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Switchgear PDF

The switchgear equipment is essentially concerned with switching and interrupting currents either under normal or abnormal operating conditions. The tumbler switch with ordinary fuse is the simplest form of switchgear and is used to control and protect lights and other equipment in homes, offices etc equipment (switchgear and devices) and also in other applications like arc furnaces , window insulation, car tires and sport shoes! > SF6 is used in electrical equipment because of its dielectric strength, excellent insulating properties and its arc-suppression capabilities medium voltage switchgear in a safe and economical way. This document uses the term medium voltage switchgear to denote a random, but in actual practice, existing combination of DR6 functions that, mutually coupled and connected, constitute a client-specific transformation or distribution station. See: General description

switchgear provides switching, metering, and interrupting capabilities for medium voltage electrical power distribution systems and is designed and tested per applicable ANSI/IEEE and NEMA standards. Made up of modular units, the HVL/cc is easy to expand Efacec Switchgear provides its Customers with a wide portfolio of Medium Voltage solutions. For critical applications, we have a range of Primary Distribution suitable for the customer's most demanding needs. These solutions include air-insulated switchgear equipped with withdrawable circuit breakers and also outdoor solutions

1-6 Low Voltage Switchboards and Switchgear CA015002EN—August 2019 www.eatoncanada.ca 1 Dimensions (CSA Type 1 & Sprinklerproof) 2 3 4 5 6 7 8 9 1 1 1 1 1 1 1 1 1 1. The switchgear shall be in accordance with NEMA SG-4, IEEE C37.20.2, applicable UL and CSA standards and listings and the National Electrical Code as minimum requirements, and shall be as shown on the drawings and as specified. B. Indicating instruments shall be in accordance with ANSI C39. 7.3 High- Pot and insulation resistance Test. 7.4 Functional check of trip free and anti pump circuits. 7.5 Functional checks of breaker operation counter. 7.6 Check correct operation of all. What is Switchgear? Definition of Switchgear: The apparatus used for switching, controlling and protecting the electrical circuits and equipment is known as switchgear. The term 'switchgear' is a generic term that includes a wide range of switching devices like circuit breakers, switches, switch fuse units, off-load isolators, HRC fuses, contactors, miniature circuit breakers, ELCBs, GFCIs. 2 Air-Insulated Medium-Voltage Switchgear NXAIR, up to 24 kV · Siemens HA 25.71 · 2017 Application ypical T applications R-HA35-0510-016.tif Photo: Harald M. Valderhaug NXAIR circuit-breaker switchgear is used in transformer and switching substations

a) Switchgear shall be compact, simple for operation with highly secured performance. b) Switchgear shall be suitable to operate at ambient temperature varying from 55 °C to - 5 °C, under dusty, dry climate out door conditions as given in 01-SDMS-01 Generally speaking, typical forms of substation are: Consumer substation. The consumer substation from which the energy is distributed at the fed-in line voltage (medium voltage).. A load transfer switch (coupling) in the substation can form the property border between the supply company and the customer if the customer wants to develop his switchgear part independently For switchgear combinations the standard IEC 60439-1 is referred to that is in effect at issuance of this document. It is expected that IEC 61439-1 will shortly replace IEC 60439-1. The state-ments in the present documentation for switchgear assemblies also apply for IEC 61439-1 pdf handbook of switchgears A switchgear or electrical switchgear is a generic term which includes all the switching devices associated with mainly power system.Switchgear Protection And Power Systems has 141 ratings and 14 reviews:panel for the switchgears will be updated with the new pdf i 9 switchgear included تحميل كتاب Switchgear pdf - مكتبة نور. Switchgear. يا لها من مكتبة عظيمة النفع ونتمنى استمرارها. أدعمنا بالتبرع بمبلغ بسيط لنتمكن من تغطية التكاليف والاستمرار. تبرع لمكتبة نور. جاري تجهيز الكتاب. لا أُريد.

The switchgear system AX1 is system for the distribution of medium voltage in power and industrial installations. It is a complete switchgear system, prepared and operations tested on delivery. A switchgear consists of a number of switchgear cubicles with connecting equipment and one or more support cubicles. The support cubicle can be fitted wit IEC Standards for Switchgear & Controlgear Numbering system for switchgear standards A common numbering system has been established for High-voltage switchgear. IEC 62271 is the basis of the standards of SC17A (High-voltage Switchgear) and SC17C (High-voltage Switchgear Assemblies). The following rule is applied to the numbering of the standards 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. This type of equipment is directly linked to the reliability of the electricity supply Minimized switchgear footprint as generally the busbar metering cubicle(s) can be omitted, because voltage sensors are more compact and fit to be placed in another panel New generation of sensors are a perfect fit in switchgear, requiring less space and they weigh less. Conventional switchgear. Digital switchgear. 10%. less space needed

(PDF) Ch 16 Introduction to Switchgear Andebo Hillary

Medium voltage switchgea

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(Pdf) Mv Switchgear Inspection and Test Procedur

  1. Contents for Power Switchgear, Circuits & Fuses • IEEE 1247™-2005, IEEE Standard for Interrupter Switches for Alternating Current, Rated Above 1000 Volts • IEC/IEEE 62271-37-082™-2012(E), High-voltage switchgear and controlgear -Part 37-082: Standard practice for the measurement of sound pressur
  2. Working closely with key switchgear manufacturers has enabled Castell to produce interlocks designed specifically for use on the leading manufacturers own breakers, isolators, disconnectors and earth mechanisms. That makes Castell trapped key interlocks be the perfect choice for protecting personnel in the switchgear environment
  3. 3.12 IEC 61439 Low-voltage switchgear and controlgear assemblies-Part-2: Power Switchgear and Controlgear assemblies. 3.13 IEC 61850 Communication networks and systems in substations 3.14 IEC 62271-1 High-voltage switchgear and controlgear-Part 1: Common specification
  4. Paralleling Switchgear (PSG) is a combination of protection, metering, control and switching elements acting as an integrated system - to control the distribution of power for the following systems; • Emergency Systems. • Legally required standby Systems. • Critical Operation Power Systems (COPS). • Optional Standby Systems (emergency.
  5. Switchgear and Controlgear Sectional Committee and approval of the Electrotechnical Division Council. The text of IEC Standard has been approved as suitable for publication as an Indian Standard without deviations. Certain conventions are, however, not identical to those used in Indian Standards. Attention is particularly drawn to the following
  6. g circuits with cable voltage transformers, two feeder circuits, and a bus section with voltage transformers o
  7. Switchgear; Amendment 2: Additional Requirements for Control and Auxiliary Power Wiring in DC Traction Power Switchgear • IEEE Std C37.20.2-1999 (R2005), IEEE Standard for Metal-Clad Switchgear • IEEE Std C37.20.3-2001 (R2006), IEEE Standard for Metal-Enclosed Interrupter Switchgear
Assemblies of switchgear and control panels | EEPWhat is what in outdoor HV substation? How to identify

Sign In. Details. switchgear installation of danger of field service equipment for indoor shipping groups is an ohmmeter is required to follow diagram is ready for these tests on! Type of mv panel work progress shall be. The renewable source needs on any signs, or acoustical screening requirements for all employees when current or placing switchgear. Medium voltage switchgear assemblies generally fall into one of three voltage categories. These are: • 5 and 15 kV • 27 kV • 38 kV Their continuous current ratings (in an ANSI market) are normally 1200, 2000 or 3000 amperes. (Higher ratings are available when fans are used to force-cool th

Switchgear BRUSH Switchgear (the trading name of Hawker Siddeley Switchgear Ltd), is a leading manufacturer of highly reliable medium voltage indoor and outdoor AC and DC switchgear, providing cutting-edge solutions and excellent customer service across a range of market sectors worldwide Switchgear should be checked periodically for any signs of deterioration. Storing the switchgear outdoors is not recommended. It is the responsibility of the purchaser to assure protection during storage. STORAGE OF SPARE PARTS AND MISCELLANEOUS EQUIPMENT All parts should be stored with the same care as the main switchgear Std 1222 - 2004 IEEE Standard for All-Dielectric Self-Supporting Fiber Optic Cable.pdf of hottest-spot temperature in dry-type transformers.pdf 995. switchgear and protection pdf switchgear and protection by vk mehta pdfswitchgear and protection lab manual pdf types of electrical protection devices pdfA switchgear may be a simple open-air. Section Name: High Voltage Switchgear and Controlgear (ETD 8) Designator of Legally Binding Document: IS/IEC 62271-200 Title of Legally Binding Document: High-Voltage Switchgear and Controlgear, Part 200: AC Metal-Enclosed Switchgear and Controlgear for Rated Voltages Above 1 kV and Up to and Including 52 k Metal-clad (MC) medium-voltage switchgear that contains drawout electrically operated circuit breakers is covered. MC switchgear is compartmentalized to isolate components such as instrumentation, main bus, and both incoming and outgoing connections with grounded metal barriers. Rated maximum voltage levels for metal-clad switchgear range from 4.76 kV to 38 kV with main bus continuous current.

What is Switchgear? Features, Components and Classificatio

  1. SWITCHGEAR UNDER CONTINUOUS CURRENT A THESIS SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF Master of Technology In Mechanical Engineering By KRISHNA SWAMY CHERUKURI Under the Guidance of Dr. DAYAL R. PARHI Department of Mechanical Engineering National Institute of Technology Rourkela 200
  2. AEA Switchgear Evaluation Report Rev. 11-21-07 Page 5 of 33 Golovin Date of visit: Friday, March 9, 2007 Switchgear provided by PowerCorp utilizing the Commander™ and GSS generator control units. Switchgear was assembled by Applied Power & Control. Golovin is a community of approximately 150 people, located on the Seward Peninsul
  3. DC SWITCHGEAR Company Pluton offers the best solutions in the field of energy distribution. We have developed switchgear, which provide reliable power supply and trouble-free control. We provide a full range of services starting with recommendations on switchgear components optimum choice and design, and up to installatio
  4. pdf, power system protection and switchgear bakshi pdf, switchgear and protection by bakshi pdf, protection and switchgear lecture notes authorstream, protection and switchgear by u a bakshi and m v bakshi pdf, electrical knowledge resource point, switchgear and protection ppt electric arc capacitor, amazon in m v bakshi u a bakshi books
  5. SecoCue 36V Gas Insulated Medium Voltage Switchgear SecoCube is an indoor, factory-assembled, metal-enclosed, cubicle type gas-insulated switchgear for single busbar applications. It incorporates the advanced technologies of mixed gas-insulated ( SF 6 + N 2) and vacuum breakers, allowing the equipment to operate in a more reliable an
  6. The ABB Switchgear Manual has been revised completely, and the 13th edition of the book about switchgear technology can be ordered now directly from Hitachi ABB Power Grids. More than 70 years after publication of the first edition of the BBC switchgear manual by A. Hoppner, the 13th revised edition is now available as the ABB switchgear manual
  7. Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017 5 8DJH switchgear is a factory-assembled, type-tested, 3-pole metal-enclosed single-busbar switchgear for indoor installation. 8DJH switchgear is used in public and industrial energy systems of the secondary distribution level, e.g. i

Design and Installation of Medium Voltage Switchgear

Water Solution Catalog (English) LSIS Water Solution_E_160526.pdf (6,172 Kbyte) Switchgear - Busway System. [Busduct System] Booth Duct System Catalog. GH-P Type _Busduct_E_1301.pdf (2,735 Kbyte) [ Switchboard - Low Voltage Switchgear / Motor Control Panel] [Low Pressure Power Center] Low Pressure Power Center GL Type The power system deals with voltage above 36KV, is referred as high voltage switchgear.As the voltage level is high the arcing produced during switching operation is also very high. So, special care is to be taken during the designing of high voltage switchgear.High voltage circuit breaker, is the main component of HV switchgear, hence high voltage circuit breaker should have special features.

Switchgear and Controlgear Sectional Committee and approval of the Electrotechnical Division Council. This standard supersedes IS 13947 (Part 1) : 1993 'Specification for low-voltage switchgear and controlgear: Part 1 General rules'. The text of IEC Standard has been approved as suitable for publication as an Indian Standard without deviations Switchgear and protection by sunil s rao pdf free download - File size: 4887 Kb Version: 6.8 Date added: 6 Jul 2016 Price: Free Operating systems: Windows XP/Vista/7/8/10 MacOS Downloads: 3749 DOWNLOAD NOW Get pdf. Easily share your publications and get. Proposal by katie ashley free pdf download. 328 from khanna publishers Basic Types of Switchgear Components. Categories Switchgear, Circuit Breaker, Electrical Machines, Electrical Relays, Instrumentation, Power System, Substation. Before learning about different switchgear components, let us understand what is switchgear. The apparatus used for switching, controlling and protecting the electrical circuits and. The entire range of Havells industrial switchgear include switches, circuit breakers and conventional devices that are designed and manufactured according to world class standards. The user friendly wide range of devices are built to meet varied application needs in motors, distribution circuits and automation systems. Havells Catalogue Industrial Switchgear 2011 CA08103002Z-EN (PDF) 370 MB. Flip Catalog : Product Range Catalog Command and Indication CA047003EN (PDF) 24 MB : Product Range Catalog Switching and protecting motors Contactors, electronic overload relays, motor-protective circuit breakers, motor-starter combinations and network & system protection.

switchgear for decades as insulation material and current breaking medium. With a global warming potential (GWP) of 22 8002 SF 6 is the most powerful greenhouse gas known. The report is based on technical work undertaken for the Commission, including extensiv Hybrid switchgear (Compact switchgear assembly) •It is a combination of open-type (AIS) and metal-enclosed equipment (GIS). •Hybrid switchgear allows to reduce the size of substations and to combine the advantages of AIS and GIS. •Specific IEC standard: IEC 62271-205. •Circuit breaker is of GIS or Dead tank typ Gas-insulated high-voltage switchgear (GIS) is a compact metal encapsulated switchgear consisting of high-voltage components such as circuit-breakers and disconnectors, which can be safely operated in confined spaces. GIS is used where space is limited, for example, extensions, in city buildings, on roofs, on offshore platforms, industrial.

(PDF) Pdf of switchgear and protection Pdf of switchgear

Get more details on this report - Request Free Sample PDF . Switchgears are electrical devices composed of fuses, circuit breaker and electrical disconnect switches used to protect, monitor, control and isolate electrical equipment. In addition, switchgear breaks, carries and allows the smooth flow of current load by clearing the electrical. switchgear construction and conformance test procedures. The remainder of the world, with the exception of a few isolated locations, utilizes IEC 60439-1 as the basis for low-voltage switchgear construction and test procedures. As in North America, European countries construct and test low-voltage switchgear to individual country standard Here you can find Switchgear Protection and Power Systems by SUNIL s rao A very nice book free download shared files. Download Switchgear Protection and Power Systems by SUNIL s rao pdf. Click Here Download Free. Similar Threads: Salvatore international economics, Financial accounting tools for business decision making 6th edition, Sunil s rao.

تحميل كتاب Switchgear pdf - مكتبة نو

switchgear safe and comply with The Health and Safety at Work etc Act 1974, the Management of Health and Safety at Work Regulations 1999 and the Electricity at Work Regulations 1989. In general, switchgear has a proven record of reliability and performance. Failures are rare but, where they occur, the results may be catastrophic Siemens Energy Sector t Power Engineering Guide t Edition 7.0 69 Switchgear and Substations 3.1 High-Voltage Substations 3 Fig. 3.1-6: Double circuit-breaker scheme (2 CB) Fig. 3.1-7: One-breaker-and-a-half scheme (1.5 CB) Double circuit-breaker scheme (2 CB) To have a load change without disruption, a second circuit

HMH Series Switchgears are designed under complete modular structure, in consideration of functionality, appearance and security features. Switchgear carcasses are manufactured of 2mm hot dip galvanized sheet metal and with its galvanise thickness of 275gr/m² which is above the industry standards, it is not subject to any deformation even unde 24 Switchgear Resistance Test Procedure Procedure Report H H ‐ 25 Switchgear Withstand Voltage Test (Dielectric Test) Procedure Procedure Report H H ‐ 26 Switchgear Sequence Test Procedure Procedure Report H H ‐ 27 Switchgear Characteristics Test of Protection Relays Procedure Procedure Report H H ‐ 28 Switchgear Mechanica

SWITCHGEAR (7.2/12/15kV) SOFTWARE SIMULATION VCB & VMC INSTALLATION Cross-section view MS-E can provide high-quality Mitsubishi Electric VCBs and VMCs*. (*for motor circuits) ①Gas exhaust duct or screen (optional) ②Ventilator ③Control compartment ④Withdrawable equipment compartment ⑤Busbar compartment ⑥Cable compartment ⑦Circuit. 9.4.10 Switchgear Building Ventilation System The switchgear building ventilation system (SGBVS) provides ventilation to the station blackout diesel generator (SBODG) divisions 1 and 2 located inside the Switchgear Building, including the diesel hall , fuel tank room, and associated electrical rooms 2.1.1.1 Type-tested low-voltage switchgear and controlgear assembly (TTA) A low-voltage switchgear and controlgear assembly conforming to an established type or system without deviations likely to significantly influence the performance, from the typical ASSEMBLY verified to be in accordance with this standard. Notes 1 DC SWITCHGEAR. PLUTON offers the best solutions in the field of energy distribution. We have . developed switchgear, which provide reliable power supply and trouble-free control. We provide a full range of services starting with recommendations on switchgear components optimum choice and design, and up to installation an

Switchgear - Wikipedi

  1. Section Name: High Voltage Switchgear and Controlgear (ETD 8) Designator of Legally Binding Document: IS/IEC 62271-1 PDF download. download 1 file . SINGLE PAGE PROCESSED JP2 ZIP download. download 1 file . TEXT download. download 1 file . TORRENT.
  2. Switchgear Voltages and Frequencys 208V-38kV, 50/60Hz Humidity 0 to 95% Noncondensing Operating Temperatures 0° to 50° C Storage Temperature -20° C to +60° C Enclosures NEMA 1 or NEMA 3R, Freestanding Construction Seismic IBC, CBC, UBC & OSHPD Certified NEMA SG-5 CSA ANSI C37.51 ANSI C37.20.1 UL 1558 or UL 891 NFPA 110, NFPA 99 and NFPA 70.
  3. 1. Power Switchgear and Controlgear Assemblies (PSC-assemblies) BS EN 61439-2 is Part 2 of the 61439 series of standards, as shown in Figure 1, and is the product-specific part covering the requirements for Power Switchgear and Controlgear Assemblies (PSC-assemblies). BS EN 61439-1: General rule
  4. 4 DC SWITCHGEAR DC SWITCHGEAR 5 4 1 2 3 1. Automatics and Control Compartment: • industrial controller manufactured by Bernecker & Rainer (Austria), • traction network monitoring and protection system SMTN-2, SMTN-3, • visualization power panel РР65, • mechanisms control modules, • contactor relay devices. DC SWITCHGEAR DESIG

L&T SWITCHGEAR CATALOGUE PDF - Forums 4 PDF Fan

Switchgear is made up of electrical disconnect switches, fuses, or circuit breakers that control, protect, and isolate electrical equipment. Switchgear is used to de-energize equipment to allow maintenance work to be done and to clear faults downstream. NEMA develops product Standards and advocates technical and industry positions that are in. switchgear and controlgear is done by several type tests. The personal protection due to an internal fault in medium voltage metal-enclosed switchgear became in IEC 62271-200 a significant higher importance. The internal arc test, as a mandatory type test, is intended to verify th Switchgear and Controlgear Sectional Committee of BIS, as suitable for publication as Indian Standard. The requirements covered in this standard is applicable to product types covered in IS 2675, IS 5039 and IS 13032. These standards are therefore being reviewed. This standard is required to be read in conjunction with Part 1 which covers.

The switchgear solution horizontal communication via IEC61850-8-1 Unigear ZS1 switchgear. ready for remote control. IEC62271-200 design, LSC2B-PM. integrated station automation COM600. withdrawable desig Today they form part of FKI Switchgear itself part of the FKI plc, which hasoperations in more than 30 countries, a turnover of almost ֣1.3 billion and currently employs over 13,000 people.As a major national and international manufacturer of a range of distributionswitchgear, FKI Switchgear serves not only electrical utilities worldwide but also a vastarray of industrial and transit sectors. View EIG-H-LV-switchgear.pdf from ELECTRICAL EE232 at Academy for the Arts, Science, and Technology. Chapter H LV switchgear: functions & selection 1 Contents The basic functions of L

Switchgear and Protection (SGP) Pdf Notes - 2020 S

Medium voltage switchgear have evolved, from open systems (like indicated in figure 1) in the old days, to state of the art, modern enclosed systems, via several stages. Figure 1. Old days, open medium voltage switchgear After the first air insulated switchgear, the development of medium voltage switchgear evolved into oil filled switchgear EU F-Gas Regulation Guidance IS 11: High Voltage Switchgear 2 Version 2.1, December 2014 2. Sector description The electricity industry makes use of equipment insulated with SF 6.Most SF 6 is used in circuit breakers, although it can also be used in related equipment such as switches, disconnectors, curren

switchgear including air-insulated live-front, dead-front, SCADA-controlled, automatic transfer, primary metering and wall-mounted pad-mounted and metal-enclosed switchgear. ISO9001:2015 Registered. Line Power Manufacturing Corporation - Custom engineered electrical distribution and control apparatus including lo PDF | MV Switchgear pre-commissioning inspection format | Find, read and cite all the research you need on ResearchGat

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Wide spectra of products covering Packaged Substations, concrete substations, switchgears, battery chargers, control & relay panels, transformers, Data acquisition system. Turnkey services from Design and Manufacture to Testing , Installation, Commissioning and Maintenance of various types of HV/LV switchgear and Transformers Switchgear and Protection Pdf Notes - SGP Pdf Notes. Here you can download the free lecture Notes of Switchgear and Protection Pdf Notes - SGP Pdf Notes materials with multiple file links to download. Switchgear and Protection Notes Pdf - SGP Notes Pdf book starts with the topics GHA is a modern, innovative switchgear concept with a variety of equipment options. It is a gas-insulated circuit breaker switchgear with ratings up to 40.5 kV, 2,500 A and 40/100 kA. GHA is designed as a single or double busbar system. This compact and modular switchgear offers both flexibility and a long, trouble-free service life Manual (.PDF) [EN] 12-24kV SafeRing/SafePlus SF6 insulated ring main unit and compact swtichgea

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switchgear. The most common solution is the relief through a pressure relief duct out of the switchgear building. For some applications like in the oil and gas industry or for other critical industries and utilities more specific require-ments have to be fulfilled. The pressure relief has to be coordinated for the switchgear, the switchgear. Switchgear. The apparatus used for switching, controlling and protecting the electrical circuits and equipment is known as switchgear. The term 'switchgear' is a generic term that includes a wide range of switching devices like circuit breakers, switches, switch fuse units, off-load isolators, HRC fuses, contactors, miniature circuit.

Contactum TP&N Switchfuse 20 32 63 100 160 200 250 400 630 AmpWhy we find temperature so important everywhere inDifferences between disconnectors, load switches, switch

Free PDF ebooks (user's guide, manuals, sheets) about Power system protection and switchgear b ravindranath m chander free ebook download. Power System Protection and Switchgear (Second Edition) Metal Switchgear and RMU. 12/24kV Full gas insulated RMU. RMR is a full gas ring main unit for the secondary distribution network. RMR can be supplied in 10 different configurations suitable for most switching applications in 12/24 kV distribution networks. It complies IEC60420, GB/T11022, GB3804,GB3906 with high quality Circuit-breaker switchgear NXAIR and NXAIR M is factory-assembled, metal-enclosed and type-tested switchgear for indoor installation according to IEC 62271-200/VDE 0671-200 and corresponds to the following classifications. Type approval NXAIR switchgear has been type-approved by the following classification societies: Lloyd's Register DNV GL. The switchgear consists of six sections with six 1200 amp Vacuum Circuit Breakers Catalog Number V5D6133Y000 and associated relays, PT's, and CT's. The switchgear has spare cells for additional breakers that Atlas Electric can provide and make any modifications required to suit your application What is MV switchgear? The switchgear is used for medium voltage applications. Thus, this is all about an overview of switchgear. In modern power systems, this is an essential device to protect the equipment from overload or short circuits. These are classified into two types mainly like HV (high voltage) & LV (low voltage)