our location

SHANGHAI, CHINA

24/7 in touch

Anytime online

email address

[email protected]

Glossary of Mining Terms - Coal Education

Glossary of Mining Terms ... Nip - Device at the end of the trailing cable of a mining machine used for connecting the trailing cable to the trolley wire and ground. O. ... is the most common coal found in the United States and is used to generate electricity and to make coke for the steel industry. "Subbituminous" is a coal with a heating ...

Chat Online

Operating Experience of Shovel Drives for Mining Applications

addition, the operation of large equipment, typical in mining distribution systems, can produce voltage dips that can originate failures in the shovel rectifiers. The generation of harmonics and reactive power at the shovel's point of connection can be reduced by the use of an Active Front End Rectifier (AFE). In addition, an AFE allows

Chat Online

664 IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, VOL. …

the IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS by the Mining Industry Committee of the IEEE Industry Applications Society. Manuscript submitted for review October 15, 2002 and released for publication November 7, 2003. ... the dc-link voltage can be used to generate the voltages required by the ac motors, using clas-sical modulation techniques ...

Chat Online

Mining - Amphenol Industrial Products Group

The modern mining industry has enormous electrical challenges. Electronics used in today’s mines and mining equipment must be able to manage more power, handle higher voltages, move data and communication transmissions faster, and operate without interruption in some of …

Chat Online

Mining | ABB

Product note: High voltage motors for the mining industry (English - pdf - Leaflet) New water-cooled motor in frame size 500, For offshore and onshore applications (English - pdf - Leaflet) K703 Rotating electrical machines theory, operation and maintenance for minerals and mining industry (English - pdf - Course description)

Chat Online

Products for the Mining Industry - Festo

Products for the Mining Industry . 2 50 years of experience in automation This is the solid base on which our range of products for the process industry is built. Over 13,500 employees contribute to progress in factory and process automation ... • Max. voltage 250 V AC

Chat Online

Electric Cables For The Mining Industry | Prysmian Australia

Also known as: Borehole cables Single point suspension (SPS) cables are an integral part of the mining industry and are used in both underground coal and metalliferous mines. Our design ensures that it is the built-in components of our cable that take the mechanical strain of the suspension – not the electrical conductors. 11/11 kV Paper ...

Chat Online

Mining | ABBindustrial

Reliability - Safety - Performance excellence: Those are the consistent hallmarks of the diverse portfolio of electrical solutions that ABB has developed, installed, and maintained for the mining industry. We are uniquely positioned to meet the process requirements of our customers with an immense foundation of expertise. A century of industry achievements and technology breakthroughs to ...

Chat Online

Mining Shovels SIMINE SH - Siemens

a constant DC bus voltage as input and produces a 3-phase variable output volt-age with variable frequency, the AFE uses the 3-phase line voltage as input and pro-duces a constant DC bus voltage. The AFE control is set to regulate unity or even a leading power factor. This can be used to minimize voltage fluctuation in the

Chat Online

Mining & Minerals | Toshiba International Corporation

Mining is a challenging business in which competitive pressures demand safe, reliable, and efficient solutions. With an ever-constant need for raw materials, the mining industry requires established, reliable processes that optimize production while reducing maintenance costs.

Chat Online

ABB drives in mining Medium voltage drives for reduced ...

ABB drives in mining | 9 Applications Pumps Energy consumption is the most critical factor of a pump’s total life-cycle costs. About 20 percent of a mine’s total energy consumption is used by pumps. Flow and pressure control The flow and pressure of pumps need to be controlled due to fluctuations in process demand and system parameters.

Chat Online

Mining and Minerals - Motors and Generators - GE Motors ...

This device still exists and is operative! It is located in the Edison Historical Collection in New Jersey. GE’s experience in the Mining Industry spans over 80 years. GE offers comprehensive motor solutions for mining process applications. With an increasing global demand for metals and minerals, mining environments are becoming more extreme.

Chat Online

Coal mining in the United Kingdom - Wikipedia

Coal mining in the United Kingdom dates back to Roman times and occurred in many different parts of the country. Britain's coalfields are associated with Northumberland and Durham, North and South Wales, Yorkshire, the Scottish Central Belt, Lancashire, Cumbria, the East and West Midlands and Kent.After 1970, coal mining quickly collapsed and practically disappeared in the 21st century.

Chat Online

GROUND CHECK MONITORS FOR UNDERGROUND …

GROUND CHECK MONITORS FOR UNDERGROUND POWER SYSTEMS Richard L. Reynolds Pittsburgh Technical Support Center Pittsburgh, Pennsylvania Sin ce the introduction of electricity into the mining industry we have had to live with the hazard of electric al shock. ... When impedance monitoring is used with high voltage circuits the monitor must trip the ...

Chat Online

Mine Fans and Tunnel Ventilation Radial and Axial Fans.

Mines, tunnels and quarries require fans and blowers for ventilation or exhaust gas systems. High pressure axial fans blow air into ducts, tunnels and underground passages. In mining ventilation systems axial fans may be applied to exhaust or in pressing configuration and proper technology may be used to satisfy required specifications.

Chat Online

Wound Rotor Induction Motor Savings | TMEIC

Large wound rotor induction motors (WRIM) have been used in some industries for decades. In the cement and mining industries, high horsepower WRIMs are used on large grinding mills, where they have the advantage of controlled starting characteristics and adjustable speed capability. These motors are also used on large pumps in the water and waste industry.

Chat Online

Products & Services - Intermountain Electronics

Mine Electrical Systems. Intermountain Electronics understands the needs and stringent physical and electrical requirements for equipment used in underground mining, surface mining, and tunneling environments. We design and build new electrical equipment or recondition and …

Chat Online

What is High Voltage

High Voltage Connection. Your source for high voltage products, plus… What is High Voltage? HIGH VOLTAGE CONNECTION DEFINITION: There is no universally accepted definition, although some industry standards do specify various minimum voltages, above which is considered high voltage.

Chat Online

Mining Cable - Products & Solutions - General Cable®

General Cable's mining cable technologies set the industry standard while our breadth of product provides a single source for all your mining cable requirements. We ensure reliability over the lifecycle of the mining cable to provide you with a lower cost per ton.

Chat Online

Selection of ac induction motors for mining applications

Selection of ac induction motors for mining applications B.J. SAUER B.J. Sauer,member SME, is senior application engineer with ... mon enclosure for the mining industry. “A totally en- ... reduced voltage starter, the potential exists for starting problems.

Chat Online

Mining Electrical Grounding Training - Power Industry News ...

Design Engineers, Field Technicians, Mining Electrical Technicians; Mining Engineers responsible for the engineering, design, construction, installation, inspection, operation, or maintenance of electrical grounding systems in mining applications . Students receive. FREE 130-Page Electrical Grounding Handbook (Value $20)

Chat Online

Mining motors - Motors for industries and applications ...

Low voltage mining motors (English - pdf - Catalogue) Low voltage motors for the mining industry, Built to cope with the harshest conditions of all (English - pdf - Leaflet) Product note; Low voltage cast iron motors for mining applications, Australian market, 9AKK107043 EN 05-2017 (English - pdf - Leaflet)

Chat Online

Mining Batteries | First National Battery

First National Battery mining batteries are used in a number of different applications including mining locomotives, drill rig machines, scoop batteries and hauler batteries. Furthermore, the First National Battery mining batteries are exported to mining companies throughout Africa and used extensively in their mining operations. Accessories ...

Chat Online

Operating Experience of Shovel Drives for Mining …

addition, the operation of large equipment, typical in mining distribution systems, can produce voltage dips that can originate failures in the shovel rectifiers. The generation of harmonics and reactive power at the shovel's point of connection can be reduced by the use of an Active Front End Rectifier (AFE). In addition, an AFE allows

Chat Online

Why the Mining Industry Needs System Grounding

Apr 12, 2017· Since the 1970s, grounded systems have been implemented across the mining industry to protect workers from shock hazards and lightning. These incidents are associated with the use of powered equipment in extreme environmental conditions. In the mining industry, protection from electrical faults is a key part of mine safety.

Chat Online

introducing the new macey range of waterproof and ...

introducing the new macey range of waterproof and flameproof connectors for the mining industry. new macey manufactures high voltage electrical connectors used in exposed environments such as mines, railways and oil & gas facilities. They are one of the few guaranteed

Chat Online

ABB low voltage AC drives: Enhancing efficiency in mining ...

Together with extensive mining experience and a wide portfolio of life cycle services, ABB is well positioned to tackle the industry’s most demanding situations. Automating the future Recent years have seen a significant increase in the level of automation and, in particular, the use of low voltage AC drives within the mining industry.

Chat Online

Cable Guide for the Mining Industry - prysmiancable.com.au

Cable Guide for the Mining Industry ... Information herein refers to common low voltage power and communication cables used by industry. For information not covered in this publication eg. High Voltage XLPE and EPR, Fibre Optics and other specialised Power and …

Chat Online

voltage used in mining industry - surabayaschoolguide.com

voltage used in mining industry; voltage used in mining industry. Explosion protective components & systems | ABB. Explosion protective components & systems. From its global facilities ABB manufactures a wide range of ATEX, IECEx, UL, CSA approved electrical products for [More Info]

Chat Online

PLM - Adalet

The Leading Coupler in the Mining Industry History. PLM products began in 1951 as a supplier of cable accessories for high voltage cables. Although cable couplers had been used in the mining industry, it was not until 1957 when requirements began to develop for voltages higher than 5kV and amperages greater than 200 Ampere, that the first 7.5kV 00 AMP coupler was developed by PLM products.

Chat Online

Mining Cable

MINING Mining Cable for Industrial, Commercial and Specialty Applications This new catalog contains in-depth information on the most comprehensive line of mining cable available today. It features the latest information on products, along with detailed technical and specification data in indexed sections – with an easy-to-use

Chat Online

Special Transformers for Industrial Applications - Siemens

A number of industry applications require specifial industrial transformers due to the usage of power (current) as a major resource for production. Electric arc furnaces (EAF), ladle furnaces (LF) and high-current rectifier and converter transformers need a specific design to supply the necessary power at a low voltage …

Chat Online
<<:Crawler Mobile Crushercrawler Crusher>>:Long Head Crusher Grinding Feldspar QuartzCrusher Plant ArabiacompleteJaw Crusher Spesifikasifeldspar crusher manufactureloesche coal mill cross sectionBeneficiation Plant MarbleLine Grinding MachineGrinding Machine Paingizzley feeder designGold Ore CompletedLatar Belakang Stone Crushercone crushers sale costa ricaJaw Crusher Marketscerradapids rock crusherlimestone crushing equipment indonesiaIodine Solution Tinctureconcrete crushing epuipments in south africagold floatation equipmentball manufacturer crusherTraining Program Managementmobile impact crusher greecegrinding mills ball mills