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Current Transducer HX 05 .. 15-NP I = 5 .. 15 A
Current Transducer HX 05 .. 15-NP I = 5 .. 15 A

... carry hazardous voltage (eg. primary busbar, power supply). Ignoring this warning can lead to injury and/or cause serious ...
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... down and latch off for shorting the +3.3 VDC,+5 VDC,or+12 VDC rails to return or any other rail. Shorts between main output rails and +5VSB shall not cause any damage to the power supply. The power supply shall either shut down and latch off or fold back for shorting the negative rails.+5VSB must be ...
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... LTC6090 easily solves high-voltage sensing problems The LTC6090 combines a unique set of characteristics in a single device. Its CMOS design characteristics provide the ultimate in high input impedance and “rail-to-rail” output swing, but unlike typical CMOS parts that might be powered by 5V, the L ...
Experiment No. 1 Study of Separately
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... A dc Motor/Generator can run either as a motor or as a generator. A motor converts electrical power into mechanical power while a generator converts mechanical power into electrical power. A generator must, therefore, be mechanically driven in order to produce electricity. Since the field winding is ...
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elektra plus, end of line test system for automotive
elektra plus, end of line test system for automotive

... The development of a standard hardware bench to test this electronic component encouraged also the creation of a standard software framework that can work on different electronic components. Elektra PLUS is the system that can combine these two aspects. ...
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... kV, and 69 kV. Why is this? 2.0 The 2-winding autotransformer Because load tap changers and step-voltage regulators are autotransformers, we will spend some time studying autotransformers. Autotransformers are also used in connecting two different high voltage levels, e.g., 230 to 345 kV, or 230 to ...
Report on Industrial Visit to 230/110 Kv Singaperumalkoil
Report on Industrial Visit to 230/110 Kv Singaperumalkoil

... 41 students of III year EEE and II year MECT were part of the Industrial visit(IV) to 230/110 kvSingaperumalKoil Substation on 04-03-2015. This substation receives power from different power plants in Tamilnadu. It has three 230 kv and three 110 kv bus. The briefing was given by Additional Executive ...
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Standard signal generator GSS-6

... the rectified voltage is delayed from entry to exit detector, filter, consisting of an inductance of 100 mH and tanks in 2000 and 1500 pF. At the same time the voltage modulating frequencies throughout the range of 50 to 8000 Hz is fed through a filter to modulometr. Factor meter modulation consists ...
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... achieve this without sacrificing the output voltage ripple, a way to reduce the output ripple amplitude and increase the ripple frequency must be built in to the power converter circuit. This often calls for the use of highfrequency power converter. Use of single power converter is practically not f ...
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... Abstract:-Low frequency oscillations, high torque pulsation are a major disadvantage of three phase permanent-magnet motor configurations. Choosing the proper number of stator slots and winding distribution as well as increasing number of phases are among the possible solutions for reducing torque p ...
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... The MR-J2-C-S100 incorporates all of the advanced features and shares the exact same compact hardware dimensions and footprint of the MR-J2. Combined with powerful new features, this controller is suited for practically any general purpose single axis motion application. Easy motion programming capa ...
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...  On board current switching - Power output can be set according to specific user requirement !  Full closed-type optical isolation to protect the user's computer and equipment  Relay spindle interface - Outputs Max. 36V 7.5A for spindle motors or coolant pump (only one device can be powered by th ...
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... Theory of Operation Variable Air-Volume (VAV) systems have long been accepted as the energy ef cient air distribution method. Johnson Controls and other HVAC suppliers have, traditionally, offered Variable Inlet Vanes (VIV) on air handling units to provide this variable air volume capability. VIVs u ...
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... JG Audio went even further in the limited, Special Edition of the top model, the JG S60. The SE shares with the normal version the "single - ended structure, class A, only two amplification stages, no global feedback and regulated independent supplies for each channel. However, the Special Edition v ...
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Variable-frequency drive



A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.
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