
GS-R400/2 Family
... for 4W of internal power dissipation. Depending on the ambient temperature and/or on the power dissipation, an additional heatsink or forced ventilation may be required. Input Impedance The module has an internal capacitor connected between the input pins in order to assure PWM stability. This capac ...
... for 4W of internal power dissipation. Depending on the ambient temperature and/or on the power dissipation, an additional heatsink or forced ventilation may be required. Input Impedance The module has an internal capacitor connected between the input pins in order to assure PWM stability. This capac ...
Annotated - Electrical and Computer Engineering
... Compared with other types of single-phase ac motors, the universal motor has several advantages: 1- For a given weight, universal motors produce more power than other types. This ...
... Compared with other types of single-phase ac motors, the universal motor has several advantages: 1- For a given weight, universal motors produce more power than other types. This ...
Enphase® C250 - Wholesale Solar
... overall energy harvest and system availability along with substantial reductions in material and labor costs. Used with a transformer, the C250 Microinverter System meets the needs of medium and large commercial installations where power distribution is 277 V/480 WYE or medium voltage (MV). With sup ...
... overall energy harvest and system availability along with substantial reductions in material and labor costs. Used with a transformer, the C250 Microinverter System meets the needs of medium and large commercial installations where power distribution is 277 V/480 WYE or medium voltage (MV). With sup ...
Direct Torque Control of Induction Machine Using Matrix Converter
... In this paper, a new induction motor drive scheme has been proposed in which a matrix converter is employed in driving an induction motor using the DTC technique. A switching table, which allows direct control of the matrix converter on the basis of the motor control requirements, has been defined. ...
... In this paper, a new induction motor drive scheme has been proposed in which a matrix converter is employed in driving an induction motor using the DTC technique. A switching table, which allows direct control of the matrix converter on the basis of the motor control requirements, has been defined. ...
ENERGY ANALIZERS AND PROGRAMMABLE TRANSDUCERS P10
... 1. APPLICATION The P10 transducer analyser is destined to measure voltages and currents in a three or four-wire power network, in symmetric or asymmetric systems and enables the conversion of network parameters into four standard analog current signals. The RS-485 interface with the MODBUS transmis ...
... 1. APPLICATION The P10 transducer analyser is destined to measure voltages and currents in a three or four-wire power network, in symmetric or asymmetric systems and enables the conversion of network parameters into four standard analog current signals. The RS-485 interface with the MODBUS transmis ...
HiTek Power Technical Datasheet
... The Series OL6000 is a range of high reliability, high voltage power supply systems designed to meet the rigorous requirements of ion and electron beam systems within a compact assembly. The design utilises IGBT technology operating at 20kHz to provide superior performance, coupled with an unrivalle ...
... The Series OL6000 is a range of high reliability, high voltage power supply systems designed to meet the rigorous requirements of ion and electron beam systems within a compact assembly. The design utilises IGBT technology operating at 20kHz to provide superior performance, coupled with an unrivalle ...
2006 VCAA Physics Exam 1 Solutions
... is then transmitted through the fibre-optic cable. Demodulation is the reverse process of modulation in which information carried by the modulated light signal is recovered and decoded. ...
... is then transmitted through the fibre-optic cable. Demodulation is the reverse process of modulation in which information carried by the modulated light signal is recovered and decoded. ...
File
... of the rotor speed. Also, in negative slip mode of operation, the regenerated power must either be dissipated in a braking resistor or fed back to the ac mains. One disadvantage of this approach is that the flux may drift due to load torque or supply voltage variations. ...
... of the rotor speed. Also, in negative slip mode of operation, the regenerated power must either be dissipated in a braking resistor or fed back to the ac mains. One disadvantage of this approach is that the flux may drift due to load torque or supply voltage variations. ...
Specification Sheet - W12GTi, W15GTi MKII (English EU)
... • Chosen for its high strength to weight ratio. Adds stiffness to relieve stress at the base of the cone caused by high output applications. ...
... • Chosen for its high strength to weight ratio. Adds stiffness to relieve stress at the base of the cone caused by high output applications. ...
Solaira SHP High Power Control - Mor Electric Heating Assoc., Inc.
... SOLAIRA SHP CONTROLS are sold without VENTED enclosures. UL approved VENTED enclosures are sold separately or sourced locally. It is imperative that the enclosure be vented to allow for adequate air flow through the controller, inadequate airflow could cause the control fuses to not perform to their ...
... SOLAIRA SHP CONTROLS are sold without VENTED enclosures. UL approved VENTED enclosures are sold separately or sourced locally. It is imperative that the enclosure be vented to allow for adequate air flow through the controller, inadequate airflow could cause the control fuses to not perform to their ...
Motor Control Solutions: MOSFETs, TRIACs, MCUs
... Commercially, stepper motors are used in floppy disk drives, flatbed scanners, computer printers, plotters, slot machines, image scanners, compact disc drives, intelligent lighting, camera lenses, CNC machines, and, ...
... Commercially, stepper motors are used in floppy disk drives, flatbed scanners, computer printers, plotters, slot machines, image scanners, compact disc drives, intelligent lighting, camera lenses, CNC machines, and, ...
952 EE Quiz 01 ID#: Name:
... (h) Virtual short or ground is a concept based on the open-loop gain of an OPA tends to infinite. ...
... (h) Virtual short or ground is a concept based on the open-loop gain of an OPA tends to infinite. ...
Fundamentals of Linear Electronics Integrated & Discrete
... VRRM: Peak repetitive reverse voltage. Higher voltage will cause reverse breakdown in diode. IO: Average forward current. The maximum DC current that diode can conduct. More current can burn up ...
... VRRM: Peak repetitive reverse voltage. Higher voltage will cause reverse breakdown in diode. IO: Average forward current. The maximum DC current that diode can conduct. More current can burn up ...
Systems Repair Worksheet
... 1. Electric _________ are used to start the engine & in hybrids are used to move the vehicle. Motors are also used to operate many different accessories requiring either linear or rotary motion. 2. Starter motors & accessory motors use ___ voltage while traction or drive motors use ___voltage. 3. __ ...
... 1. Electric _________ are used to start the engine & in hybrids are used to move the vehicle. Motors are also used to operate many different accessories requiring either linear or rotary motion. 2. Starter motors & accessory motors use ___ voltage while traction or drive motors use ___voltage. 3. __ ...
Quattro Inverter/Charger
... The Quattro can be connected to two independent AC sources, for example the public grid and a generator, or two generators. The Quattro will automatically connect to the active source. Two AC Outputs The main output has no-break functionality. The Quattro takes over the supply to the connected loads ...
... The Quattro can be connected to two independent AC sources, for example the public grid and a generator, or two generators. The Quattro will automatically connect to the active source. Two AC Outputs The main output has no-break functionality. The Quattro takes over the supply to the connected loads ...
EF3000iSEB
... noise reduction by automatically adjusting engine speed to match the load Long run time — Continuous operation for up to 18.6 hours without refueling (at 1/4 rated load with “Smart Throttle” function on) 12 Volt DC output, battery charging cables included — Recharge 12volt batteries for RV, auto, ma ...
... noise reduction by automatically adjusting engine speed to match the load Long run time — Continuous operation for up to 18.6 hours without refueling (at 1/4 rated load with “Smart Throttle” function on) 12 Volt DC output, battery charging cables included — Recharge 12volt batteries for RV, auto, ma ...
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.