• Safety Integrated - Siemens Industry

    with integrated safety functions in our drives and more than 100 years of experience in industrial ... for example by avoiding crushing edges .... Safe speed monitor. (SSM) ... The converter is isolated from the line supply and motor using two...

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  • Current Sensing Theory | NK Technologies

    The Hall effect sensor has a core, Hall effect device and signal conditioning circuitry. ... that is indispensable for monitoring equipment status, detecting process variations, ... been to use pressure switches, optical sensors, and zero-speed switches. ... Both sides of the shunt resistor are at line voltage, which in practice means...

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  • vfd control methodologies in high pressure grinding drive ... - TMEIC

    High Pressure Grinding Roll crushing equipment consists of several major components as shown in. Figure 1. Figure 1 – HPGR ... Most modern drives are equipped with a speed regulator and a torque regulator. ... This is shown in by the red lines in figure 2 below. The speed .... special equipment or monitoring capabilities.

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  • When the going gets tough, the tough get going… - Siemens

    Energy efficiency throughout the entire line. 14. MOTOX ... Siemens not only supplies solutions for the entire drive train, but also ... nificant mass moment of inertia of the crusher rotor, but also be able to .... tor as a fixed-speed drive with accompanying starter. A .... design and electrical layout along with special monitoring.

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  • Automation Variable Speed Drives - WEG

    Supply. CFW-08 DRIVES. Maximum Applicable Motor. Dimensions (mm) .... and all WEG Soft Starters and Variable Speed Drives (VSD). ... VSDs allow a system to maintain the line pressure in pipes completely constant, ... Besides controlling the pumps output pressure, the drive also monitors the suction pressure and the...

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  • ABB drives in mining - ABB Group

    Crushers. Open pit mining. − Pumps. − Conveyors. − Excavators. − Shovels. − Draglines. − Stacker- ... Variable speed drives replace mechanical control devices such as valves, fan inlet ..... Monitoring mine hoist equipment allows operators and maintenance ... to the line supply (direct-to-line), with an integrated transformer,.

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  • MVW01 Medium Voltage Variable Speed Drive - WEG

    MVW01 - Medium Voltage Variable Speed Drive ... Friendly operator interface, identical to that of Low Voltage VSD product line, presents familiarity and ease ... crushers and mills ... Inverter. Transformer/incoming bridge. M a in po w e. r s upply. Switch gear ..... and monitoring of WEG MVW01 in a way that is very similar to.

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  • Shaft Speed & Vibration Monitoring on a Crusher - Electro-Sensors

    Vibration Monitors and Speed Switches are used on Crushers to guard against ... it down to a size that will work with processing equipment further down the line.

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  • Energy Savings with Variable Frequency Drives (VFD) | Smart ...

    Jun 3, 2015 ... Energy Savings with Variable Speed Drives If you have an AC ... Currently Monitoring ... Drives) allow you to match the speed of the motor-driven equipment to the ... rock crushers, machine tools, and other applications where the drive ... Full-voltage (across the line) starters can only run the motor at full...

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  • material - Emotron

    Built-in monitor functionality protects ... toll on equipment like crushers, vibrating screens, grinding mills and .... customer support, with a help desk on the front line. We offer ... Using Emotron AC drives to control the speed of the motor driving.

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