Abb holds a distinguished record of innovations in gasinsulated switchgear gis. The gas insulated switchgear elk3 for ratings up to 550 kv, 6300 a, 80 ka is applied in all 420 kv and 550 kv grids worldwide. Pioneer and technology leader driving gis innovations. Secocube is an innovative cubicle gasinsulated switchgear platform provided by ge energy. Gasinsulated mediuminsulated medium voltage switchgear zx. In april 2015, abb delivered indoor gis to thirteen 6611 kv substations to support infrastructure development projects in qatar. Sulfur hexafluoride sf6, which is the preferred gas for use in gasinsulated switchgear circuit. High voltage gasinsulated switchgear and hybrid switchgear, pass english pdf brochure. Gas insulated switchgear from abb flexible combination, reliability, availability and economy are the attributes that make it easy for our clients in industry and the public sector to decide in favor of this product series. Abb ecoefficient gas insulated switchgear with airplus.
Abb mns switchgear ease of doing business the abb mns low voltage switchgear platform. Abb library is a web tool for searching for documents related to abb products and services. Sf6insulated 110kvswitchbay in theyear1965,abb hasbeen among the pioneers of this technology. Nobody has more handson experience, gathered in thousands. Manholes are available in each section to facilitate inspection and maintenance. Primary gas insulated switchgear flexible combination, reliability, availability and economy are the attributes that make it easy for our clients in industry and utilities to decide in favor of primary gas insulated switchgear. Whether you need paralleling switchgear, air insulated switchgear, gas insulated switchgear or metal clad switchgear, abb has distribution solutions to meet all system requirements.
Control and monitoring facilities are easily accessible in spite of the compact design of the switchgear. Abbs sf6 gasinsulated switchgear technology has been proving its worth. The stainless steel gas tanks protect all high voltage parts inside permanently from environmental influences resulting in a very reliable and practically maintenance free switchgear. Global gas insulated switchgear market compare industry. Abb has low voltage switchgear and medium voltage switchgear solutions for all types of commercial and industrial applications. Lsis has been a leader of development of industry and best partner to improve productivity for her customers by supplying reliable and stable energy. Save this book to read abb switchgear manual 12th edition pdf ebook at our online library. The sf6 gas insulated metal enclosed switchgear shall be totally safe against inadvertent touch of any of its live constituent parts. New compact gas insulated ring main unit abb group.
These instructions for assembly are an integral part of the product and must be stored so that they are at any time readily accessible for and can be used by persons who are to work on the switchgear. Sf6 gas is widely used in electric power transmission and distribution systems, as for example in gas insulated switchgear gis, circuit breakers cb and load break switches. Secormu gas insulated ring main unit industrial solutions. Developed by general electric using 3m novec 4710 insulating gas, g 3 meets requirements for highvoltage switchgear and gas insulated line gil applications.
This project greatly enhanced system reliability reconfiguring the station from a115kv air insulated straight bus to a 115kv gis ring. Gasinsulated switchgear from abb flexible combination, reliability, availability and economy are the attributes that make it easy for our clients in industry and the public sector to decide in favor of this product series. When used in a gas mixture, the greenhouse gas impact can be dramatically reduced by up to 99% compared with sf 6. Gasinsulated medium voltage switchgear feeder 1250 a 1 density sensor 2 circuitbreaker operating mechanism 3 multifunctional protection and switchgear control unitmultifunctional protection and switchgear control unit 4 three position disconnector operating mechanism 5 three position disconnector 6 busbar 7 pressure relief disk. Comprehensive reference covering all aspects of gas insulated substations including basic principles, technology. Abb medium voltage products airinsulated primary switchgear, iec type airinsulated primary switchgear unigear range and zs8. Zx0 is part of abbs successful zx family of gas insulated indoor switchgears for primary distribution level.
Medium voltage iec gas insulated primary switchgear gis zx0. The modular structure ensures that even unusual configurations can be economically implemented. Zx2 gasinsulated medium voltage switchgear single busbar systems up to 5000 a for the us market. Abb and 50 years of gasinsulated switchgear innovation. Used for system protection that offers years of troublefree service even for heavyduty applications. Lsis who has been a leader in electricity and automation. It perfectly combines hv gas insulated technology and mv metal enclosed technology together. The maintenancefree voltage and current transformers provide highly reliable metering, control, and protection functions. Abbs secogear metal clad switchgear is rated for 5kv 15kv applications, 1200a 2000a and up to 40ka short circuit rating, and is designed to house abbs. The complete drive unit is strictly separated from the sf 6.
It combines unique electrical insulation and arc interruption capability. High voltage products gasinsulated switchgear elk04 up. Different parts and operation gas insulated switchgear medium voltage. The gas tank protects all high voltage parts inside permanently from environmental influences resulting in a practically maintenancefree switchgear. The basics of gis technology is more or less the same, but everything else under the hood is improved a lot comparing to just a few years ago. Elk04 c, abbs new generation of 145kilovolt kv gasinsulated switchgear gis, is designed to reduce complexity, lifecycle costs and environmental. Abbs sf6 gasinsulated switchgear technology has been proving its worth, day in and. If the switchgear is sold to new owners, they must receive this document along with the. Gasinsulated highvoltage switchgear gis is a compact metal. Three phase encapsulated type sf6 gas insulated switchgear type sdf for 170 kv 06b1e0001 gate city ohsaki, east tower, 112, osaki 1chome, shinagawaku, tokyo 1410032, japan. The 8dab portfolio has now been extended by 8dab 12 a switchgear using clean air, an insulating gas exclusively consisting of natural.
Abbs power technologies cover the entire voltage range including indoor and outdoor circuit breakers, air and gas insulated switchgear, disconnectors, capacitor banks, reactive power compensators, power and distribution transformers as well as instrument transformers. Abb gas insulated switchgear free download as powerpoint presentation. The gas tank protects all high voltage parts inside permanently from environmental influences resulting in a practically maintenance free switchgear. Abbs sf6 gasinsulated switchgear technology has been proving its worth, day in. Secocue 36v gas insulated medium voltage switchgear secocube is an indoor, factoryassembled, metalenclosed, cubicle type gasinsulated switchgear for single busbar applications.
Gasinsulated switchgear up to 245 kv, 50 ka, 4000 a type 8dn9. Gasinsulated switchgear up to 245 kv, 50 ka, 4000 a type. Medium voltage iec gas insulated primary switchgear gis zx2. Major components you can spot while looking at hvehv gis. However, it is also a very strong greenhouse gas with a global warming potential gwp of about 23500 over. Zx0 is part of abbs successful zx family of gasinsulated indoor switchgears for primary distribution level. After the success of the 10th edition of abb switchgear manual, the company has launched the complete textual revised 11th edition on the internet. Secormu is a compact, modularized, extendable gas insulated ring main unit with all the primary conductive system sealed in a stainless sf6 gas tank, providing customers a safe, reliable, highperformance and costefficient product, helping customers. Gasinsulated switchgear gis type 8dab has been an integral part of the mediumvoltage portfolio at siemens. Secocue 36v gas insulated medium voltage switchgear secocube is an indoor, factoryassembled, metalenclosed, cubicle type gas insulated switchgear for single busbar applications. Some of the most common key players profiled in global gas insulated switchgear market are abb ltd. Both the opening and the closing spring are visibly arranged within the drive unit. Secogear metal clad switchgear abb us electrification. All other corresponding iec publications, national or local safety regulations must be followed during the installation and operation of the switchgear.
Congestion of below grade utilities, site access and. Iv general technical specification for 220kv sf6 gas insulated metal enclosed switchgear on photo. Get abb switchgear manual 12th edition pdf file for free from our online library pdf file. Abbs modular and ecoefficient 145kilovolt gasinsulated. Innovation by tradition elk04 in 1% circuit breaker arrangement dcades of experience create the basis for a mature technology abb is one of the technology leaders in the range of gasinsulated switchgear. Gas insulated switchgear elk0 for stations up to 170 kv, 4000 a, 63 ka. Iec 62271203 highvoltage switchgear and controlgear part 203. Gasinsulated switchgear for substations sf 6insulated switchgear up to 245 kv, type 8dn9 the clear bay configuration of the lightweight and compact 8dn9 switchgear is evident at first sight.
The environmental problems caused by greenhouse gases have received unprecedented attention. Only abb can offer apparatus representing both techniques for the whole range of applications, voltage levels 12. The content of the new ebook is, says abb stateoftheart. Abb has launched its ecoefficient mediumvoltage gasinsulated switchgear gis range with its airplus formula. Gasinsulated switchgear gis is a piece of high voltage equipment that is being constantly developed day by day. In gasinsulated switchgear, earthing of switchgear sec. Sf6 gas insulated module with provision for extending at either end without the need for cutting or drilling the copper bar.
Our maintenancefree voltage and current transformers provide highly. Abb unveils worlds first airplus gasinsulated switchgear. Gasinsulated highvoltage switchgear gis is a compact metal encapsulated switchgear consisting of highvoltage components such as circuitbreakers and disconnectors, which can be safely operated in confined spaces. Sulfur hexafluoride sf 6, which is the preferred gas for use in gasinsulated switchgear circuit breakers, disconnect switches, etc. Abb and 50 years of gas insulated switchgear innovation. Gasinsulated switchgear from siemens will support you with a largely maintenancefree, stable, and tested design for maximum availability even under extreme environmental conditions. More than 100,000 panels of this switchgear type have already been installed worldwide. The new fluoroketonebased gas mixture delivers the reliability of abbs proven switchgear range with a global warming potential gwp of less than 1 99. Gas insulated highvoltage switchgear gis is a compact metal encapsulated switchgear consisting of highvoltage components such as circuitbreakers and disconnectors, which can be safely operated in confined spaces. Guided hand workout for drummers download the free pdf guide. Abb offers a wide range of medium voltage gas insulated switchgear gis for primary and secondary distribution. Abb a global leader in india, abb serves customers with the complete. Secormu is a compact, modularized, extendable gas insulated ring main unit with all the primary conductive system sealed in a stainless.
171 1435 458 1460 87 1621 387 1168 654 975 524 1298 182 242 1184 570 966 973 188 1167 429 1305 1329 448 783 1134 467 282 602 5 500 1480 606 1303 1293 810 1045 1455 400 1383 825 1428 1155 295 1026 618 620 160