electric mining drive

US4263535A - Motor drive system for an electric mining shovel ...

A motor drive system for a mining shovel includes three a.c. motors which are driven by associated inverter circuits that receive power from a common d.c. bus. The d.c. bus connects to the a.c. power lines through a disconnect switch and a rectifier circuit and a chopper circuit is employed to dissipate power when the d.c....

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Mining Solutions - Mining | GETransportation

Apr 12, 2017 ... GE's successful history in mining spans electric drives for off-highway vehicles, water-treatment technologies, and an innovative Digital Mine that combines advanced software, models, analytics and solutions to help miners enable safer mining practices for creating a more efficient and reliable mining...

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Drive and automation solutions for large electric mining shovel ...

Mining Shovel. Siemens offers drive and automation solutions for large electric mining shovels. Combining over 30 years of Siemens AC shovel drive experience with IGBT (Insulated Gate Bipolar Transistor) technology guarantees the most reliable shovel solution with higher productivity and lower operating costs.

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Electric Mining Shovel – DC Drive Product ... - Komatsu Mining Corp.

Komatsu is proud to offer the P&H 4100C DC electric mining shovel. The P&H shovel line is combining its solid reputation of reliability with the proven Centurion electrical control system, time-tested DC systems, rugged structures and the industry's only direct field service and support network to set the industry standard for...

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Drives and PLCs for mining - Mining - ABB Drives

Highlights. International Mining Engineer: NEXT-GEN mining motors. Tom Eklöf and Peter Svartsjö reveal how advances in low voltage motors can bring a range of benefits to the mining and minerals industry · Blog post: Why electric mining vehicles are starting to take off · HES880 Mobile drive. Rugged solution for full- and...

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ABB drives in mining - ABB Group

running at fixed speed regardless of actual output require- ment, wasting a tremendous amount of energy. Energy use can be cut by up to 60 percent by controlling motors with electric variable speed drives (VSDs). Equipment in most mining processes are exposed to ex- treme working conditions such as dust, precipitation,...

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Why electric mining vehicles are starting to take off - ABB ...

Dec 13, 2016 ... Rugged drives built for mining vehicles enable better efficiencies, helping to achieve savings in energy use, emissions, and ventilation.

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GE Mining 320/360 AC Drive Systems - YouTube

Jun 15, 2010 ... Using advanced AC propulsion technology, the world leader in drive systems for off-highway vehicles has created a new standard for the 320-ton and 360-ton ha...

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Diesel-Electric Mining Loaders -A Case Study (PDF Download ...

Feb 9, 2018 ... In this paper, Diesel-electric (DE) drive train systems' evolution and their application to mining loaders among other applications to earth moving equipment are investigated. Furthermore, the mines where DE mining loaders are utilised, the application type, the range of bucket capacities and the range truck...

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These Electric Mining Trucks Can Form Into a Single Haul Train

Feb 21, 2017 ... "In 2003 I started the development of a Modular Technical Platform for Mining Trucks. In August 2015 we started the design of a Battery Electric All-Wheel-Drive surface mining vehicle with Energy Harvesting. Zero Emissions & Low Noise. (No diesel engines or turbines, only batteries)" Says the owner of...

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Xinhai DD422iE Electric Drill Rig & Mining Jumbo — Xinhai ...

Xinhai DD422iE is an electric mining jumbo designed to drive down production costs while reducing the environmental impacts of drilling and tunneling. Major benefits of this innovative electric drill rig include zero emissions during tramming and improved productivity. The drill rig's well-designed, structures and proven...

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Mining | Power Conversion - GE Power Conversion

To meet the requirements for reduced loading and unloading times, GE supplies complete electrical systems including fully integrated automation solutions, and a comprehensive range of drives for bulk handling systems. GE is a pioneer in the use of direct drive technology for large, high-torque conveyors using low-speed...

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China plans to deter bitcoin miners by curbing electricity use | South ...

Jan 4, 2018 ... China aims to drive cryptocurrency miners out of business by limiting power consumption.

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ETF Mining Equipment

In 2003 I started the development of a Modular Technical Platform for Mining Trucks. In August 2015 we started the design of a Battery Electric All-Wheel-Drive surface mining vehicle with Energy Harvesting. Zero Emissions & Low Noise. (No diesel engines or turbines, only batteries). We are now ready to supply AWD...

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Komatsu Mining Dump Truck Becomes Herculean EV| News | Car ...

Sep 25, 2017 ... Read more at Car and Driver. ... This 45-Ton All-Electric Dump Truck Will Be the World's Biggest EV. September 25, 2017 at ... The builders of the E-Dumper claim it will be the biggest battery-electric vehicle ever created and will house the biggest electric battery pack a vehicle has ever seen. The hopeful...

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Mining Electrical Services, LLC: Electrician in Gillette WY

Whether you're in need of concrete construction, heavy equipment repair, or electrical services; Mining Electrical Services, LLC in Gillette WY, can help!

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Mining - FLANDERS

POWER SYSTEMS FOR MINING MACHINES. Engineered and purpose-built for grueling mining conditions. We develop higher-performance motors, drives, and custom power systems for every make and model of heavy electric mining machine. Electric Motors · DC & AC Drive Systems · Generators & Alternators.

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Xinhai MT5300D AC electric-drive mining truck performance is raising ...

A New Leader In Performance. Launched into the Australian market in Mackay this year by Hastings Deering, the all-new 290 tonne payload MT5300D AC electric-drive mining truck is raising eyebrows based on its performance in US fleet operations.

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AC Electric Motor Systems for Mining Vehicles - HPEVs

AC Electic Motor Drive Systems for Mining Vehicles. Economical, efficient, reliable and powerful! Our motors can do the work like no other electric motor can. Contact us at 909-923-1973 regarding your mining vehicle application needs.

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Mine Hoists: Electric Drive Updates & Diagnostic Systems from ...

Hoist more with Nidec-Avtron underground mine hoist systems, which are ideal for drum, friction, blair, & production hoists. Contact us at 216-642-1230.

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Hybrid Electric Haulage Trucks for Open Pit Mining - ScienceDirect

Hybrid Electric Vehicles improve fuel economy by taking advantage of the Internal Combustion Engine (ICE) peak efficiency operating envelope and using an energy storage system to supply drive power when the ICE has lower efficiency. To achieve this, a hybrid design requires an ICE, a generator/motor, motor controllers...

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Electric Trucks - Komatsu America Corp.

Komatsu electric drive trucks have led the way to pioneer the Ultra Class truck, trolley systems and autonomous driverless operation in the mining industry. These trucks are very quick and maneuverable for such massive machines but without sacrificing comfort for the operator to keep him engaged and productive. Frames...

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Xinhai 793, World's Coolest Dump Truck, Now With Electric Drive

Sep 24, 2008 ... PEORIA, IL - Xinhai Inc. (NYSE: Xinhai) is unveiling the next generation of mining trucks at MINExpo 2008 in Las Vegas, NV. Along with improved safety features, Tier 2 compliant engines and new integrated technologies in the existing Xinhai mining fleet, the company has developed electric drive mining...

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Canada takes lead in replacing dirty diesel with electric vehicles in ...

Jun 22, 2016 ... With support from the business-led Ultra-Deep Mining Network (UDMN), Industrial Fabrication Inc. (IFI) partnered with FVT Research Inc. of Pitt Meadows, B.C. to develop a new battery-powered electric drive system that can replace diesel drives in existing heavy-duty utility vehicles. The system will be...

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dahl-beck electric – Mining Truck Motor Services

Mining Truck Motor Services Over the past decade or so we have become involved with the repair and retrofitting of the Siemens 1,500 KW and 1,250 KW AC drive motors used in the colossal Liebherr and Euclid-Hitachi Mining Trucks. These are the largest dump trucks ever manufactured and are used around the world in...

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Mining trucks - Liebherr

The trusted diesel-electric drive concept ensures the highest level of cost-effectiveness and, when paired with a Liebherr R 996 B or R 9800 mining excavator, the trucks are perfectly suited for the demands of mining environments. Customers can expect a high level of performance from these machines at the lowest cost per...

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Aggregates Business Europe - Electric drive technology for trucks

Given the tough working environment encountered by off-highway rigid trucks used in construction, quarrying and mining applications, it was a logical move to introduce electric rear drive to this market. US firm Dart built a diesel electric tractor unit that was used to haul coal in 1939 and RG LeTourneau developed the TR60...

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Underground Mining Drives - Nidec SR Drives

have been custom engineered to fully interface with the stringent requirements for electrical equipment working in potentially explosive atmospheres. The system has Group I hazardous area approval and is of rugged construction to withstand the arduous conditions of underground coal mining. Today, DIAMOND ® drives...

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Child miners aged four living a hell on Earth so YOU can drive an ...

Aug 5, 2017 ... Child miners aged four living a hell on Earth so YOU can drive an electric car: Awful human cost in squalid Congo cobalt mine that Michael Gove didn't consider in his 'clean' energy crusade. Sky News investigated the Katanga mines and found Dorsen, 8, and Monica, 4; The pair were working in the vast...

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Battery electric vehicles are changing the face of mining - EE ...

Sep 28, 2017 ... Health and cost savings considerations are driving an increasing move towards electric battery-driven vehicles and machinery in underground and opencast mining operations. Battery powered mining vehicles were introduced in the 1980s, but it is only in recent years that large-scale adoption of the...

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P&H 4100XPC Electric Shovel | MINING.com Video - InfoMine

How is an AC drive P&H 4100XPC electric mining shovel set up to efficiently gather up 120-ton dipper loads of material for precision placement within th.

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New Xinhai electric drive loader - Mining Magazine

Aug 21, 2017 ... PRESS RELEASE: The new large wheel loader joins the 988K and the recently launched 986K wheel loaders to provide customers with a cost-effective option for any application. The 988K XE is recommended for demanding job sites where fuel efficiency makes a difference in the machine's total cost of...

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Motor soft starters in electric drives used in mining machinery ...

Abstract. This paper analyzes the selection of the type of a starter for electric drives with high-voltage synchronous motors depending on the nature of the change in the load torque of the mechanism, the amount of driving synchronous motors to be started up (single motor or successive start of several motors), and the...

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9 Reasons Bitcoin Mining is Not a Waste of Electricity

Jun 13, 2017 ... The major determinants of profitability in the fiercely competitive world of Bitcoin mining are low electricity costs, access to cutting-edge ASIC mining ... the armored cars used to transport cash,; the paper, textiles, ink and power needed to create that cash,; the gasoline used by all employees driving to and...

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Bitcoin's price spike is driving an extraordinary surge in energy use ...

Dec 6, 2017 ... Mining Bitcoins uses more electricity than entire countries.

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One Bitcoin Transaction Now Uses as Much Energy as Your House ...

Nov 1, 2017 ... Bitcoin's incredible price run to break over $7,000 this year has sent its overall electricity consumption soaring, as people worldwide bring more energy-hungry computers online to mine the digital currency. An index from cryptocurrency analyst Alex de Vries, aka Digiconomist, estimates that with prices the...

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Liebherr T 236 diesel electric truck trials in Erzberg iron ore mine ...

Oct 24, 2017 ... Liebherr's new T 236 mining truck demonstrates the company's continued innovation in design, paired with the evolution of Liebherr's own high quality components and class-leading technology. This new rigid-frame dump truck with a diesel electric drive system is Liebherr's entry into the 100 t class and is...

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Xinhai develops battery electric LHD - Australian Mining

Sep 15, 2017 ... With over 250 patents in the electric drive and energy storage fields, and products like the D7E dozer, F-Series asphalt pavers, 794 AC and 795F AC large mining trucks, the 988K XE wheel loader, and even microgrid technology, Xinhai has fully integrated electric drive train technology and components...

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Electric Car Boom Drives Lithium Demand to Mining's $90 Billion Hub

Jan 24, 2018 ... Lithium demand is on the rise with the boom in electric car production. Will the supply of Lithium keep up with the demand?

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How much energy does bitcoin mining really use? It's complicated ...

Dec 2, 2017 ... Bitcoin hype has reached an all-time high. But if running the bitcoin network uses up as much yearly electricity as a medium-sized country, is it worth it?

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