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Cellbased MV drive featuring a separate transformer. The next level of versatility for cellbased medium voltage drives The SINAMICS PERFECT HARMONY GH150 features a series of low voltage cells that are linked together to create the medium voltage power output of the drive system.
Ut, SAG mill and a 11,200 kW gearless drive for the El Teniente, Chile, SAG mill. In a continued call for larger, even more powerful drives, Siemens kept pace. In 1996, Freeport ordered the first gearless drive for a 38foot SAG mill located at the company''s Grasberg plant in .
Two 220/23 kV Main Transformers 75/100/125 MVA ndida IV, Chile Project: One SAG Mill and 3 Ball Mill Drive Systems Capacity: SAG Mill 4583 t/h Ball Mills 4583 t/h Consultant: Bechtel, Chile Mill Builder: FFE Minerals, USA Mill Size: SAG Mill 38 feet/11,58 m Ball Mills 25 feet/7,62 m
1 x SAG Mill Siemens Motor For Sale/ReAssignment Mill Details Type of Mill SAG Mill Mill Dimensions 11,582 mm x 7,759 mm (38'' x 26'') (D x L) Default Mill Speed RPM Mill Speed RPM Liners Excluded Mill Drive Motor Type Wrap Around (included) Mill Drive Motor Size 19,400 KW (26,016 hp) Variable Speed Drive Yes Max.
tion, according to drive supplier Siemens. Cemtec and Siemens jointly developed a standardequipment, economical solution to handle the power needed to drive a x, 15MW SAG mill and an x 14m 18MW ball mill at this Russian gold mill site. Reprinted with Permission from EMJ
Typical applications of VT EcoDriveCN® medium voltage motor soft starters: compressors and chillers, fans, blowers, centrifuges, windtunnel drive, high pressure injection pumps, sag mills, conveyors, elevators, water and ballast pumps, ball mill system, LNG and LPG pumps.
• Siemens VFD for Simple pump and fan applications in the process industry. • Siemens VFD for Complex single drives in centrifuges, presses, extruders,elevators, as well as conveyor and transport systems. SIEMENS Drive lineups in textile, plastic film and paper machines, aswell as in rolling mill .
Siemens has provided about 80 SIMINE Gearless mill drives to the mining industry since 1980. In these thirtyplus years, SIMINE Gearless mill drives have accumulated a combined total of over 500 years in operation time – and this number is steadily growing even as you read this. This is a benchmark we are immensely proud of. Your benefits
Sep 04, 2015· If we are using 11 KV VFD drives THD will be reduced considerably to %. In cost implication, 11 KV VFD Drive will be around 5% more than the LT Drives units. An attempt can be made in Cogen sugar plants using 11KV VFD drives system .
The grinding circuit for the Copper Mountain project consists of one FL SAG mill and two FL ball mills. Figure 1 Overview grinding circuit The Copper Mountain SAG mill is 10363 mm [34 feet] in diameter and 6096 mm [20 feet] long. It is a grate discharge mill with an inside diameter of 10363 mm [34 feet] and a grinding length of 5334
The OneGear™ product line is the next generation of medium voltage motor control specifically designed to meet a variety of global standards. OneGear products offer greater motor control center and power control center options for full voltage and solidstate reduced voltage applications while supporting operating voltages up to 15 kV.
TYRAK XL/TYRAK LCI Rod and Bar Mill Program for large / drive systems DSRB01XX User´s manual (Englisch pdf Handbuch) ABB Antriebstechnik, ABB General Purpose Drive, ACS580MV, StandardFrequenzumrichter, 200 bis 6300 kW, 6 bis 11 kV, katalog (Deutsch pdf Katalog) ACS6080 drives catalog (Englisch pdf Katalog)
Project: Gearless Mill Drive for SAG Mill x2 (28MW) by ABB and Ball Mill x4 () by ABB Duties and responsibilities: HW and SW engineering. Control System: 800xA System consisting of 1 redundant PM866 with 300 Profibus I/Os; with integration of UMC100 relays by Profibus; Modbus TCP based communication to the plant DCS.
SAG Ball Mill Grinding Circuit ... Siemens has always upheld the highest quality and safety standards in the manufacturing of medium voltage drives but we are now taking safety a step further. Siemens Arc Defense Technology is the first in the industry to apply passive arc resistant features to medium voltage drives with integral transformers.
Sag Mill 30'' Ball Mill 20'' FLSmith VFD ABB ACS5000 KV Crusher MP1000 Pebble Crusher HP6 Gravity Falcon Knelson ... Otros creadores. Ver proyecto. Startup Iamgold Essakane SA Burkina Faso dic. de 2010 – dic. de 2010 Sag Mill 30'' Ball Mill 20'' FLSmith VFD Siemens Rubicon KV MKII Gyratory Crusher ...
Motors Drives. The Motors Drives division offers a full range of low and medium voltage motors and adjustable speed drives. These products, hallmarked for quality, performance, and durability, can be customized to meet the most demanding applications.
With systems in motor voltage classes from kV to kV, and power ratings from 150 kW to 85 MW, Siemens drives are built to provide the reliability, longevity and quality that modern applications demand – because in today''s competitive market, downtime is not an option.
The variable frequency drive application is a dualpinion SAG mill driven by two 5,000 kW wound rotor induction motors (WRIM). Two TMdrive10SPRs control motor speed by recovering rotor current and returning the power to the utility supply. Confi gured in a twin motor arrangement, the motors share load in the tandem mill. The Customer Need
The inverter unit then connects each motor phase either to the negative or the positive DC bus according to a certain order. To receive the flux direction shown in the diagram, switches V1, V4 and V5 should be closed. To make the flux rotate counterclockwise, switch V6 has to be closed but V5 has to be open.
Mar 12, 2015· Los Bronces relying on Siemens Gearless Mill Drives ... Ball mill start using MV VFD controlled synchronous motor ... 0:45. PAI SAG Mill Training Duration: 1:20. Performance Associates ...
integration through the Siemens Totally Integrated Automation Portal n Higherlevel, ... Rolling mill drives Multiaxis motion control such as: •Multiaxis positioning •Cam discs •Interpolations ... classes to 11 kV. 6 SINAMICS G120 — advantages Spacesaving
Application: Ball Mill Equipment: 1 x 44000kW 30 pole 6600 volt Synchronous Motor Location: Kalgoorlie, Western Australia Ernest Henry Mine Application: 1 x 11000kW SAG Mill driven by Dual 5500kW motors, 1 x 5500kW Ball Mill Equipment: 3 x 5500kW 6 pole 11000 volt Wound Rotor Induction Motors Location: Cloncurry, Queensland
ABB''s GMD is the most powerful mill drive system in the market to power semiautogenous (SAG), ball and autogenous (AG) mills, This ''workhorse'' for grinding operations combines a robust, servicefriendly and fit for purpose design to provide highest throughput, reliability .
A variablefrequency drive is a device used in a drive system consisting of the following three main subsystems: AC motor, main drive controller assembly, and drive/operator interface.: 210–211 AC motor. The AC electric motor used in a VFD system is usually a threephase induction types of singlephase motors or synchronous motors can be advantageous in some situations, but ...
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