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 theGet price

Gas Insulated Switchgear - GE Grid Solutions

scheduled downtime for maintenance and repair. 72.5kV GIS Gas Insulated Switchgear 72.5800kV Gas Insulated Switchgear 72.5800kV in Hong Kong Gas InsulatedGet price

Greenhouse Gas Emissions and Control in Hong Kong

2. Greenhouse Gas Emissions of Hong Kong Table 1 shows the historical trend of GHG emission and the emission per capita in Hong Kong from 1990 to 2005. In 2005, 44.8 million tonnes of GHG were emitted. The per capita emission, which was 6.5 tonnes, is about 6% lower than the 1990 baseline level. Among various GHG emissions, aboutGet price

Greenhouse Gas Emissions in Hong Kong - Climate Ready

Greenhouse Gas Emissions in Hong Kong. Guidelines to Account for and Report on Greenhouse Gas Emissions and Removals for Buildings in Hong Kong (2010 Edition)Get price

Greenhouse gas emission and its control in Hong Kong

The Hong Kong Polytechnic University Date: 21 May 2007 (1) Greenhouse gas (GHG) emission in Hong Kong Carbon dioxide (CO 2) is the major greenhouse gas (GHG) emissions in Hong Kong. In the year 2005, 99% of the GHG emissions in Hong Kong is due to CO2 (Table 1). There was a substantialGet price

Hong Kong greenhouse gas inventory for 2015 released

Jul 10, 2017 · The Environmental Protection Department (EPD) today (July 10) released the 2015 greenhouse gas (GHG) inventory for Hong Kong. Hong Kongtotal GHG emissions in 2015 amounted to 41.6 million tonnes of carbon dioxide equivalent (CO2-e), representing a decrease of about 7.5 per cent compared with 2014. Our per capita GHG emission and carbon intensity were about 5.7 tonnes and 0.017 kg CO2-e per Hong Kong Dollar GDP, representing a drop of about 8.4 per cent and 9.7 per cent respectivelyGet price

Gas Insulated Switchgear - GE Grid Solutions

XD|GE provides Gas Insulated Switchgear (GIS) solutions for high to ultra high-voltage power transmission and distribution networks. We offer a highly reliable, compact GIS that lowers installation space and reduces maintenance requirements. Designed with light-weight, durable aluminum enclosures, total load on the foundation and buildingGet price

Hong Kong Greenhouse Gas (GHG) Emissions 1970-2021 | MacroTrends

Hong Kong greenhouse gas (ghg) emissions for 2011 was 56,946.39, a 3.45% increase from 2010. Hong Kong greenhouse gas (ghg) emissions for 2010 was 55,049.40, a 5.79% increase from 2009. Hong Kong greenhouse gas (ghg) emissions for 2009 was 52,038.73, a 0.18% increase from 2008.Get price

Product brochure Gas-insulated Switchgear ELK-3 GIS for

2 GIS ELK-3 | ABB ABB switchgear systems offer maximum flexibility Than we draw on experience to meet the needs of tomorrow ABB’s SF 6 gas-insulated switchgear technology has been proving its worth, day in and day out, for years. In applica-tions all over the world. It owes its leading internationalGet price

Major components you can spot while looking at HV/EHV GIS

Busbar. The busbar is one of the most elementary components of the GIS system. Co-axial busbars are common in isolated-phase GIS as this configuration results in an optimal stress distribution. Disconnectors. Disconnectors (or disconnect switches) are placed in series with the circuit breaker to provide additional protection and physical isolation. Circuit breaker. The circuit breaker is the most critical part of a gas insulated substation system. The circuit breaker in a gas insulated system is metal-clad and utilises Sulfr hexafluoride gas, both for insulation and fault interruption. Current transformer. The conventional substations use either live-tank or dead-tank type current transformers with oil/sf 6 insulation. A porcelain insulator is used to insulate the low potential section of the current transformer from the high voltage zone.

Climate Ready @ HK - Resources

Greenhouse Gas Emissions in Hong Kong . Guidelines to Account for and Report on Greenhouse Gas Emissions and Removals for Buildings in Hong Kong (2010 Edition)Get price

Greenhouse gas lab @ JHU

Natural sources: Natural greenhouse gas sources and sinks will likely change as the Earth’s climate warms.In order to robustly predict these future changes, we need to understand what levers control current natural sources and sinks.Get price

news.gov.hk - Greenhouse gas inventory released

Jul 31, 2019 · The Environmental Protection Department today released the 2017 greenhouse gas (GHG) inventory for Hong Kong. It is observed that Hong KongGHG emissions have shown a decreasing trend since 2014. Hong Kongtotal GHG emissions in 2017 amounted to 40.7 million tonnes of carbon dioxide equivalent (CO2-e), a 2.4% drop compared with 2016. The per capita GHG emissions and carbon intensity were about 5.5 tonnes and 0.015 kg CO2-e per Hong Kong Dollar GDP respectively.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

Gas insulated power transformers: A growing technology - EE

Mar 12, 2018 · Most power transformers use oil as an insulating and cooling medium but, where substations are located in restricted spaces, gas is used for this purpose. Gas insulated switchgear is commonly used in substations and the development of gas insulated transformers allows complete integration of substation equipment with resultant space and cost savings. Gas insulated transformers […]Get price

Medium-voltage system services | Product support | Siemens USA

To guarantee efficient and safe power distribution, it is key that medium-voltage switchgear in power networks operate in a highly reliable manner and comply with performance requirements, despite age and wear. Our customer-focused Siemens service centers offer all services needed to keep your medium-voltage switchgear functioning and up-to-date.Get price

news.gov.hk - Greenhouse gas inventory released

Jun 27, 2020 · The Environmental Protection Department today released the 2018 greenhouse gas (GHG) inventory for Hong Kong. Hong Kongtotal GHG emissions in 2018 amounted to 40.6 million tonnes of carbon dioxide equivalent (CO2-e), a 0.5% rise compared with 2017. The per capita GHG emissions and carbon intensity were about 5.4 tonnes and 0.015 kg CO2-e perGet price

GIS Owners in California Must Comply With Sulfr hexafluoride Regulation

Jan 11, 2019 · Home Energy Regulatory GIS Owners in California Must Comply With Sulfr hexafluoride Regulation. GIS Owners in California Must Comply With sf 6 Regulation By Latham Watkins LLP on January 11, 2019 Posted in California, Energy Regulatory. Gas-insulated switchgear owners face easy-to-miss, CARB-enforced emissions requirements.Get price

GE Showcases g3 Environmentally-Friendly, High-Voltage

GE Showcases g3 Environmentally-Friendly, High-Voltage Switchgear Equipment at Elfack 2019. GE Renewable Energy’s Grid Solutions business announced it is showcasing its F35-145 kV gas-insulated substation at Elfack in Göteborg, the Nordic’s largest annual trade fair for the electricity and power industry. The substation operates with Green Gas for Grid, or g3 , GE’s groundbreaking gas alternative to the sulfur hexafluoride (insulating gas) insulating gas used in high-voltage electricalGet price

GE Power | General Electric

GE Power is a world leader in power generation. Our portfolio includes a vast variety of products and services for your power plant needs. Learn more with GE.Get price

GIS Owners in California Must Comply With sf 6 Regulation

Jan 11, 2019 · Since 2011, the California Air Resources Board (CARB) has regulated sulfur hexafluoride (insulating gas) emissions from gas-insulated switchgears (GIS). CARB’s gaz sf6 Regulation applies to all entities that own GIS, including many entities that do not otherwise emit and report greenhouse gas (GHG) emissions such as wind farms, solar parks, and geothermal plants. Accordingly, some companies may not have realized that they are subject to the insulating gas requirements.Get price

Greenhouse Gas Emissions Management Services | Trihydro

Greenhouse Gas Management With the scrutiny of greenhouse gas (GHG) emissions increasing at the state and federal level, the idea of letting someone else keep track of the rapidly evolving regulatory demands might sound appealing.Get price

Towngas - The Hong Kong and China Gas Company Limited

Founded in 1862, The Hong Kong and China Gas Company Limited (Towngas) was Hong Kong’s first public utility. Today, we are one of the largest energy suppliers in Hong Kong, providing one-stop gas supply services to residential and business customers. In addition to the city gas supply, the company also committed to the development and application of new energy, water businessGet price

Towngas - eService Centre (Household)

Household eService. Open Close Account. Open Gas Account; Close Gas Account; eAccount Registration; Self Service. Report Meter Readings; Appliance MaintenanceGet price

GREENHOUSE, Hong Kong - Shop 1004 10/F Food Forum Times

Dec 11, 2020 · Reserve a table at Greenhouse, Hong Kong on Tripadvisor: See 71 unbiased reviews of Greenhouse, rated 4 of 5 on Tripadvisor and ranked #1,908 of 15,105 restaurants in Hong Kong.Get price

ABB wins million order for eco-efficient substation in Germany

The compact design of a GIS allows a space saving of up to 70 percent compared to an air-insulated switchgear (AIS) substation. As a market and technology leader in high-voltage GIS technology, ABB offers ratings and applications from 72.5 kV to 1200 kV and has a global installed base of more than 30,000 bays.Get price

Switchgear | Project Gutenberg Self-Publishing - eBooks

A switchgear may be a simple open-air isolator switch or it may be insulated by some other substance. 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). Other common types are oil or vacuum insulated switchgear.Get price

GE Expands sf6 gas-free High-Voltage Product Portfolio to Help

Sep 26, 2019 · GE is expanding its SF 6-free portfolio to include all key high-voltage levels by 2025; GE’s Green Gas for Grid (g 3) high-voltage products reduce global warming potential (GWP) by more than 99%Get price

DEVELOPMENT OF A TRAINING SIMULATOR FOR TRANSMISSION

The extremely high load density in Hong Kong, and shortage of land, has resulted in an extensive cable and overhead line system with a heavy reliance on gas insulated switchgear (GIS). With more than 1300 bays of GIS installed in 127 transmission substations, there is considerable daily system activityGet price