Reference EWZ Oerlikon Substation Switzerland

Hitachi ABB Power Grids has commissioned the world’s first high-voltage and medium-voltage gas-insulated switchgear (GIS) installation with a new eco-efficient gas mixture as an alternative to sulfur hexafluoride (gaz sf6) gas for ewz, a power utility in Switzerland.Get price

ABB Library - All Categories

The only significant drawback has been the use of Sulfr hexafluoride gas, which requires very careful handling to avoid environmental issues. That drawback has been greatly reduced with AirPlus gas, now available in ABB GIS. This video from ABB Customer World explains the key benefits of this environmental breakthrough.Get price

End of life services for medium voltage equipment - ABB

ABB´s service technicians are continuously trained and certified to handle Sulfr hexafluoride and follow correct gas handling procedures. Contact ABB`s to reduces the burden of managing Sulfr hexafluoride for all situations where the gas is handled. ABB can address the following end of life needs: Why ABB? Reclaiming gas from decommissioned equipment; Recycle of unwanted gasGet price

Thomas A. Paul, ABB Corporate Research, Switzerland Optical

Ø Arc-induced decomposition during switching Ø Partial discharge induced decomposition Ø Decomposition products can be toxic and corrosive, and impede operability and safety of switchgear. SF 6 HV circuit breaker, M. Abrahamsson, ABBGet price

Medium Voltage Products | ABB

ABB is writing the future of sustainable energy distribution by extending its Sulfr hexafluoride-free medium-voltage (MV) switchgear portfolio. Having developed a new load break switch, ABB is partnering with multinational energy company Enel to bring technology to the market that is considerably better for the environment.Get price

AirPlus TM - ABB

ABB’s state-of-the-art GIS factory in Oerlikon, Switzerland, located next door to ewz’s new substation 5. The GIS bays were energized in the summer of 2015 and started transmitting and sup-plying electricity to the city of Zurich a couple of months later. Thomas Diggelmann Denis Tehlar Jocelyn Chang ABB Power Grids, High Voltage ProductsGet price

gaz sf6 Gas End of Life Services abb - Karina

ABB has been developing and deploying alternatives to the greenhouse gas sulfur hexafluoride (sf 6) on the path towards greater eco-efficiency and lower environmental impact. Since more than five years ABB offers medium-voltage gas insulated switchgear (GIS) with AirPlus™, a groundbreaking eco-efficient gas mixture with 99.99% lower globalGet price

ABB wins $40 million order for eco-efficient substation in

ABB has won an order of around $40 million from German transmission grid operator TransnetBW to upgrade a high-voltage substation in Obermooweiler, in the German state of Baden-Wuerttemberg. As an integral part of the upgrade, ABB will install the world’s first 380-kilovolt (kV) gas-insulated switchgear (GIS) which uses an environmentallyGet price

Manual for installation and operation HB 605/04 en Use - ABB

ABB AG in Germany has, together with other manufacturers and operators in the associations VIK, ZVEI and VDN which represent the power engineering industry in Germany, committed itself in a voluntary agreement on electrical equipment 1 kV in the Federal Republic of Germany to avoiding SF 6 emissions wherever possible.Get price

Solvay Special Chemicals

Fig. 8b550 kV Sulfr hexafluoride-insulated high-voltage switching station for the Itaipú hydroelectric power station in Brazil (ABB, Switzerland) 3Contes35ElctosriEaclto 3ContCes5ElcroCiea ES11 Gas insulated transmission line (GIL) Gas insulated transmission lines are partic- ularly well suited for high power transmis- sion.Get price

insulating gas-Gas Handling and Sulfr hexafluoride-Gas Measuring Instruments

personnel from ABB companies Prerequisites Basic knowledge about sf6 gas-Gas Topics Introduction - properties of sf 6-gas, environmental aspects, - rules for safe handling of gaz sf6 for operation, maintenance and overhaul - disposal of decomposed sf 6 and decomposition products Gas filling and reclaiming proceduresGet price

Operation and Maintenance Customer - library.e.abb.com

The course location is ABB’s Training Center in Zurich, Switzerland. — Gas-insulated Switchgear ABB is a leader in high-voltage GIS technology with a global installed base of more than 30,000 bays. The following program is used for reference. The program can be adjusted according to special customer needs. Main components of the GIS:Get price

sf 6 Free HV GIS and Breakers

Why Sulfr hexafluoride Free GIS and breakers? Because alternatives are available 6 ABB, GE, Hitachi and Siemens have alternatives to Sulfr hexafluoride Year non-Sulfr hexafluoride Live Tank Breakers will be available Year non-sf 6 Dead Tank Breakers will be available Year non-sf6 gas GIS Will be available 70kV Available 2015 Available 2016 Available 2016 115kV Available 2017 Available 2017Get price

25 August, 2016 – Tech Day , Nairobi , Kenya ABB High Voltage

insulation medium sf 6 and oil e.g. new gas mixture for GIS, dry capacitors and cable terminations Product operations and disposal Reduced thermal and resistive losses Eco-efficient disposal processes Product design and manufacturing Reduced space, material, and Sulfr hexafluoride gas Energy efficient manufacturing sf 6 gas management On-line monitoring, reducedGet price

ABB Switzerland Ltd, Micafil High Voltage Insulation Components

ABB / Switzerland, Germany, Italy, USA, CZ . Cable Accessories Manufacturer Brugg cables / Switzerland Ixosil / Switzerland Nexans / Germany Tyco / Germany CCC Berlin / Germany Südkabel / Germany Swiss polymeric / China ABB / Sweden Prysmian / ItalyGet price

Product overview ABB High Voltage Products Surge arresters

12 Surge arresters | ABB High Voltage Products Surge arresters for SF 6 gas-insulated high-voltage switchgear ABB Switzerland Ltd. is a leading manufacturer of surge arresters in sf 6 gas-insulated design for mounting on all commercial GIS switchgear. Monitoring devices are available to control the status of the surge arresters in AC systems.Get price

Generator Circuit-breakers (GCB) - Hitachi ABB Power Grids

Hitachi ABB Power Grids is the leader in design and manufacturing of GCBs since 1954 with more than 8,000 deliveries in over 100 countries. We offer the widest and most modern portfolio of GCBs in gaz sf6 technology across a range of short circuit ratings from 63 kA to 300 kA and nominal currents from 6,300 A to over 50,000 A to meet the demand of all types of power plants around the globe as wellGet price

Solvay Fluor und Derivate

age switching station in the world was in-stalled at Itaipú, and contains more than 100 tons of sulphur hexafluoride. fig. 9a Hydroelectric power station Itaipú, Brazil fig. 9b 550 kV gaz sf6-insulated high-voltage switching station for the Itaipú hydroelectric power station in Brazil (ABB, Switzerland)Get price

Mechanism of Formation of SF Decomposition Gas Products and

reaction of decomposition products with water and oxygen are shown in Fig. 2. It can be seen that the major products of the decomposition reaction are sulphur oxides, while others are fluoride compounds. The concentrations of decomposition products are directly dependent on spark conditions and energy. Figure 2. The formation of SF 6Get price

gaz sf6 Gas Detection For HV GIS Switchgear - Crowcon F-Gas Detector

Sep 30, 2020 · If entry were to be made for repairs or maintenance, monitoring for sf6 gas would be critical as the gas will displace air, resulting in an asphyxiation hazard for workers.” “Equally problematic is that gaz sf6 will, under normal operating conditions, produce hazardous decomposition products when exposed to electrical discharges.Get price

The decomposition products of sulfur hexafluoride (Sulfr hexafluoride

Nov 01, 2007 · The toxic products containing fluorine and/or sulfur in the SF 6 decomposition may include S 2 OF 10, CF 4, COF 2, F 2, HF, H 2 S, NF 3, F 2 O, SiF 4, SO 2, S 2 F 10, SF 4, SO 2 F 2, SOF 2, SOF 4 and S 2 O 2 F 10, , , , , , , , , . 3.1. Chemical and physical information on SF 6 decomposition toxic productsGet price

Sulfr hexafluoride By-products: Safety, Cleaning, and Disposal Concerns

6 Decomposition and Contamination • Reactive decomposition byproducts form when SF 6 is exposed to: 1. spark discharges, 2. partial discharges, 3. switching arcs, and 4. failure arcing • Decomposition byproducts can take the form of gas or powders • Other types of contaminants can include moisture and air (from handling or leakage),Get price

Do’s and Don’ts of Sulfr hexafluoride Gas Handling

Do’s and Don’ts of Sulfr hexafluoride Gas Handling Author: Jeff Spoljarick, Dave Smithberger Subject: how ComEd has had success in keeping low emissions rates, and the lessons they have learned; Jeff Spoljarick from ABB and Dave Smithberger from First Energy, presented on the best management practices of gaz sf6 gas handling.Get price

AWJ13: Rio Tinto Alcan ISAL Smelter in Iceland Expansion

Sep 01, 2014 · The modern insulating gas Switchgear, as for instance manufactured by ABB in Germany, is an extremely safe equipment against Arc Flash. In spite of this, the standard policy of RTA ISAL is to control itGet price

On-Site SF Gas Analysis

the Baden area of Switzerland since 1962, principally as a supplier for heat treatment applications. The first contact from the SF 6 industry came from the Central Laboratory of Brown Boveri CIE (BBC, now ABB), as well as Sprecher Schuh (now Alstom), who both approached MBW with the requirement to measure dew point in SF 6Get price

Dutch pilot project proves suitability of eco - ABB Group

ABBground-breaking AirPlus technology provided a perfect match with the SafeRing AirPlus, a gas-insulated sf6 gas -free RMU. The RMU maintains the same compact dimensions as existing sf6 gas-filled switchgear, which brings optimal use of space and reduces the global warming potential by 99.99 percent compared to insulating gas.Get price

Decomposition of Sulfr hexafluoride in an RF Plasma Environment

sf6 gas was not affected by the feed O 2 /SF 6 ratio, lead-ing to more than 99% decomposition. Reaction Products The major reaction products of the decomposition of SF 6 were SiF 4, SO 2, F 2, SO 2 F 2, SOF 2, and SOF 4. The applied power was the most important factor that limited the production of all species.13 The mole fraction of SiF 4 in-Get price

Myth About gaz sf6 Gas In Electrical Equipment

Apr 12, 2021 · This is just the UK, Sulfr hexafluoride stays in the atmosphere for a minimum 1000 years where as CO2 100 years. insulating gas is on the increase the US expect a 6.2% increase over the next 6 years. gaz sf6 might not damage the Ozone but it will accelerate Global Warming given the fact that it stays in the atmosphere longer can cause more damage over a longer period of time.Get price

Sulfr hexafluoride Gas Transformers | Transmission Distribution Systems

Toshiba International Corporation (TIC) is Toshibapremiere manufacturing base in North America. Products include electric motors and motor controls, adjustable speed drives, power electronics, transmission and distribution systems, and more.Get price