Maintenance for medium voltage equipment abb group. Abb supplies a full range of products, systems and services for power transmission and distribution which includes transformers, switchgear, breakers, capacitors, cable and other products for high and medium voltage applications. This alternate gas mixture has similar insulation properties as sf6 gas now used in switchgear, but can substantially lower environmental impact due to its extremely low. Abb versarupter installation, operation and maintanance manual. Technical guide the mvlv transformer substations abb group. The equipment covered includes switchgear using oil, air, sulphur hexa. As a result, theyare supplied with medium voltage switchgears, distribution transformers, and low voltage switchboards. Abb delivers state of the art technologies to italys most innovative data center. All material can be ordered from abb kraft ab on telephone int. The extensive global offering includes distribution automation products, switching, limiting, measuring and sensing devices, switchgear, modular substation. Utilizing and expanding on the operating principles of. Abbs ecoefficient airplus technology delivered to norwegian smart grid.
Common specifications iec 62271202 high voltage switchgear and controlgear part 202. Aluminium joining piece with silver plated contact surfaces. The rated currents of the enclosures refer to versions tested in abb unisafe switchgear. B the bus system ampacity of the low voltage switchgear shall have the following ratings. The abb group of companies operates in around 100 countries and employs about 145,000 people. Tolerance analysis on emax 2 low voltage air circuitbreakers. The list is for current production and out of production ge devices. Whether you need paralleling switchgear, air insulated switchgear, gas insulated switchgear or metal clad switchgear, abb has distribution solutions to meet all system requirements. The challenge in the context of a dieselelectric stateoftheart ferryboat, i. Abb airinsulated medium voltage switchgear type unisec. Manufactures include but not limited to the following.
The device deploys abbs laminated bus plate technology, which replaces traditional horizontal and. The base of the disconnector is the frame, which holds the post insulator carrying the head piece with the pantograph and the gearbox. Abb provides latest edition of its switchgear manual. Low voltage switchgear and motor control center about mns and electrification solutions. View and download abb versarupter installation, operation and maintanance manual online. A good design and installation of switchgear and panelboards will assure reliable power for years of service, while a poor design or installation can mean downtime, loss of production, safety concerns and damaged electrical equipment.
Abb debuts revolutionary digital lowvoltage switchgear. Committed to writing the future of safe, smart and sustainable electrification, abb launches neogear. We serve markets with medium voltage power distribution, primarily utilities and large manufacturing plants. Abb pass m00 is the hybrid switchgear module up to 100 kv voltage level and breaking current up to 31. Powercube modules can be used to make metalclad medium voltage airinsulated switchgear with the same rated current values as the enclosure. By combining the standard components, a system which offers a wide range of. The interruption medium of this switchgear may be insulating oil, sf 6 gas. Sector description the electricity industry makes use of equipment insulated with sf 6. With 24x7 data availability and remote monitoring capability, switchgearmd adds value through reduced total cost of ownership and enhanced personnel safety. Ncb stocks a wide variety of medium voltage circuit breakers for both air and vacuum dating back to the 1940s. Most operating voltages in the medium voltage systems are in the 3kv ac to 40. Abbs new digital switchgear, the abb ability airinsulated switchgear ais for mediumvoltage mv or unisec digital builds upon the companys mv ais technologies to enable safe, flexible and smart electrical networks that can deliver power reliably and efficiently and provides an added function of serving secondary power distribution needs as well.
Medium voltage switchgear abb industrial solutions. Coordination tables 1sdc007004d0204 due to possible developments of standards as well as of materials, the characteristics and dimensions specified in the present catalogue may only be considered binding after confirmation by abb sace. By inspecting and analyzing your equipment we are able to program maintenance in a targeted and economically advantageous way. Ws switchgear units with rated voltages up to 36 kv rated currents up to 2,500 a. Smu615 is a dedicated merging unit with a standard digital interface, making it possible to connect abb sensors and conventional instrument transformers to the iec 6185092 lebased process bus for extended interoperability of substation automation devices. Get abb switchgear manual 12th edition pdf file for free from our online library pdf file. Abbs lifecycle services for mediumvoltage switchgears. Abb compared measurements of magnetic field from low voltage lv switchgear, and found that small modifications made on a holtab standard switchgear, equipped with an abb kabeldon busbar system resulted in a low magnetic emitting switchgear to a low.
The ws is a systematically gasinsulated switchgear whose busbar systems are also consistently located in gasinsulated cladded compartments. Switchgear technology breakthrough from abb utility products. The power grids business offers components for the transmission and distribution of electricity, and incorporates abb s manufacturing network for transformers, switchgear, circuit breakers, and associated high voltage equipment such as digital protective relays. To download abb switchgear manual, please refer to the following link which forwards you to abb web site. Abb library is a web tool for searching for documents related to abb. Substations and switchgear inherently operate at high voltages. Ip31cubicles have ventilation grill in the rear panel and in roof panels. View and download the timecurrent curves and energy letthrough curves. Medium voltage products powercube type pb preassembled. Gas insulating switchgear, high voltage direct current transmission, microgrids and renewable energy.
High voltage testing low frequency constant dc high frequency surge or impulse test. They may metal enclosed indoor type switchgear, metal enclosed outdoor type switchgear, outdoor type switchgear without metal enclosure, etc. Abb was born in 1988 from the merge of two leading european industrial companies. Hannover fair a walk through of the highlights from abb distribution solutions duration. Neogear is the nextgeneration of lowvoltage switchgear and it is also available with abb ability digital to optimize operations through, for example, reduced maintenance cost, he said. Designed to offer flexible applications complete range of units and apparatus service continuity personnel safety simple maintenance. Digital switchgear is based on the integration of current and voltage sensors into mediumvoltage switchgear, combined with abbs relion protection and control relays, and the capability of the iec 61850 standard for communication. Abb factory china the neogear bus plate technology has been piloted in real industrial environments. Abb power distribution switchgear all the products on. Medium voltage switchgear ax1 is described in many different publications and even in a multimedia presentation on cdrom. Ksato series industrial facilities complex automation system lowvoltage switchgears designed to operate currents up to 4000 a uvru this type of lowvoltage switchgears is designed for input and distribution of electric power and for electric motors control. Abb compared measurements of magnetic field from low voltage lv switchgear, and found that small modifications made on a holtab standard switchgear, equipped with an abb kabeldon busbar system resulted in a low magnetic. Ax1 is a registered trademark belonging to abb asea brown boveri ltd in switzerland. Abb enhances its ansi switchgear product offering with.
Switchgear and substations electrical engineering portal. Recommended offering for mediumvoltage switchgear distribution. Safety operations on medium voltage switchgear author and presenter. Abbs electrification solutions business is a market leader in power distribution and motor control solutions, connecting power and automation through the mns switchgear platform for process industry, power and infrastructure customers. Physical interface between the primary equipment in the switchgear and the protective. Ges6167 power break with magnetrip types tpmm thmm 3000 4000af. Bilateral extension of existing switchgear is straightforward. From 3 kv to 36 kv switchgear system is categorized as medium voltage switchgear or mv switchgear. Voltage and medium voltage switchboards, sf6 insulated switchdisconnectors for internal and external installations for mv, supervision and control systems as well as turnkey electrical systems. Abb library ansi lv air magnetic circuit breaker kline. Pragmatic approach to application of process bus in mediumvoltage. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Abb product catalogue 2015 switchgear enclosed switch disconnectors, switch fuses and automatic transfer switches.
Voltage and medium voltage switchboards, sf6 insulated. Maintenance of medium voltage equipment reduce operation costs thanks to abb expert support and remote monitoring according to expected lifetime of your assets and your maintenance strategy. Abb introduces low voltage digital switchgear condition. After the success of the 10th edition of abb switchgear manual, we are pleased to launch the complete textual revised 11th edition on internet. This paper covers general safe operations on medium. Abbs mediumvoltage switchgear portfolio helps protect and control electrical equipment in commercial, industrial and utility applications worldwide. For all customers, from system integrators to end users, and all applications, from refurbishment, line extension to new installations. Abb versarupter mv indoor switch 5 38 kv, 200 1200 a, 40 and 61 ka momentary. The unisec series provides longterm technical solutions for a world of applications. Metalenclosed factorybuilt switchgear and controlgear for rated voltages above 1 kv up to and including 52 kv iec 622711 high voltage switchgear and controlgear part 1. Unis 5 gb 4 abb ring main unit uniswitch heavy switchgear light compact distribution switchgear ring main unit for. Medium voltage products unisec airinsulated medium voltage. A 20 page, full colour catalogue that looks at medium voltage switchgear. The extensive global offering includes distribution automation products, switching, limiting, measuring and sensing devices, switchgear, modular substation packages and related services.
Abb ag calor emag medium voltage products gasinsulated. Introduction in the last years safety in lv electrical installations has taken an increasingly dominant role. Abb has achieved a significant breakthrough in switchgear technology with the development of a solution that deploys a new insulation gas mixture as a substitute for sulfur hexafluoride sf6. Abb provides a full range of medium voltage solutions for the utility, industrial and commercial customers with safe, reliable and smart technologies for the distribution of electricity. Medium voltage breakers national circuit breaker store. Abb has low voltage switchgear and medium voltage switchgear solutions for all types of commercial and industrial applications. Switchgear solutions for primary and secondary distribution to suit every application. The abb group of companies operates in roughly 100 countries and employs about 5,000 people. Factorybuilt high voltage low voltage substations iec 618692 instrument. Abb delivers and energies up to 25% of a power plant. A metalenclosed freestanding enclosure containing low voltage power circuit breaker shall be abb mnssg using emax type low voltage power circuit breakers. Arcproof low voltage switchgear and controlgear assemblies 1 generalities about lv switchgear and controlgear assemblies 1. Abb uniswitch medium voltage switchgear pars deltaco. Vd4 medium voltage circuit breaker abb whereas the number of mechanical operating cycles is specifically stated in the m classes, the circuit breaker standard iec 62271100vde 0671100 does not define the electrical endurance of the e classes by specific numbers of operating cycles.
Abb i mv ac drives product overview 3 product acs 5000 water cooled acs 6000 megadrivelci type of converter vsi voltage source inverter vsi voltage source inverter lci load commutated inverter. Iec 61850 the requirements for substation automation and process control will merge common communication standards common communication standards control system. Tolerance analysis on emax 2 low voltage air circuit. Abb is moving to the next level of performance for metalclad switchgear, offering customers exceptional benefits and features unavailable in conventional metalclad switchgear, said mark heiny, vice president and general manager of abb medium voltage switchgear products. Service retrofit solutions for abb vacuum viarc vrb circuit breaker. Most sf 6 is used in circuit breakers, although it can also be used in related equipment such as switches, disconnectors, current transformers and voltage transformers. Our deep domain expertise in innovative engineering and advanced manufacturing combined with our global presence enables us to help our customers solve their toughest electrical infrastructure challenges. Abb ability digital switchgear solution ensures reliable power in helsinkis smart city district. Abb library is a web tool for searching for documents related to abb products and services. Medium voltage products unisec technical guide abb group. It features all advantages of the established zx2 switchgears and retains the same compact dimensions with a simultaneous reduction in gwp to abb switchgear manual 12th edition pdf ebook at our online library. Abb medium voltage ac drives are frequency converters that are capable to work in the power range from 250 kw to more than 100 mw contents. Substation merging unit smu615 remote io and merging units. Reliable arc quenching by combining the air blasting.
Abb unveils abb ability digital switchgear arc advisory. Utilizing and expanding on the operating principles of pass m0 145170 kv series, which has been a huge success. The content of the new ebook is state of the art and contains all relevant iec, din and en standards. The medium voltage switchgear ax1 is not just a medium voltage cubicle, but also a complete switchgear systeminstallation. Switchgear, generators and medium voltage equipment are the heart of any electrical power system. Electrical switchgear and safety bangor university. The actuating force is transferred through the rotating insulator to the.
The objective is to acquaint participants with knowledge about the constructional design and the functions of the gis type zx. Also from a normative point of view, the panorama has become more complete and a large number of users. Nfpa standard 70e provides additional specific guidance on procedures and the level of personal protective equip. The term mediumvoltage has come to be used for the voltages required for regional power distribution that are part of the highvoltage range from 1kv ac up to and including 52kv ac. Unigear type zs1 is now part of the abb unique airinsulated switchboard family. High voltage pantograph disconnector switchs abb design. Abb launches lowvoltage switchgear with software support. Medium voltage switchgear 2 selection of switching devices. Abb launches lowvoltage switchgear with software support following trials at sites across switzerland and china, abb has launched neogear, a lowvoltage switchgear. Switchgear and protective devices 2015 7 p a g e 1. Ges6164 power break with magnetrip types tpmm thmm 1200 1600af.
With its smart conditionbased monitoring it allows customers to extend maintenance intervals by up to 30 percent. Operating conditions mns switchgear is suitable for installation in closed locations for electrical equipment and other operating facilities in compliance with the switchgear degree of protection. New life for old switchgear medium voltage switchgear modernization an alternate choice for customers the pace of technology makes todays cutting edge seem old hat tomorrow, but age need not equate to obsolescence. Advance ansi airinsulated switchgear advance is abb s ansi platform for 5, 15 and 27 kv rated metalclad, medium voltage switchgear featuring a narrow footprint and designed and tested according to ieee c37. Uniswitch is an air insulated ais, metal enclosed, switchgear cubicle design of the next generation developed through continuous innovation and vision to meet the changing market needs. This means that all high voltage parts are housed in the encapsulated main circuit enclosure and are inaccessible from the outside. A wide variety of abb switchgear options are available to you, there are 163 suppliers who sells abb switchgear on, mainly located in asia. Uniswitch switchgear is available from the abb worldwide network of companies. The standard cubicle is powder pointed light gray ral 7035 on visible parts. Abb switchgear products include options for low voltage switchgear and medium voltage switchgear which is comprised of electrical disconnect switches, fuses or circuit breakers used to control, protect and isolate electrical equipment. Abb ag calor emag medium voltage products gasinsulated switchgear.
For data on the individual switching devices, see abb switchgear handbook or the instruction manual for the switching device concerned, as listed under 7. General purpose medium voltage drives are used to control standard motors. The top countries of suppliers are india, china, from which the percentage of abb switchgear supply is 3%, 88% respectively. From a definition point of view ax1 is a primary encapsulated and air insulated switchgear. New abb breakthrough in gasinsulated switchgear significant reduction in global warming potential abb launches the worlds first ecoefficient, mediumvoltage gasinsulated switchgear with airplus the brand new gasinsulated switchgear gis with airplus is a revolutionary ecoefficient sf 6 alternative for mediumvoltage mv. Abb unveils abb ability digital switchgear for secondary distribution networks. Mv switchgear and mv service switchgearmdtm asset health monitoring switchgearmdtm offers monitoring and diagnostic solutions for low and medium voltage switchgear and motor control centers. Use of the 4000 a pb3 enclosure allows a switchgear with the same rated current to be made so long as a suitable fan is. Abb airinsulated medium voltage switchgear type unisec unisec is the result of abbs quest for continuous innovation, following a vision to meet everchanging market needs. The simosec medium voltage metalenclosed switchgear is designed to meet all the applicable ansi, nema and ieee standards, or the applicable iec standards, as appropriate for the specific contract. Medium voltage switchgear type 8db extendable fixedmounted circuitbreaker switchgear up to 40.
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