This paper proposes a vector control strategy for
... In order to address these issues, this paper presents an expanded two-arm modulation technique. This technique only modulates two phases to obtain the three-phase voltages required to control two motor drives. This paper also proposes a method for achieving a balanced three-phase current automatical ...
... In order to address these issues, this paper presents an expanded two-arm modulation technique. This technique only modulates two phases to obtain the three-phase voltages required to control two motor drives. This paper also proposes a method for achieving a balanced three-phase current automatical ...
Push-Pull DC-DC Converter with Planar Transformer for PV
... contributors to electricity generation among all renewable energy candidates by 2040 [1]. The recent trends in the PV energy generating systems for improvement in their performance have increased the demand of power electronics converters to interface these systems. The push-pull converter, present ...
... contributors to electricity generation among all renewable energy candidates by 2040 [1]. The recent trends in the PV energy generating systems for improvement in their performance have increased the demand of power electronics converters to interface these systems. The push-pull converter, present ...
NPN Bipolar Transistor for High-Current Switching Applications
... semiconductor products fail with some probability. It is possible that these probabilistic failures could give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire, or that could cause damage to other property. When designing equipment, adopt safety meas ...
... semiconductor products fail with some probability. It is possible that these probabilistic failures could give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire, or that could cause damage to other property. When designing equipment, adopt safety meas ...
... system of large AC electric machines before an unexpected in-service failure occurs. Unlike the pass or fail of a DC or AC hi-pot test, the DC ramp test gives diagnostic information and often can be stopped before a failure occurs. Unlike a stepped voltage test, the ramped voltage test enables the u ...
Stresa, Italy, 26-28 April 2006
... power medical devices) non-resonant systems can achieve higher power densities [4]. The vast majority of reported work to date has concentrated on the design and fabrication of the mass-spring system and the transducer, with many groups using MEMS technology for fabrication. Testing has normally bee ...
... power medical devices) non-resonant systems can achieve higher power densities [4]. The vast majority of reported work to date has concentrated on the design and fabrication of the mass-spring system and the transducer, with many groups using MEMS technology for fabrication. Testing has normally bee ...
POTENTIOMETER INTERNAL EXTERNAL 10V
... made. Sharp points on either the high voltage or return joint should be avoided as this will cause corona which will make the output appear noisy. In general a tracking distance (creepage distance) of 25mm (1 inch), per 10kV to earth is advised as a minimum to ensure no breakdown or corona occurs, a ...
... made. Sharp points on either the high voltage or return joint should be avoided as this will cause corona which will make the output appear noisy. In general a tracking distance (creepage distance) of 25mm (1 inch), per 10kV to earth is advised as a minimum to ensure no breakdown or corona occurs, a ...
Potential Dividers
... The voltage drop from A to S due to the 2 V cell will match the emf from the other cell so no current will flow through the galvo. If we move S to the left, VAS falls, so V will drive current through the galvo. If we move S to the right, VAS rises and forces current back through the galvo and cel ...
... The voltage drop from A to S due to the 2 V cell will match the emf from the other cell so no current will flow through the galvo. If we move S to the left, VAS falls, so V will drive current through the galvo. If we move S to the right, VAS rises and forces current back through the galvo and cel ...
TJ5631 - HTC Korea
... Note 1. Stresses listed as the absolute maximum ratings may cause permanent damage to the device. These are for stress ratings. Functional operating of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to abs ...
... Note 1. Stresses listed as the absolute maximum ratings may cause permanent damage to the device. These are for stress ratings. Functional operating of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to abs ...
Zener diodes are designed to have a specific reverse voltage
... One method of obtaining a split supply from a non center tapped transformer, using zeners . This method may be a convenient solution in some applications but bare in mind that this will be suitable for relatively Low-Current circuits only. ...
... One method of obtaining a split supply from a non center tapped transformer, using zeners . This method may be a convenient solution in some applications but bare in mind that this will be suitable for relatively Low-Current circuits only. ...
TO-3 Internal Schematic Diagram Absolute Maximum Ratings
... The BUV48A are silicon Multiepitaxial Mesa NPN transistors mounted respectively in TO-3 fully isolated package. They are particulary intended for switching and industrial applications from single and three-phase mains. ...
... The BUV48A are silicon Multiepitaxial Mesa NPN transistors mounted respectively in TO-3 fully isolated package. They are particulary intended for switching and industrial applications from single and three-phase mains. ...
600 Watt SUR40 Transient Voltage Suppressor, 100 V, Unidirectional
... Surmetic are trademarks of Semiconductor Components Industries, LLC. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation ...
... Surmetic are trademarks of Semiconductor Components Industries, LLC. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation ...
POWER SUPPLIES
... withstand continuous short-circuit even without a backup protection device, and continues to perform all its functions as soon as the overload or short-circuit ceases Degree of protection IP30 ...
... withstand continuous short-circuit even without a backup protection device, and continues to perform all its functions as soon as the overload or short-circuit ceases Degree of protection IP30 ...
Sensor Power Supply Module
... 100 mA of current … sufficient to power up to five 4 to 20 mA loops. Alternatively it can be used as a voltage source for sensor excitation. A 5 Vdc output is standard and one additional output is available which can be jumper programmed in the field for 10, 15 or 24 Vdc output. Four standard versio ...
... 100 mA of current … sufficient to power up to five 4 to 20 mA loops. Alternatively it can be used as a voltage source for sensor excitation. A 5 Vdc output is standard and one additional output is available which can be jumper programmed in the field for 10, 15 or 24 Vdc output. Four standard versio ...
1.5SMC6.8AT3 - uri=media.digikey
... without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims ...
... without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims ...
Rectifier
A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. The process is known as rectification. Physically, rectifiers take a number of forms, including vacuum tube diodes, mercury-arc valves, copper and selenium oxide rectifiers, semiconductor diodes, silicon-controlled rectifiers and other silicon-based semiconductor switches. Historically, even synchronous electromechanical switches and motors have been used. Early radio receivers, called crystal radios, used a ""cat's whisker"" of fine wire pressing on a crystal of galena (lead sulfide) to serve as a point-contact rectifier or ""crystal detector"".Rectifiers have many uses, but are often found serving as components of DC power supplies and high-voltage direct current power transmission systems. Rectification may serve in roles other than to generate direct current for use as a source of power. As noted, detectors of radio signals serve as rectifiers. In gas heating systems flame rectification is used to detect presence of a flame.Because of the alternating nature of the input AC sine wave, the process of rectification alone produces a DC current that, though unidirectional, consists of pulses of current. Many applications of rectifiers, such as power supplies for radio, television and computer equipment, require a steady constant DC current (as would be produced by a battery). In these applications the output of the rectifier is smoothed by an electronic filter (usually a capacitor) to produce a steady current.More complex circuitry that performs the opposite function, converting DC to AC, is called an inverter.