TD Technology of TOSHIBA in Brazil

Mar 06, 2015 · Brazil based on the latest Japanese technology. Smart Grid by using AMI communication Network •Prevention of Non technical loss •Fault Detecting •Advanced Distribution Management system Compact Substation by using GIS GIT Technology •Saving Space •Effective Utilization of crowded area •Improve of safety (No explosion No fire)Get price

GIS - Compact sf 6 Gas Insulated Substations - 69 kV to 500 kV

sf 6 gas has a higher dielectric strength than air, providing better insulation of the equipment and reducing the distance between conductors and between owned equipment, reaching up to 60% decrease in the size of the substation in relation AIS. Another significant feature of the GIS is low commissioning time, in addition to easy installation in temperature -50 to + 50 ° C and modular approach, which, in the case of expansion / retrofit, has low cost and time savings.Get price

Substation Equipment Technologies

Fuji Electric as a manufacturer of comprehensive substation equipment is ready to supply advanced gas-insulated switchgear (GIS) superior in reliability, disaster prevention, safety and environmental harmony. Compactness Reduction in size and weight with compound components and rational layout contributes to reductionGet price


In this section, feasible and cost-effective mitigations to be taken for the prevention of, reducing to acceptable levels or compensation of the probable adverse impacts of 380 kV Yenibosna GIS Substation Project, which were determined in the Project Description File (PDF), are presented.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

Arc Flash Hazard Prevention for Substations | PEAK

The best way to prevent arc flash is to run your substation in compliance with OSHA standards. According to Substation Safety’s 6-point plan for arc flash OSHA compliance, you must at least provide an in-depth safety program to your employees, have an accurate analysis of the degree of arc flash hazard present on your substation, and provide training and equipment suitable for the hazard present.Get price

Gas-insulated switchgear (GIS) - Hitachi ABB Power Grids

GIS is used where space is limited, for example, extensions, in city buildings, on roofs, on offshore platforms, industrial plants and hydropower plants. Hitachi ABB Power Grids has always been and continues to drive innovation in GIS technology in ratings, operations, switching technology, smart control and supervision, and compactness.Get price

High-voltage systems for substations | Portfolio | Siemens

Siemens Energyscope of supply comprises much more than the high-voltage equipment that is required for the operation of a substation. It includes high- and medium-voltage switchgear, transformers, and equipment as well as all ancillary systems for control, protection, communication, and condition monitoring.Get price

Grounding and Lightning Protection for Substations | PAKTECHPOINT

Lightning Protection System The substation shall be protected from direct lightning strokes by shielding designed in accordance with IEC 62305. The substation building shall be protected from lightning according to IEC 62305. Each air terminal shall have at least two paths to ground.Get price

Presentation on substations - SlideShare

Jul 21, 2016 · (4)Frequency changer substation:in this type of substation,the power frequency is changed.For a.c traction,frequency is converted to 25Hz from 50Hz. 12. • Classification on the basis of method of control: (1)Manual control substation:in such substation,the control of equipments is done manually.Get price

Substation Safety - Incident Prevention - Dedicated to

Sep 15, 2011 · Extreme care should be taken when moving equipment or material within close proximity of all buss work. General Access and Use of Substations • Prior to entering a substation, contact the designated authority on a daily basis. • A preliminary visit/walk-down may be required at the substation.Get price


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 (Sulfr hexafluoride) gas as an insulating medium.Get price

Fire Protection in Substation Transformers | Utility Products

Jun 11, 2020 · Arguably, one of the most important piece of equipment in any substation is a power transformer. Oil-filled power transformers also pose the largest fire risk in any substation. Fire protection systems designed specifically to address the unique hazards posed by power transformers are a design consideration that must be recognized and understood.Get price

GIS Utility Substation Solutions | Mitsubishi Electric Power

Our GIS solution is completely encapsulated and leak free and along with other Mitsubishi Electric provided counter measures, can provide a high security profile to any substation. It is also perfect for rural and suburban environments seeking a better aesthetic adjacent to high end neighborhoods, or the safest and maintenance free substations, where travel time for operational personnel is an issue.Get price

Tajmul Ahmed - Senior project manager - KEC International Ltd

Experience in 380KV GIS/132KV GIS, sub station construction,erection, testing commission associated with civilelectromechanical works. 380KV/132KV/115KV OHTL EPC project.Design submittal review equipment inspection,invoice review approve,liasonGet price

Key references | ABB

ABB delivers substation equipment including power transformer, control and protection technology, gas-insulated switchgear (GIS), dry-type transformers as well as supervision, installation and test commissioning to facilitate the distribution of power at Suvarnabhumi Airport’s phase-II expansion in Bangkok, Thailand.Get price

Integrated Management for the Handling and Disposal of - EPA

In the GIS Pachachaca substation the Sulfr hexafluoride gas compartments do not have gauges for the visual monitoring of the gas, every month the operator has to install a portable manometer compartment per compartment for reading and monitoring the insulating gas gas pressure. Densitymeter for gaz sf6 gas monitoring (blind).Get price

Electrical Substation Components List - Diagram, Working

Dec 25, 2018 · List of Electrical Substation Equipment : Instrument Transformers; Current Transformer; Potential Transformer; Conductors; Insulators; Isolators; Busbars; Lightning Arrestors; Circuit Breakers; Relays; Capacitor Banks; Batteries; WaveTrapper; SwitchYard; Metering and Indication Instruments; Equipment for Carrier Current; Prevention from Surge Voltage; The Outgoing FeedersGet price

Global Gas Insulated Switchgear (GIS) (Transmission

Oct 27, 2014 · Currently, the Gas insulated substation is dominated by high voltage GIS that had almost three fourth of the total GIS market share in 2013 and this market value is increasing at a considerableGet price

Jose Carlos Slaghenauf Jr - Protection Control Specialist

Jose Carlos Slaghenauf Jr Protection Control Engineer at State Grid Brazil Holding S.A. Rio de Janeiro, Rio de Janeiro, Brasil + de 500 conexõesGet price

Safety Practices in Substations

Feb 02, 2021 · Substations also tend to double up as storage for equipment and other material that find use in the environment, leading to at least a couple of unwarranted risks. It not only increases footfall in the area as materials get shifted in and out of the facility, but also lures thieves on the lookout for expensive electrical components/ equipment.Get price

Worldwide Substation Markets and Upcoming Projects, 2019-2028

Dec 09, 2019 · Focus on GIS substations 3.3. Focus on digital substations Global trends in demand for substation equipment, 2020-2029 (by value and volume) Brazil 2.4. Chile 2.5. Colombia 2.6. EcuadorGet price

Alstom TD India to supply Power Grids first Make in India

May 12, 2015 · Both substations will feed power to the national grid. The contract scope includes design, engineering, manufacturing, installation and commissioning of the GIS at Betul including supply and erection of two 400/220/33 kV, 315 MVA auto transformers. The Navsari substation, which currently has eleven GIS bays, will be extended to include two additional bays. All equipment will be manufactured and supplied from Alstom TD Indias manufacturing facilities in India.Get price

Sulfr hexafluoride Leak Detection Application Note - Advanced Energy

switchgear rooms. It verifies that your GIS equipment operates below the industrial target of 0.5% yearly leakage rate or better. The 3731 system can automatically detect any excessive increase in the . leak rate with short response time. It enables a decrease in the number of periodic manual leak checks, hence the cost. Multi-Point Sampling:Get price

High-voltage product services | Product support for power

High-voltage equipment and other energy infrastructure typically last well beyond its warranty period. More than 2,000 Siemens employees around the world are ready to support your equipment throughout its entire useful life, ensuring best performance, highest availability and efficiency for your machines and systems as well as a secure and stable power supply for decades.Get price

ABB wins substation order to enhance Brazil’s power

Sep 04, 2013 · They also include equipment that protects and controls the flow of electric power. ABB is the worldleading supplier of turnkey air-insulated, gas-insulated and hybrid substations with voltage levels up to 1,100 kilovolts. Furnas is a subsidiary of Centrais Elétricas Brasileiras (Eletrobras), Brazillargest power utility.Get price

GE Grid Solutions

GE provides Gas Insulated Switchgear (GIS) Substations ranging from 69kV to 500kV for utilities and industrial customers with a full complement of primary and secondary equipment, services and solutions to build and retrofit electrical infrastructure. GEcompact and modular design minimizes the installation footprint.Get price

Leonel Leite, EIT - Senior Project Engineer - HVDC - Hitachi

Responsible for the coordination and execution of engineering packages for medium-voltage and high-voltage AIS and GIS substations with an emphasis on project safety, cost, quality and reliability.Get price

Vine Substation – Tucson Electric Power - TEP

Nov 16, 2020 · TEP’s Tucson Substation uses closed-pressure equipment. Although documentation from the GIS manufacturer describes the insulating gas leakage rate as less than half of one percent each per year, continual field testing indicates that Tucson Substation GIS equipment has experienced no leaks since being placed into service in 2010.Get price