• Geospatial Data on Zimbabwe

    Geospatial data on Zimbabwe is largely scattered all over the web and efforts by the national data custodians to implement distribution infrastructure/ initiatives are minimal if existent. One usually finds this data embedded in pdfs, spreadsheets or images.

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  • Compact Gas-insulated Systems for High Voltage Direct - ABB

    GIS technology was introduced to the market in 1966 with the first 170 kV GIS underground substation delivered to the Zürich city center (see Figure 1). In 1976, ABB delivered the first 500 kV GIS to Claireville, Canada. With the installation of the first 800 kV GIS in South Africa in 1986, ABB has proven

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  • Sustainable Switchgear – Did you know? — ABB Group

    As an alternative to our traditional GIS with Sulfr hexafluoride, ABB’s sustainable switchgear solutions use AirPlus™, a groundbreaking, climate-friendly gas mixture. As a pioneer in technology, ABB was the first company to introduce this green alternative gas in the GIS market.

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  • ABB Locations Map

    ABB Colombia Ltda. Av.Carrera 45 N 108-27 Torre 1 Piso 12 111111 Bogota Cundinamarca +57 1 4178000; Asea Brown Boveri Industrial, Technical Commercial Company of Imports – Exports S.A. 6 Laiou Street Anna City Court Block B, Shop 1 3015 Limassol Limassol. Branch Office. Ulica kralja Zvonimira 35 21000 Split Splitsko-dalmatinska +385 21 482

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  • Home - ZIMGEO Zimbabwe Geography GIS, Remote Sensing EIA Surveys

    ZIMGEO is a environment and geospatial solutions provider and aerial survey company using remote sensing and in-situ technologies, based in Zimbabwe. We specialise in high accuracy Radar, Lidar , Hyperspectral and Drone Imagery; as well as a range of Satellite Imagery products for use in the infrastructure, mining, urban mapping, agriculture and environmental sectors.

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  • DTN Weather GIS Catalog

    DTNradar GIS services are supported 24/7 and are backed by a Service Level Agreement. Latest Mosaic - provides the most up-to-date radar data. Radar Loop - provides up to 3 hours of past radar data in a time-enabled map service so users can create an animated loop in 5-minute intervals.

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  • 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 environmentally friendly alternative gas mixture to the industry standard SF 6 .

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  • Download Free Zimbabwe Country, city, region, boundaries GIS

    Download Free Zimbabwe Country, Cities and Places GIS Shapefile Map Layers--Main Free GIS Maps ArcGIS Shapefiles. Download Shapefiles. Right Click on the following links to save the zipped shapefiles to your computer. Administrative (88k) Coastline (120k) Roads (1.5m) Places (5k) Natural Features (135k) Points of interest (20k)

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  • Spacer flashover in Gas Insulated Switchgear (GIS) with humid

    Mar 01, 2020 · Humidity close to 5000 ppmV has been observed in non-CB enclosure of GIS without desiccants. By comparing the humidity content in the leaking enclosure with another sound and identical enclosure (with the same shape, current loading, and ambient conditions), there was no correlation between the humidity content and whether there is a leak on the enclosure.

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  • ANSI gas insulated switchgear ZX2 - ABB

    With ZX2, ABB offers an arc-proof indoor switchgear especially designed to meet the requirements of the North American market. This three-phase encapsulated, arc-proof switchgear for single and double busbar applications is equipped with separate gas-filled busbar and circuit breaker compartments.

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  • PrimeGear ZX0 - Gas insulated switchgear (Switchgear) | ABB

    More reliable to withstand a range of temperatures and climatic conditions such as high humidity; Operate at low pressure (1.0 bar) Key features. 100% SF 6-free; Compact low-pressure design with 25 percent less footprint ; IEC61850 enabled supported by current and voltage sensor; Extra safety margin with 1.0 bar as minimal operational pressure

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  • AirPlus TM - ABB

    of research, ABB has identified a gas mixture that is a suitable alter-native to SF and that matches all the required properties. C C C C C F F F F F F F F F F O Materials Insulation gas leakage and gas losses Energy losses 0 20 40 60 80 100 Co2 equivalent emissions (%) 145 kV GIS with C5 PFK gas mixture 145 kV GIS with SF 6

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  • ABB expands eco-efficient medium-voltage portfolio

    ABB’ s eco-efficient GIS portfolio includes both AirPlus and Dry Air insulation gases. Visitors to Hanover fair can also see the SafeRing Air, which uses 100 percent dry air insulation. At this year’s Hanover fair, ABB exhibits the air-insulated switchgear UniSec as a completely SF 6-free switchgear solution for networks up to 24 kilovolt (kV). It uses the HySec AirPlus, a multifunction apparatus, combing the functions of circuit breaker, line disconnector and earthing switch all-in-one

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  • Gas insulated medium voltage switchgear from ABB

    first eco-efficient gas insulated switchgear (GIS) based on the new gas mixture. It features all advantages of the established ZX2 switchgears and retains the same compact dimensions – with a simultaneous reduction in GWP to <1. Future-proof – with ZX2 ‘Ready-for-AirPlus’ All AirPlus GIS from ABB are backwards compatible with SF 6

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  • The largest public and open data - Zimbabwe Data Portal

    Knoema is the largest repository of free public data, open data and government statistics on numerous socioeconomic topics with 100M+ time series, 3000+ data sets and more than 1B data points

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  • ABB launches its groundbreaking eco-efficient AirPlus

    Web story | Zurich, Switzerland | 2017-10-27. ABB has extended its eco-efficient product range for medium-voltage gas-insulated switchgear (GIS) in China with the launch of its innovative ZX2 AirPlus. Following the success of ABBZX0 Air switchgear, which was launched in December 2015 in China, ABB continues to build on its eco-efficient range of medium-voltage GIS with the launch of ZX2 AirPlus, which will be available from October 2017.

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  • UniGear ZS2 36 kV, 2500A, 31.5 kA Medium voltage, arc - ABB

    Maximum relative humidity 95 % Maximum altitude 1000 m a.s.l. In presence of unpolluted and not corrosive atmosphere. Rated voltage 36 kV Rated current 2500 A* Rated short time withstand current 31,5 kA 3 sec

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  • ABB signs major framework contract with APG for largest ever

    ABB has signed a five-year framework contract with Austrian Power Grid (APG), Austria’s transmission system operator, potentially worth more than $100 million to supply gas-insulated switchgear (GIS), in the largest electricity grid expansion to date in Austria.

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  • ABB and Enel contribute to a greener grid with proven AirPlus

    The traditional gas used in gas-insulated switchgear (GIS), SF 6, although very reliable, is a greenhouse gas, harmless for human beings but contributing to climate change. Through ABB’s pioneering innovation, AirPlus, we now have a sustainable alternative to SF 6 that reduces the global warming potential (GWP) by almost 100 percent.

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  • ZX0 Gas-insulated medium voltage switchgear - ABB

    9 8 7 10 1 2 3 4 5 6 Circuit-breaker panel 1250 A ZX0 Block design Technical data IEC Ratings Rated voltage kV 12 24 Maximum operating voltage kV 12 24

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  • Climate, Geography and Wildlife - Zimbabwe

    Climate Zimbabwe is a country that lies within the tropics. Many parts of the country enjoy subtropical climates because of their elevations. Much of Zimbabwe is above 900 meters above sea level. During the summer months elevated regions usually have a maximum temperature of high 20s celcius, though the humidity makes it feel even hotter.

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  • Perk Africa Group – Mapping the Future

    Over the years, the need for and use of GIS and Mapping Services has significantly increased, at PGA we work with organizations to build capacity and enhance skills to match the growing need for GIS capabilities. We offer comprehensive geospatial solutions, from needs analysis, implementation, maintenance, and training.

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  • GIS Technology Can Back The Pledges Made At Biden’s Climate

    Apr 23, 2021 · Esri’s life work has been balancing human-made systems with the natural world. The climate crisis is a dire situation and technology will be a crucial part of the solutions. Fortunately, many of

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  • Air-insulated medium voltage switchgear, 12 kV/17.5 kV - ABB

    • Increased humidity: Heaters to be installed in the panels. • Sites altitudes above 1000 m: Design panels for higher insulation level in consideration of the altitude factor k according to figure 1/1. Figure 1/1: Curve for determination of the altitude factor k in relation to the altitude H (Sourcee: ABB switchgear manual, 9th Edition

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

    “ABB’s eco-efficient GIS solution will lower environmental impact while strengthening the transmission grid”. “With this project, we are pleased to pave the way for a technical innovation that can make an important contribution to climate protection”, said Dr. Werner Götz, Managing Director of TransnetBW.

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  • Hourly Weather Forecast for Shutu, Zimbabwe - The Weather

    Hourly Local Weather Forecast, weather conditions, precipitation, dew point, humidity, wind from Weather.com and The Weather Channel

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  • Hourly Weather Forecast for Matabeleland South, Zimbabwe

    Hourly Local Weather Forecast, weather conditions, precipitation, dew point, humidity, wind from Weather.com and The Weather Channel

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  • GIS in Zimbabwe - Home | Facebook

    GIS in Zimbabwe. 1,174 likes · 20 talking about this. Get News on the Nationgreatest Geo-Information Systems, Remote Sensing, GPS, Spatial Statistics and Programming for GIS Insights, News and...

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  • Geography of Zimbabwe - Wikipedia

    Zimbabwe is a landlocked country in southern Africa lying wholly within the tropics. It straddles an extensive high inland plateau that drops northwards to the Zambezi valley where the border with Zambia is and similarly drops southwards to the Limpopo valley and the border with South Africa.

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