X4901160164
... oil, the coal and the gas, result in serious greenhouse effect and pollute the atmosphere, which has great effect on the world. Meanwhile, there is a big contradiction between the fossil Fuels supply and the global energy demand, which leads to a high oil price in the international market recently. ...
... oil, the coal and the gas, result in serious greenhouse effect and pollute the atmosphere, which has great effect on the world. Meanwhile, there is a big contradiction between the fossil Fuels supply and the global energy demand, which leads to a high oil price in the international market recently. ...
Dettagli
... • For monitoring of 1 and 3 phase power supply network 230 V AC. • Besides voltage and current you can get value of actual active and reactive power in all phases and this information can be used for automation of connected object. For example for monitoring 1/4 hour maximum. • For permanent moni ...
... • For monitoring of 1 and 3 phase power supply network 230 V AC. • Besides voltage and current you can get value of actual active and reactive power in all phases and this information can be used for automation of connected object. For example for monitoring 1/4 hour maximum. • For permanent moni ...
Presentation Title Here
... Effect Of Lower Frequency On Inductor • If we keep the inductor ripple current constant by increasing the inductance: – The inductor gets larger (more turns) – The inductor power dissipation goes up (longer wire) ...
... Effect Of Lower Frequency On Inductor • If we keep the inductor ripple current constant by increasing the inductance: – The inductor gets larger (more turns) – The inductor power dissipation goes up (longer wire) ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
... Series resonant inverter provides sufficient ignition voltage and supplies constant lamp current at high frequency to drive the fluorescent lamp [4][9]. The quasi half bridge inverter produces a square voltage which is fed to the load through the LC network which filters the odd harmonics present in ...
... Series resonant inverter provides sufficient ignition voltage and supplies constant lamp current at high frequency to drive the fluorescent lamp [4][9]. The quasi half bridge inverter produces a square voltage which is fed to the load through the LC network which filters the odd harmonics present in ...
Tens kilowatts power supply based on half
... The half-bridge inverter PS prototype test results proved the operation ability of the PS power scheme and the control scheme It allowed to make precise requirements to the next high-power PS Today the work on the PS launching on the VEPP-5 modulator is carried on. The next power supply is to provid ...
... The half-bridge inverter PS prototype test results proved the operation ability of the PS power scheme and the control scheme It allowed to make precise requirements to the next high-power PS Today the work on the PS launching on the VEPP-5 modulator is carried on. The next power supply is to provid ...
100 HVT Series AC Hipot Tester FEATURES
... • Zero start interlock • External interlock provision • Input power circuit breaker • Fast acting circuit breaker • 50 kV tap for bucket liner testing. ...
... • Zero start interlock • External interlock provision • Input power circuit breaker • Fast acting circuit breaker • 50 kV tap for bucket liner testing. ...
IK1509-xx
... The IK1509 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down switching regulator, capable of driving a 2A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 15V, 12V and an adjustable ...
... The IK1509 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down switching regulator, capable of driving a 2A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 15V, 12V and an adjustable ...
Physics 427 Lab # 8
... One advantage of using a transformer (beyond the obvious reduction in voltage and, thus, danger) is that while the primary voltage oscillates relative to ground potential, the secondary can “float” to any necessary level (within the limits of insulation used inside the transformer). This is a useful ...
... One advantage of using a transformer (beyond the obvious reduction in voltage and, thus, danger) is that while the primary voltage oscillates relative to ground potential, the secondary can “float” to any necessary level (within the limits of insulation used inside the transformer). This is a useful ...
A Novel High-Frequency Multiphase Crowbarless High
... clamp diodes Dc1 and Dc2, as shown in Fig. 1, impart inherent constant-voltage characteristics to the circuit [6]. ...
... clamp diodes Dc1 and Dc2, as shown in Fig. 1, impart inherent constant-voltage characteristics to the circuit [6]. ...
Download T3300 Datasheet
... T3300 will signal when the voltage is under or over the limits for a preset time period. The T3300 consists of two circuits, one circuit for overvoltage and one for undervoltage monitoring. Each circuit has individual settings for voltage levels and time delays. ...
... T3300 will signal when the voltage is under or over the limits for a preset time period. The T3300 consists of two circuits, one circuit for overvoltage and one for undervoltage monitoring. Each circuit has individual settings for voltage levels and time delays. ...
Evaluates: MAX1676 MAX1676 Evaluation Kit General Description Features
... converter for portable hand-held devices. It accepts a positive input voltage between 0.7V to 5.5V and converts it to a higher output voltage. The MAX1676 includes a damping circuit (at BATT) that suppresses inductor ringing to reduce electromagnetic interference (EMI). The MAX1676 evaluation kit (E ...
... converter for portable hand-held devices. It accepts a positive input voltage between 0.7V to 5.5V and converts it to a higher output voltage. The MAX1676 includes a damping circuit (at BATT) that suppresses inductor ringing to reduce electromagnetic interference (EMI). The MAX1676 evaluation kit (E ...
Using an Oscilloscope to Observe Rectification
... voltage changes over a period of time – i.e. it draws a graph that plots voltage (vertically) against time (horizontally). The oscilloscope display screen is divided into 1 cm squares. The controls on the oscilloscope are used to obtain a stable display of the voltage waveform and to calibrate the v ...
... voltage changes over a period of time – i.e. it draws a graph that plots voltage (vertically) against time (horizontally). The oscilloscope display screen is divided into 1 cm squares. The controls on the oscilloscope are used to obtain a stable display of the voltage waveform and to calibrate the v ...
document
... When an inductor is fully charged, there is no voltage A inductor acts like a short circuit When a charged inductor is disconnected from the source it will remain charged (except for winding leakage's) ...
... When an inductor is fully charged, there is no voltage A inductor acts like a short circuit When a charged inductor is disconnected from the source it will remain charged (except for winding leakage's) ...
Buck converter
A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.