2nd Quarter 2016Electrical switching & drive systems & components
The new generation of energy-saving variable speed drives from LSIS draws on Future Smart technology to bring significant savings in the cost of power and maintenance when installed in an HVAC or pumping system. The LISIS-H100 monitors the phases and demand of the motor internally and saves power without compromising the efficiency of the motor. As a result less power is used and the motor works more efficiently, with less possibility of failure.
The soft fill operation prevents unnecessary damage to the pump caused by severe pressure changes during startup sequences. In addition the start and stop ramps prevent pump damage by changing the ramp times used for acceleration and deceleration at the beginning and end of operation. Water hammer caused by stopping the motor or closing a valve is minimised by the innovative application of the deceleration valve ramp. The flow control feature corrects hydraulic losses that occur in long distance pipelines such as hydrants and irrigation systems by adding compensation rates to the inverter’s output frequency.
With multiple motor control (MMC), a single drive is used to control multiple motors in pumps or cooling towers. With one main motor and five auxiliary motors, synchronised multiple operations smoothly balance the system for a seamless HVAC or reticulation system. A real time clock (RTC) timeously helps select functions at set points. These features all add up to a highly effective means of reducing power and maintenance costs.
Magma X100 delivers AMB systems for wide range of industrial machinery
Electrical switching & drive systems & components
SpinDrive launches Magma X100 controller, bringing active magnetic bearing technology to a new generation of industrial applications. The Magma X100 expands SpinDrive’s oil-free, frictionless AMB technology to applications below 150 kW, unlocking new addressable markets.
Read more...Why lubrication fails in mining and what to do about it
Editor's Choice Electrical switching & drive systems & components
Lubrication Engineers explains the recurring failure points behind mining lubrication problems and how the right product, storage and application practices can improve equipment reliability.
Read more...Echain protects cables in cleanrooms igus
Electrical switching & drive systems & components
Advanced polymer manufacturer igus has developed a new cleanroom energy chain with an innovative guide system that allows for abrasion-resistant travel over distances of up to 30 metres.
Read more...PowerFlex drives cut energy use by up to 30% amid rising costs
Electrical switching & drive systems & components
Rockwell Automation’s PowerFlex 755TS variable frequency drives are delivering energy reductions of 10 to 30% in Africa’s industrial operations, with adaptive control and predictive maintenance features that cut downtime by up to 50%.
Read more...Next-generation oil-free motor systems with active magnetic bearings
Electrical switching & drive systems & components
WEG and SpinDrive are collaborating to integrate SpinDrive’s AMBs and built-in IoT condition monitoring into WEG’s market-leading electric motor offering, creating an oil-free, maintenance-free drive solution.
Read more...Direct drive with integrated control Vepac Electronics
Electrical switching & drive systems & components
The PSD 40 direct drive is a mechatronic system with integrated control, bus interface and absolute measuring system, with no battery required.
Read more...AI-powered on-premises analytics for industrial drives Siemens South Africa
Electrical switching & drive systems & components
Siemens is introducing a new on-premises analytics solution for industrial drive systems. The software enables users to evaluate drive data entirely within their own infrastructure and meet stringent data-sovereignty requirements.
Read more...Hydrostatic machine base for ultra-precision grinding centre
Electrical switching & drive systems & components
Hyprostatik Schönfeld has developed a high-precision hydrostatic machine base for a new ultra-precision grinding centre for Optotech. The machine platform enables a previously unattainable combination of dimensional accuracy, dynamics and surface quality in the ultra-precision grinding of optical surfaces.
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