Rebuilding IraqSpatial Infrastructure With GIS

Rebuilding IraqSpatial Infrastructure With GIS: As those involved in urban planning and development are well aware, the reconstruction of a nationspatial infrastructure is virtually as important as the reconstruction of its physical infrastructure.Get price

Web GIS for Iraqi Electrical Grid System

widely consists of Iraq, but near the two major rivers (Tigris and Euphrates) are productive alluvium plains, as the rivers carry around 60,000,000 m3 of grainy annually to the delta. The north of Iraq mostly consists of mountains; the highest point being at 3,611 m (11,847 ft.) point, nameless on the map, but known locally as Cheekah-Dar.Get price

Solar resource maps and GIS data for 200+ countries | Solargis

The maps and data for Iraq have been released in parallel with Global Solar Atlas, which is published by the World Bank Group, funded by ESMAP, and prepared by Solargis.. All maps on this page are licensed by The World Bank under the Creative Commons Attribution license with the mandatory and binding addition presented in Global Solar Atlas terGet price

Construction of 33/11Kv GIS Substations (2 x 31.5 MVA

Switchgear with /33 11kv SS equipment intended to be used in the system of the MOE ,IRAQ. The contract shall include all works and materials needed in each substation in accordance with the contract and shall include but not limited to the following: (a) Option 1: 33kv switchgear contain: 1- two of 33kv incomer panel.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

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 (sf6 gas) properties in terms of voltage withstand and current interruption zsf6 gas main data zNeutral gas: insulators and live parts are perfectly protectedGet price

GAS INSULATED SWITCHGEAR

i) Dew point meter ii) Leakage detector iii) Precision pressure gauge h) The required overall parameters of GIS are as follows: SL NO TECHNICAL PARAMETERS 400 KV SYSTEM 220 KV SYSTEM 132 KV SYSTEM 1. Rated Voltage 420 KV (rms) 245 KV (rms) 145 KV (rms) 2. Rated Frequency 50 Hz 50 Hz 50 Hz 3. GroundingGet price

Gas-Insulated Substations - GIS

Nov 10, 2010 · A gas-insulated substation (GIS) uses a superior dielectric gas, Sulfr hexafluoride, 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 gaz sf6 gas inside grounded metal enclosures. The atmospheric air insulation used in a conventional, air-insulated substation (AIS) requires meters of air insulation to do what insulating gas can do in centimeters.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

Gis substation - SlideShare

Jul 12, 2014 · Comparison of GIS and AIS substation 11. Drawbacks of GIS 12. Growth of GIS substation 13. Future trends in GIS 14. Conclusion Contents 3. Introduction and governing standard This presentation covers the technical requirements and design aspects of a gas-insulated substation (GIS) as per governing standards of GIS substations.Get price

Gas-Insulated Substations : GE Grid Solutions

The portfolio includes GIS solutions from 60 to 800 kV, along with secondary products to maximize switchgear and network operation. With GIS experience spanning 50 years across a wide range of industries and applications, GE is a leader in the design, material selection, development, engineering, manufacturing and servicing of GIS equipment.Get price

National Grid Begins Series of GIS Substation Replacements

Substation (GIS) at the Brayton Point generating station in Somerset, Mass. with a new, state-of-the-art indoor facility. The GIS, originally built in the early 1970s to support the New England bulk transmission grid, is approaching the end of its useful life. It also has been a focus ofGet price

Gas-Insulated-Substations Sulfr hexafluoride gas handling

Sep 26, 2011 · Siemens GIS, Cable bay with double busbar system including 2 BB DS, 1 line DS, 1 CB, 3 ES dew-point temperature, High Voltage Substations ContinuousGet 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.Get price

GIS | High-Voltage Gas Insulated Switchgear 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. The clearance required for phase to phase and phase to ground for all equipment is much lower than that required in an air insulated substation; the total space required forGet price

Gas Insulated Substation (GIS) Electrical Power System | Udemy

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

Measuring partial discharge in GIS - Think Grid

Jun 06, 2012 · To overcome this constraint, a parallel technology was developed, the Gas-Insulated Substation (GIS), using a gas, for example sulphur hexafluoride (SF 6), at high pressure. SF 6 has excellent dielectric properties and is used as the insulating medium between the phases and between the phases and earth. As a consequence, a GIS is much more compact.Get price

Economics Between Conventional and Gas Insulated Substation

GIS Substation also offers unique advantages over air-insulated applications. GIS substations use sf6 gas gas that reduces the distance needed between active and non-active switchgear parts, resulting in smaller overall space requirements. Southern California Public Power Authority Awards ABB Order for GIS Substation Project. (2004, February) Figure 1.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 presentation - SlideShare

Aug 06, 2012 · “GIS is a computer system capable of assembling, storing, manipulating, and displaying geographically referenced information, i.e. data identified according to their locations.” “A GIS is an organized collection of computer hardware, software, geographic data, and personnel to efficiently capture, store, update, manipulate, analyze, andGet price

Mahmoud Al-Salamat - Managing Director - ARC Energy W.L.L

- Testing engineer in power substation 400/132/33KV GIS and outdoor substation. - Good knowledge in Protection systems and… Testing Engineer responsible for installing and commissioning of high Extra high voltage power substations (400KV 132 KV) NEPCO (National Electrical Power Company) 2005-up to now (1 project 400KV, 5 project 132KV 6Get price

THAMER KAMEL - Iraq | Professional Profile | LinkedIn

View THAMER KAMEL’S profile on LinkedIn, the worldlargest professional community. THAMER has 6 jobs listed on their profile. See the complete profile on LinkedIn and discover THAMER’SGet price

Ahmed Zaki - Senior Field Service Engineer - ABB | LinkedIn

About. Ahmed Zaki Fahmi Education: 1996-2000 University of Technology Baghdad, Iraq B.Sc. Mechanical Engineering [email protected]Get price

Ali Mezaoui - Electrical Commissioning Engineer - Daewoo

عرض ملف Ali Mezaoui الشخصي على LinkedIn، أكبر شبكة للمحترفين في العالم. Ali لديه 3 وظيفة مدرجة على ملفهم الشخصي. عرض الملف الشخصي الكامل على LinkedIn واستكشف زملاء Ali والوظائف في الشركات المشابهةGet price

What is GIS? - Mapping and Geographic Information Systems

May 17, 2021 · A geographic information system (GIS) is a system designed to capture, store, manipulate, analyze, manage, and present all types of geographical data. The key word to this technology is Geography – this means that some portion of the data is spatial. In other words, data that is in some way referenced to locations on the earth.Get price

sf6 gas circuit breaker maintenance | TD Guardian Articles

Jun 01, 2005 · Background gaz sf6 circuit breaker technology was developed in the early 1960s to meet the growing demands for reliable high-voltage circuit breakers with interrupting mediums. The industry was ready for an alternative to the traditional mediums of mineral oil aGet price