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). Air Insulated Substation (AIS) or Outdoor Substations have all switchgear equipment, busbars and other switchyard equipment installed outside open to atmosphere. The switchgear is manufactured worldwide and there are more than 400 000 panels currently installed. 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. 150 Views • Jun 19, 2017 • General Product Literature Slide 1 of 1 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. The 8DQ1-type HIS is a compact switchgear solution for a rated voltage of up to 550 kV. 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. 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. Covered in this report The report covers the present scenario and the Air insulated switchgear (AIS) adopts the air as the insulation media designed voltage ranging from 11KV to 36KV medium voltage power distribution system. Air-insulated switchgear (AIS) 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 … 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. For many years, air insulated switchgear was considered to be the most economical solution for medium-voltage power distribution systems. 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 … The VH-AIS range of switchgear has a metal clad design, and its robust construction ensures it functions well even in adverse environment conditions. 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. C&S Electric Air Insulated Switchgear product range includes 11KV & 22KV VCB & Panel and 33KV VCB & Panel. On a deep level comparison, you need to weigh the upfront expenses of GIS an AIS against the needed lifelong maintenance. We are your partner in the project, with unsurpassed experience, to ensure you reach your milestones. We provide sustainable solutions that help our customers effectively manage electrical, hydraulic and mechanical power – more safely, more efficiently and more reliably. Any extra units can be … 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. 20173 The products and systems described in this catalog are manufactured and sold according to a certifi ed management system (acc. Air-insulated switchgear for primary distribution NXAIR is a metal-enclosed, factory-assembled and type-tested medium voltage switchgear according to IEC 62271-200 for indoor application up to 36 kV. In fact, gas insulated switchgear is more likely to cost between ten percent to forty percent more than air-insulated switchgear. Indoor Air Insulated Switchgears is for voltages that are less than 66kV. 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 ). Air Insulated Switchgear Medium Voltage Motor Starter Medium Voltage Motor Starter Medium Voltage Motor Starter Feature Specification Feature Conform to JEM 1225(1996). 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. Fixed Air Insulated Switchgear is one whose installation process entails fixing it firmly on the ground. 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. The series brings to the GIS systems use fixed, mounted circuit brea… In earlier days for any voltage ratings AIS or outdoor substation is employed. Indoor Substation type is only employed in places where high pollution or saline environment exists. 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… 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. For the power supplier, the most important part is the transmission and distribution control. ABB's website uses cookies. Dedicated switchgear versions designed for the requirements of emerging markets are available in India and China. It is Standard metal-clad switchgear is offered with the Advance® platform featuring current ratings up to 63kA and 4000A. Center-mounted Air Insulated Switchgear mounts on the center of your electrical application. The new intelligent UniGear Digital solution maximizes benefits by using sensors and IEC 61850 based technologies. HIS – the gas-insulated switchgear for indoor and outdoor use needs less than half of the space of a comparable air-insulated substation. 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