Air-insulated switchgear is widely used in the power distribution stations and compact substations in load centers, such as residential areas, high rise buildings, etc. 12KV & 24KV VCB & Panel With draw-out vacuum circuit breaker: CSA12 / CSA24 Read More Technavio's analysts forecast the global air insulated switchgear to grow at a CAGR of 7.05% during the period 2019-2023. Air insulated switchgear - Medium Voltage Classic and intelligent air insulated switchgear solutions and services for your every need up to 46 kV IEC and 27 kV ANSI. The only difference is the insulation medium, and of course the size. ABB's website uses cookies. In addition to our product technology, Hitachi ABB Power Grids proudly stands with our customers via our global Service organization. IEC air insulated switchgear UniGear ZS1 Medium voltage switchgear for primary distribution up to 24 kV suitable for indoor installations UniGear ZS1 is the ABB mainline switchgear for primary distribution up to 24 kV, 4 000 A, 63 kA. Submit your enquiry and we will contact you, Substation Automation, Protection & Control, Wide portfolio that protect all types of networks in all type of applications and conditions, Global service organization, local everywhere, Global and local industry and application support, Robust, time-tested components and systems based on over 100 years of practical experience. By staying here you are agreeing to our use of cookies. Indoor Substation type is only employed in places where high pollution or saline environment exists. For applications requiring ANSI switchgear, ABB has a full line of metal-clad, non arc-resistant switchgear available. It is Switchgear Assemblies, Breakers, Contactors are designed and manufactured according to IEC 62271 series. As the industry uncovers more challenges with air gear, it’s a good time to take a look at a new solution that delivers higher … A point of note is that the GIS contain the same compartments and components as the normal (AIS) setups. It uses air as the primary dielectric from phase-to-phase and phase-to-ground insulation. Dedicated switchgear versions designed for the requirements of emerging markets are available in India and China. The 8DQ1-type HIS is a compact switchgear solution for a rated voltage of up to 550 kV. Standard metal-clad switchgear is offered with the Advance® platform featuring current ratings up to 63kA and 4000A. Each compartment housing the live part is gas tight, with respect to each other. Air Insulated Medium Voltage Switchgear for Secondary Distribution are available with different function combinations in order to satisfy the most common electrical configurations of the typical substations. ABB's website uses cookies. Sulfur hexafluoride is five times heavier than air and offers excellent extinction behavior. Hitachi ABB Power Grids focuses on the continual development of new technologies to increase the eco-efficiency, availability and reliability of AIS substations products and have a century of practical experience to rely on. Air Insulated Switchgear NXAirS 40.5kV 3 Typical uses Classification NXAirS 40.5kV withdrawable metal - enclosed medium voltage switchgear is used in substation and power distribution system, mainly for primary power distribution system: GM-SG-AR Air-Insulated Arc-Resistant Switchgear City of Holland Video A brief overview of the Holland Energy Park and Siemens - how they have worked together to enhance the City of Holland, Michigan. The global electricity demand rose by 4% in 2018, growing nearly twice as fast as the overall demand for energy. An effective although more costly form of switchgear is the gas-insulated switchgear (GIS), where the conductors and contacts are insulated by pressurized sulfur hexafluoride gas (SF 6 ). Learn more, Sign up for a myABB account to access some of our online services. On a deep level comparison, you need to weigh the upfront expenses of GIS an AIS against the needed lifelong maintenance. "The large proportion of hydropower in Norway's power system makes it the world's most climate-friendly system. Air Insulated Substation (AIS) or Outdoor Substations have all switchgear equipment, busbars and other switchyard equipment installed outside open to atmosphere. Home / Technical Articles / Gas insulated substation (GIS) versus Air insulated substation (AIS) Gas insulated substation (GIS) design The metal-enclosed gas insulated switchgear> inherently follows the criteria for new substation design and offers a … Air insulated switchgear (AIS) adopts the air as the insulation media designed voltage ranging from 11KV to 36KV medium voltage power distribution system. The main circuit components of the air insulated … GIS systems use fixed, mounted circuit brea… We are your partner in the project, with unsurpassed experience, to ensure you reach your milestones. Any extra units can be … 20173 The products and systems described in this catalog are manufactured and sold according to a certifi ed management system (acc. AIS primary substation equipment contains of a portfolio up to 1200 kV including live tank circuit breakers (LTB), dead tank circuit breakers (DTB),  instrument transformers, disconnectors, surge arresters, monitoring and controlled switching. HIS – the gas-insulated switchgear for indoor and outdoor use needs less than half of the space of a comparable air-insulated substation. When we talk about ownership, it talks about the total cost of having the equipment. AIS – Air Insulated Switchgear Products GIS – Gas Insulated Switchgear Products SMC – DMC Low Voltage Medium Voltage Thermoplastic Transformer Products Monoblocks Plug in Bushing Pultruded Profiles Compounds News A switchgear may be a simple open-air isolator switch or it may be insulated by some other substance. Many translated example sentences containing "air insulated switchgear" – Spanish-English dictionary and search engine for Spanish translations. The switchgear is manufactured worldwide and there are more than 400 000 panels currently installed. Air insulated switchgear is a secondary power distribution device which redistributes the power of a primary power distribution device. Air Insulated Switchgears (EVA MMMH) are medium voltage switching elements used in the secondary distribution system of electricity at levels of 12 kV, 24 kV, and 36 kV and according to the customer various demands. Air-insulated switchgear Complete portfolio for all applications and environments Hitachi ABB Power Grids focuses on the continual development of new technologies to increase the eco-efficiency, availability and reliability of AIS substations products and have a century of practical experience to rely … For the power supplier, the most important part is the transmission and distribution control. Fixed Air Insulated Switchgear is one whose installation process entails fixing it firmly on the ground. Such units basically have a thirty-year minimum life span. The new intelligent UniGear Digital solution maximizes benefits by using sensors and IEC 61850 based technologies. Air insulated switchgear for utility and industry, covering also highly demanding applications, such as data centers, oil and gas, mining, marine and nuclear power. Center-mounted Air Insulated Switchgear mounts on the center of your electrical application. C&S Electric Air Insulated Switchgear product range includes 11KV & 22KV VCB & Panel and 33KV VCB & Panel. Projects with tight space constraints will benefit greatly from ReliaGear® ND, ABB’s narrow-design platform, which features a 26-inch wide, two-high, stacked breaker frame design at 5 and 15 kV. The series brings to the Air insulated switchgear is widely used and is directly linked to the reliability of electric supply. Air insulated Medium Voltage Metal clad switchgear, as with ANSI/ IEEE C37.20.2 Rated Voltage: 4.76 KV/8.2 KV/15KV Main Bus current Ratings : (1200/2000/3000/3500)A and 4000A Forced Cooling Air-insulated switchgear Eaton’s mission is to improve the quality of life and the environment through the use of power management technologies and services. Slide 1 of 1 Air insulated switchgear (AIS) is an equipment which uses air as an insulation medium. The UniGear family of IEC switchgear and motor control centers for primary distribution offer a unique opportunity by freely combining different types of panels (UniGear ZS1, UniGear 550, UniGear 500R and UniGear MCC) in to the same switchgear, giving the highest flexibility while optimizing footprint. For many years, air insulated switchgear was considered to be the most economical solution for medium-voltage power distribution systems. It plays a controlling and protecting role in the power system. In fact, gas insulated switchgear is more likely to cost between ten percent to forty percent more than air-insulated switchgear. We provide sustainable solutions that help our customers effectively manage electrical, hydraulic and mechanical power – more safely, more efficiently and more reliably. 150 Views • Jun 19, 2017 • General Product Literature Covered in this report The report covers the present scenario and the GIS high voltage substation engineering uses the gas sulfur hexafluoride for insulation, whereas AIS uses air insulation in a metal-clad system. ABB to ensure reliable power for the tallest building in Indonesia and the Southern Hemisphere, Making the switch to digital switchgear leads to cost savings, ABB power distribution solutions help upgrade the urban lighting infrastructure of Tianjin, ABB reveals how digital switchgear can lead to major cost savings, ABB’s smart solutions safeguard power of new hospital in France, ABB expands its UniGear medium-voltage switchgear portfolio, ABB delivers state of the art technologies to Italy’s most innovative data center, ABB expands eco-efficient medium-voltage portfolio, Italian power distribution system operator goes green with ABB's AirPlus technology, ABB provides high efficiency power solutions to Telia for its next generation data center in Finland, ABB Ability™ digital switchgear solution ensures reliable power in Helsinki's smart city district, Download the "Making the switch to digital switchgear" White Paper, IEC Ratings up to 36 kV, 40,5 kV GB and a dedicated 46 kV UniGear ZS3.2 switchgear version, Products for all kinds of applications, on land and at sea, Designed for the highest operational reliability and personnel safety, Intelligent solutions for Smart Grids, ready for the future, High degree of material recycling gives low environmental impact, A global network of factories and service units for your support. Indoor Air Insulated Switchgears is for voltages that are less than 66kV. Submit your inquiry and we will contact you, ANSI air insulated primary switchgear Advance, conventional design up to 15 kV, 63 kA and 27 kV, 25 kA, ANSI air insulated primary switchgear ReliaGear ND, non-arc-resistant narrow design up to 31.5 kA, 15 kV, ANSI medium voltage metal-clad digital switchgear, digital design up to 15 kV, 63 kA and 27 kV, 25 kA, IEC air insulated primary switchgear UniGear ZS1, IEC air insulated primary switchgear UniGear 500R, IEC air insulated primary switchgear UniGear 550, IEC air insulated primary switchgear UniGear ZS2, IEC air insulated primary switchgear UniGear ZS3.2, IEC air insulated primary switchgear ZS8.4, IEC air insulated secondary switchgear UniSec, IEC air insulated secondary switchgear UniSec Digital. We give you a choice of fixed or withdrawable Vacuum Circuit Breakers in the assembly. In earlier days for any voltage ratings AIS or outdoor substation is employed. The VH-AIS range of switchgear has a metal clad design, and its robust construction ensures it functions well even in adverse environment conditions. NXAIR is internal arc classified switchgear according to IAC A FLR up to 50 kA for 1 s arc duration. It uses air as a insulating material. By staying here you are agreeing to our use of cookies. Air insulated switchgear manufacturers recommend visual inspections every five years. Hitachi ABB Power Grids offers significant risk management opportunities, in order to reduce our customers project risk profile. With this project, a gas-insulated switchgear with vacuum interruption systems and "clean air" technology for a voltage of up to 145 kV is being delivered for the first time in the world. For arc-resistant applications, ABB’s famous SafeGear® line features ratings up to 4000 A, 63 kA at 5 and 15 kV with the smallest footprint available in the industry. A wide choice of products designed as per IEC, ANSI, CSA, ENA, GB, GOST and other standards. This ensures that the gas does not pass to the neighbouring modules, as we… to ISO 9001, ISO 14001 and BS OHSAS 18001). Air Insulated Switchgear Medium Voltage Motor Starter Medium Voltage Motor Starter Medium Voltage Motor Starter Feature Specification Feature Conform to JEM 1225(1996). Another significant construction-based difference between the two switchyards is that a metal-clad AIS uses three-position draw-out circuit breakers (on, off and test). In this type, a metal sheet covers all the live parts of the switchgear. The live components and parts are insulated in metal enclosures filled with SF6 gas at moderate pressure. For secondary applications, the highly innovative UniSec range of IEC switchgear offers standardized modules and panels with fused switch-disconnectors and circuit breakers, also with dedicated Smart Grid solutions. 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