News Center
gis substation monitor Micafluid in Hong Kong

gis substation monitor Micafluid in Hong Kong

May 25, 2019 · GIS is assembled of standard equipment modules (circuit breaker, current transformers, voltage transformers, disconnect and ground switches, interconnecting bus, surge arresters, and connections to the rest of the electric power system) to match the electrical one-line diagram of the substation. A cross-section view of a 242-kV GIS shows above the construction and typical dimensions.

[email protected]
News Detail
  • Global monitoring|for substation - Altanova Group

    Global monitoringfor substation. ALTANOVAs Global Monitoring for Substations provides an overall condition diagnostic system, designed to monitor the main substation assets: current transformer, voltage transformer, power transformers, circuit breakers, surge arresters and GIS switchgear. The TiScada provides the HMI for a complete overview of the condition parameters of the individual assets of the whole substation.

    Get Price
  • Products solutions - MITSUBISHI ELECTRIC HONG KONG

    Type: HS-X-1 C-GIS(22kV), HS-X-A C-GIS (11kV) , HS-X-3 C-GIS (22kV/33kV) Mitsubishi Electric has rich experience in developing switchgear panel, vacuum circuit breaker for the LV-MV distribution network since 1979 and cubicle GIC (C-GIS) is newly developed for the replacement of the traditional air-insulated switchgear panel to overcome the large capacity required by the client and improve the

    Get Price
  • Hong Kong GeoData Store

    Hong Kong GeoData Store is a public platform for exploring and downloading open spatial data.

    Get Price
  • Electric Substations - ArcGIS

    This feature class/shapefile is for the Homeland Infrastructure Foundation Level Database (HIFLD) ( gii.dhs.gov/HIFLD) as well as the Energy modelling and simulation community.

    Get Price
  • Gas-Insulated Substations : GE Grid Solutions

    Gas-Insulated Substations. GE provides a full range of GIS solutions from 60 to 800 kV for utilities and industries worldwide. Gas-Insulated Lines. GEGas-Iinsulated Lines (GIL) meet the challenges of electrical networks up to 800 kV for multiple applications. Hybrid Gas-Insulated Switchgear.

    Get Price
  • Lands Department - e-HongKongGuide

    The whole set of e-HongKongGuide composes of one satellite map index, one Hong Kong Railways Network and Strategic Routes map (MTR map) and 74 pages of detailed and geo-reference map in 1:10 000 scale. The design and content of e-HongKongGuide is based on the Hong Kong Guide.

    Get Price
  • GIS Substation Design and Execution HV and EHV GIS

    2014/04 - Houston - CED – GIS - 3 GIS introduction 1/7 insulating gas properties 1/3 zA GIS is the implementation, within a complete HV substation, of the remarkable sulphur hexafluoride (gaz sf6) properties in terms of voltage withstand and current interruption zSulfr hexafluoride main data zNeutral gas: insulators and live parts are perfectly protected

    Get Price
  • Gas Monitor System, Compartments and Zones for GIS - An

    May 25, 2019 · Gas Monitor System: The insulating and interrupting capability of the sf6 gas gas depends on the density of the gaz sf6 gas is at a minimum level established by design tests. The pressure of the Sulfr hexafluoride gas varies with temperature, so a mechanical temperature-compensated pressure switch is used to monitor the equivalent of gas density. GIS is…

    Get Price
  • GIS Mapping Software, Location Intelligence Spatial

    Esri’s GIS mapping software is the most powerful mapping spatial analytics technology available. Learn how businesses are using location intelligence to gain a competitive advantage.

    Get Price
  • Construction and Service Life of GIS Substation - An

    May 25, 2019 · GIS is assembled of standard equipment modules (circuit breaker, current transformers, voltage transformers, disconnect and ground switches, interconnecting bus, surge arresters, and connections to the rest of the electric power system) to match the electrical one-line diagram of the substation. A cross-section view of a 242-kV GIS shows above the construction and typical dimensions.

    Get Price
  • THE TOP 25 GAS INSULATED SUBSTATION (GIS) COMPANIES

    Jan 09, 2018 · The Gas Insulated Substation (GIS) is a compact assembly consisting of multiple components enclosed in a metallic covering with compressed sulphur hexafluoride (sf 6) gas as an insulating medium.

    Get Price
  • Gas insulated substation (GIS) versus Air insulated

    Oct 28, 2020 · Gas insulated substation (GIS) design. The metal-enclosed gas insulated switchgear inherently follows the criteria for new substation design and offers a higher reliability and flexibility than other solutions. Due to the gas enclosed design, GIS is the most suitable solution for indoor and underground substations.

    Get Price
  • Charles Chenchao Wang - Regional Sales Manager - GE Grid

    1) 66kV GIS substation projects, 230kV Shunt Reactor project 400kV Power Transformer project in Singapore 2) 500kV AIS Substation Project in Indonesia (offshore contract) 3) 132kV GIS substation in Hong Kong Responsibilities: - Preparing project budget zero review… Role Summary: - Continuing from Alstom Grid business which was taken over by GE.

    Get Price
  • 16 Gis jobs in Hong Kong SAR

    Today’s top 16 Gis jobs in Hong Kong SAR. Leverage your professional network, and get hired. New Gis jobs added daily.

    Get Price
  • Gas Insulated Switchgear - GE Grid Solutions

    GIS with Voltage up to 126kV 145kV Overview Model Numbers: ZF7A-126 / ZF7A-145/T3150-40 This 145kV/3150A/40kA spring operated GIS is very similar to the 72.5kV design. It was also type tested by both KEMA of Holland and CESI of Italy. The product is characterized by a three phase common design, spring/spring

    Get Price
  • ETAP | Electrical Power System Analysis Software | Power

    Enterprise power system analysis software to design, analyze, monitor, and operate electrical power systems in generation, transmission, distribution, industrial, transportation and low voltage sectors.

    Get Price
  • Medium Voltage blue GIS | Systems | Siemens Global

    Gas-insulated medium-voltage switchgear NXPLUS C 24 - blue GIS Gas-insulated medium-voltage switchgear NXPLUS C 24 - blue GIS. The new gas-insulated circuit-breaker switchgear NXPLUS C 24 with Clean Air is a single-busbar switchgear for the primary distribution level of up to 24 kV, 25 kA and 1250 A.

    Get Price
  • GIS substations - Hitachi ABB Power Grids

    Hitachi ABB Power Grids substations with gas-insulated switchgear (GIS) are unmatched when it comes to compactness, reliability, efficiency and safety, ensuring maximum power availability for utility, commercial and industrial customers. The robust and low maintenance GIS based design minimizes the substation’s footprint by as much as 70 percent, enabling it to be installed indoors, in busy urban areas and in harsh environments.

    Get Price
  • CONSTRUCTION DESIGN FEATURES OF GAS INSULATED SYSTEM (GIS)

    Very fast transient over voltage (VFTO) is a unique electromagnetic transient phenomenon occurring in Gas Insulated Substation (GIS), which determines the insulation level of the GIS (above 330 kV).

    Get Price
  • GIS Specifications for Engineering Surveys of Highways

    GIS Specifications for Engineering Surveys of Highways Department (Version 2.0) Page 4 of 73 1. General 1.1 This document describes the Geographical Information System (GIS) Specifications for Engineering Surveys of Highways Department, Hong Kong Special Administrative Region

    Get Price
  • Recent Developments and new Trends GIS – MTS – AIS Substation

    GIS – MTS – AIS Substation Technology Recent Developments and new Trends GIS – MTS – AIS Substation Technology Presentation on behalf of CIGRE SC B3 by. Wolfgang Degen. SAG Member of B3. Senior Technical Consultant . High Voltage Substations, SF. 6. [email protected] . IEEE Substations Committee 2011 . Joint IEEE/CIGRE Meeting

    Get Price
  • Systems | Medium-voltage – Power distribution | Siemens Global

    For the distribution of electrical energy, Siemens offers various gas-insulated switchgear types, which can be used in transformer and distribution systems of power supply companies, but also in industrial medium-voltage systems, e.g. mining industry, steel works or paper industry.

    Get Price
  • AC traction power supply | Rail Electrification | Siemens

    In contrast to conventional transmission or distribution networks, traction power transformers typically feed 1-pole traction power supply systems with nominal phase-to-earth voltage of 15 kV or 25 kV.

    Get Price
  • Progress of gas-insulated transformers (Conference) | OSTI.GOV

    Total gas insulated substations combining GIS units and gas insulated transformers these needs. Demand for gas insulated transformers has been increasing rapidly, particularly in Japan and Hong Kong. First, relatively small-capacity models below 20--30 MVA were put into practical use and today 275 kV, 300 MVa models are in use and 500kV, 1,500 MVA models are coming into use.

    Get Price
  • Gas-Insulated Substations - GIS

    Superior Dielectric Gas. A gas-insulated substation (GIS) uses a superior dielectric gas, gaz sf6, at moderate pressure for phase-tophase and phase-to-ground insulation.The high voltage conductors, circuit breaker interrupters, switches, current transformers, and voltage transformers are in insulating gas gas inside grounded metal enclosures.

    Get Price
  • GIS for digital substations - Hitachi ABB Power Grids

    Hitachi ABB Power Grids' GIS can be equipped with control, protection and communication feature for smooth integration into substation automation systems using IEC 61850. For connection to the IEC 61850-9-2 process bus, non-conventional instrument transformers (NCITs) for GIS with merging units are used for sampled values for protection and

    Get Price
  • Gas Insulated Substation (GIS) Electrical Power System | Udemy

    Gas Insulated Substations. A gas insulated substation (GIS) is a high voltage substation in which the major structures are contained in a sealed environment with sulfur hexafluoride gas as the insulating medium. GIS technology originated in Japan, where there was a substantial need to develop technology to make substations as compact as possible.

    Get Price
  • Gis substation Manufacturers Suppliers, China gis

    gis substation manufacturer/supplier, China gis substation manufacturer factory list, find qualified Chinese gis substation manufacturers, suppliers, factories, exporters wholesalers quickly on Made-in-China.com.

    Get Price
  • Gis jobs - Apr 2021 | JobsDB

    Browse and apply over 81 Gis jobs on JobsDB Hong Kong. Create job alert to receive latest Gis jobs. New jobs everyday means new opportunities. Don't miss out!

    Get Price
edge-iconRelated News
toTop
Click avatar to contact us
Chat Online