Contact us – Swissvacuum Technologies SA

With an experience of 30 years, SVT is a global supplier of vacuum technologies from the design and supply of a customized vacuum chamber to simple hardware components, whatever your project is, we will be able to fulfill your requirements.Get price

Siemens receives order for worldfirst gaz sf6-free gas

Siemens Energy Management received an order from Bergenshalvøens Kommunale Kraftselskap (BKK Nett) in Norway to supply the worldfirst insulating gas-free GIS with "clean air" and vacuum interruption systems for a voltage level of up to 145 kilovolts (kV). The switchgear is part of the Koengen substation in Bergen, which shall supply electricity from renewable energy sources to Norwaylargest cruise ship seaport.Get price

Wind farm places the first insulating gas-free Siemens high-voltage

Apr 25, 2018 · They work with the proven vacuum circuit-breaker technology and with clean air as the insulating medium instead of sulfur hexafluoride (gaz sf6). The wind farm operators, Nissum Bredning Vindmøllelaug and Jysk Energ, are relying on a new cable and turbine concept at a voltage of 66 kV to connect the four seven-megawatt (MW) wind turbines from Siemens to the grid.Get price

Temperature Rise Comparison of Switchgear in sf 6 2 and Air

e-ISSN: 2087-278X TELKOMNIKA Vol. 11, No. 3, March 2013 : 1377 – 1382 1378 by convection and radiation, and finally transfers to the ambient air outside the switchgearGet price

Innovative Sulfr hexafluoride-free Switch with Shunt Vacuum Interruption

Innovative Sulfr hexafluoride-free Switch with Shunt Vacuum Interruption Technology. More than 30 million units of medium-voltage switchgear installed worldwide use sulfur hexafluoride (sf6 gas), a potent greenhouse gas. Eliminating the use of Sulfr hexafluoride is a significant step toward safer, more environmentally friendly switches. This paper discusses how, beyond boosting safety, an innovative new sf 6-free technology is:Get price

Dilo insulating gas Gas Mobile Vacuum Pump Units B046R20 | CEPCO Sales

For evacuation of air or nitrogen. This vacuum pump unit is “powerful” – its nominal suction capacity is 200 m³/h at 50 Hz for quick and reliable evacuation of air to a final vacuum of 1 mbar. This unit is particularly suitable for the evacuation of large gas compartments. Two coupling connections (DN20 and DN40) allow the evacuation of two gas compartments at the same time without any manifold that means more efficiency and higher productivity during operation.Get price

FV0016 Sulfr hexafluoride Gas Filling and Air Evacuation - 16m3/h

FV0016 16m3/h Filling/Evacuation. FV0016 is a portable evacuation/filling equipment, designed and developed by Transorfilter Sweden, and is used when gas insulated switchgear and electric switches are to be air-evacuated and filled with sf 6. The equipment consists of a trolley with a vacuum pump, gas regulator, carefully selected components for gas handling and separate hoses for air and sf6 gas gas handling respectively.Get price

Switchgear SF orvacuum?

6 and vacuum switchgear enjoy varying market success in the different parts of the world ; whereas Europe and most of the Middle East countries tend to favor SF 6, China, Japan and the USA definitely prefer vacuum. In other regions, the two technologies are equally popular. Bulk-oil and minimum-oil technologies are still used in China,Get price

Air Insulated Switchgear - Medium Voltage - Switchgear | ABB

Air insulated switchgear solutions for medium voltage, to cover all primary and secondary distribution requirements up to 40.5 kV.Get price

Vacuum Products - SMC

Our products. SMC has a range of 12,000 basic models and over 700,000 variations to respond to day-to-day automation needs. Our experts are always on hand to provide the necessary technical support and guidance.Get price

Potent GHG sf 6 rapidly accumulating in atmosphere, driven by

Jul 06, 2020 · In an open-access study in the EGU journal Atmospheric Chemistry and Physics, an international team of researchers reports that the greenhouse gas sulfur hexafluoride (gaz sf6) is rapidly accumulating in the atmosphere, driven by the demand for sf6 gas-insulated switchgear in developing countries.Get price

Air and vacuum technologies 'are key to phasing out insulating gas from

Aug 05, 2020 · Air and vacuum technologies are key to phasing out Sulfr hexafluoride from the world’s electrical infrastructure. That’s the suggestion from Schneider Electric’s Executive Vice President Power Systems, Frederic Godemel, and David Hall, Vice President Power Systems, UK Ireland, who spoke to future Net Zero News Editor Jonny Bairstow about the company’s drive to phase out the use of sulphur hexafluoride (Sulfr hexafluoride) in its energy infrastructure products.Get price

Swissvacuum Technologies SA

Swiss Vacuum Technologies SA is a global supplier of vacuum technologies. We provide advice, sales and support for every kind of vacuum project from development to execution through our knowledge and the necessary equipment in terms of pumps, chambers and components.Get price

Swiss Vacuum Technologies SA | LinkedIn

Swiss Vacuum Technologies SA | 90 followers on LinkedIn. Work with us and you will experience the difference | Since his creation in 2003, Swiss Vacuum Technologies SA has been constantly growingGet price

Switchgear | ABB

We help plant operators understand how digital switchgear can help overcome the hidden costs of traditional switchgear by improving your ability to collect, access, analyze and take action on the data your equipment and infrastructure creates, helping you achieve cost savings of up to 30 percent.Get price

List of aircraft of the Swiss Air Force | Military Wiki | Fandom

Since its formation, the Swiss Air Force has used a number of different aircraft. 1 Current aircraft 2 Previous aircraft 3 See also 4 References Flieger-Flab-Museum Dübendorf Alber Wüst: Die Schweizerische Fliegerabwehr. 2011, ISBN 978-3-905616-20-0 World Air Forces - Switzerland "Schweizer Luftwaffe Militärische Kennungen/Registrationen"(in German).Schweizerische EidgenossenschaftGet price

sf 6 or Vacuum MV Circuit Breaker? - Electrical Engineering Portal

Jun 22, 2014 · Instead of an objective selection based on real-world characteristics, the choice is very much driven by the circuit-breaker manufacturer. insulating gas and vacuum switchgear enjoy varying market success in the different parts of the world (Figure 1) whereas Europe and most of the Middle East countries tend to favor Sulfr hexafluoride, China, Japan and the USA definitely prefer vacuum.Get price

Solvay Special Chemicals

Solvay Special Chemicals Sulphur Hexafluoride 5 sf 6 – a gas with unusual properties Solvay‘s sulphur hexafluoride is a non- toxic, inert, insulating and cooling gas ofGet price

SWITZERLAND

Swiss federal office of agriculture and Swiss federal office of statistics. Slaughtered animals: Official meat inspection statistics (SFVO) and monthly agricultural statistics (Swiss FarmerFederation) Dates the figures relate to and the content of the figures: Number of animals hold in farms in Switzerland at 5th of May 2005.Get price

Swiss get five offers to replace aging jet fighter fleet

Switzerland’s stable of Boeing McDonnell Douglas F/A-18C and D Hornets and Northrop F-5 Tigers is scheduled to be retired in the coming years, prompting it to seek new planes as part of itsGet price

sf 6 gas in medium-voltage switchgear | TD Guardian Articles

In this issue, we discuss the use of Sulfr hexafluoride (sulfur hexafluoride) gas in medium-voltage switchgear. Sulfr hexafluoride has been widely used in high-voltage circuit breakers for decades, but its use in medium-voltage is relatively recent. In the medium-voltage arena, SIemens uses sf 6 gas in the load interrupting switch and switch-disconnector in SIMOSEC metal-enclosed load interrupter switchgear rated up to 27.6 kV.Get price

The F-35 and other warplanes descend on Switzerland this spring

Apr 11, 2019 · The demos are part of the Swiss “Air 2030” program, an $8.2 billion project to buy new aircraft and ground-based equipment for policing the country’s airspace.Get price

List of equipment of the Swiss Armed Forces - Wikipedia

Weapons marked in bold are considered personal equipment of the soldier, who is responsible for their well-functioning and were required to keep them at home until the end of the military service (unless living near an external border of Switzerland).Get price

Vacuuming Filling gaz sf6 Gas Analyzer 0.05m³ Storing Capacity

High quality Vacuuming Filling gaz sf6 Gas Analyzer 0.05m³ Storing Capacity Compact Structure,insulating gas gas recovery purification device from China, Chinaleading Sulfr hexafluoride Gas Analyzer product market, With strict quality control sf 6 Gas Analyzer factories, Producing high quality Vacuuming Filling sf 6 Gas Analyzer 0.05m³ Storing Capacity Compact Structure,Sulfr hexafluoride gas recovery purification device products.Get price

Swiss Air Force - Wikipedia

The first military aviation in Switzerland took the form of balloon transport, pioneered by Swiss balloonist Eduard Spelterini, but by 1914 there was still little official support for an air corps. The outbreak of World War I changed opinions drastically and cavalry officer Theodor Real was charged with forming a flying corps.Get price

sf6 gas Gas Handling System - Kaji Tech

3 sf6 gas Gas Handling System Model: KL50V-5.5OL-PⅡ Features: · An original oil-less compressor and oil-free vacuum pump for withdrawal are built-in. · Portable, compact light weight, and liquid insulating gas storage type Sulfr hexafluoride gas handling system.Get price

NEW DISTRIBUTOR FOR SWITZERLAND - GOGETAIR

Apr 13, 2020 · Bernard Matosevic, a young entrepreneur and a passionate aviator, has been appointed our representative in Switzerland. You can reach him on: Surental Aircraft GmbH, Buchenstrasse 8, 6210 Sursee, Switzerland Email: [email protected] +41 41 928 15 15Get price

TechTopics No. 03 - Vacuum vs. sf 6

Jul 29, 2016 · TechTopics No. 126 - Testing of vacuum interrupters with dc test sets Number of Views 258 TechTopics No. 42 - Circuit breakers or vacuum contactors - application considerationsGet price

Overview of insulating gas Emissions Sources and Reduction Options in

century, different media including air, nitrogen, oil, and vacuum were used for insulation and load breaking in transformers and circuit breakers. Since the 1950s, SF. 6. has . replaced those media in some applications, particularly for insulating high-voltage circuit breakers. Because of its high electronegativity and density, SF. 6Get price