gear

You will learn about MV SWGR, I have explained from basic level to advance level.

Following Topis are covered

Introduction of MV SWGR

Introduction to MV SWGR is divided in four compartments

MV SWGR Cable Compartment

MV SWGR CB Compartment

MV SWGR Compartment

MV SWGR Busbar Compartment

Operation Maintenance of SWGR, Interlocking

Msc Item of SWGR

MV SWGR in Detail

MV SWGR CIRCUIT Breaker

CB Mechanical Operation

CB Stored Energy Principle

CB IEC Rating

Rated voltage, Ur (kV)

Rated lightning impulse withstand rating, Up (kV)

Rated frequency, fr (Hz)

Rated current, Ir (A)

Rated short- withstand current, Ik (kA)

Rated short circuit duration, tk (s)

Rated peak withstand current (kA)

Rated short circuit breaking capacity, Isc (kA)

Transient recovery voltage, TRV

Rated TRV (Uc) for circuit breakers intended for use on cable systems (Class S1)

Rated out-of-phase breaking current, Id (kA)

Rated capacitive switching currents

MV SWGR CB Compartment in detail

MV SWGR Componets

MV SWGR Mimic

CB Trolley

CB Trip Coil

CB Closing Coil

CB Closing Spring

CB Tripping Spring

CB Latch

CB Push button Operation

CB AUX contacts

CB Vacuum bottle

CB Teal Types

CB Interrupter Unit

CB Trip Free Mechanism

Tulip, Jaw type Contact

VCB Contact Shapes

CB Mechanism

Anti Pumping Relay

Three Position Switch

Name Plate in Detail

Current Trasformer

CT Name Plate

CT IEC Standards

Types of CT

CT Primary & Secondary Data

Installation drawing of CT

CT Magnetization Curve , Saturation Region, Linear Region

VT in detail

Types of VT

VT name plate

VT IEC standards

VT Primary & Secondary Data

Cable Compartment

Cable Sealing End

Cable insulators

Type of Cable Compartment ( For Transformer, Feeder, Ring Main)

How Phase sequence is shown

Selection of Cable Sealing End

1 Core & 3 Core Cable Sealing End

HRC High Rupturing Capacity fuse assembly

HRC on Mimic

HRC Fuse Feature, Mode of operation

HRC Fuse Selection

Busbar Compartment

Busbar Compartment IEC Rating

How to identify phase sequence in busbar compartment

VT,CT Connection at BB compartment

LV Compartment

Protection relays, auxiliary relays, control, alarm

Voltage detection system

For voltage detection according to IEC 61243-5 and VDE 0682 Part 415 with the following

voltage detecting systems:

LRM plug-in sockets

VOIS+, VOIS R+ (option)

CAPDIS -S1/-S2+ (option)

WEGA 1.2/2.2 (option)

Accessories of MV SWGR

Interlocking of MV SWGR

In an electric power system, switchgear is composed of electrical disconnect switches, fuses or circuit breakers used to control, protect and isolate electrical equipment. Switchgear is used both to de-energize equipment to allow work to be done and to clear faults downstream

Who this course is for:

Who are seeking theory as well as practical knowledge with crystal clear concept



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