Step 5: Solve the circuit with ATP
... Next, after the ATP input file is created, run ATP by clicking the tpbig.exe icon in the main ATP directory. ATP creates output file Starter.pl4. Step 6: View output results with TOP ATP and TOP use the ATPDRAW internally-generated node names. For reference purposes, the source voltage and current p ...
... Next, after the ATP input file is created, run ATP by clicking the tpbig.exe icon in the main ATP directory. ATP creates output file Starter.pl4. Step 6: View output results with TOP ATP and TOP use the ATPDRAW internally-generated node names. For reference purposes, the source voltage and current p ...
FIRST Electrical Design
... motor running. The breaker panel is defective. This actually is an effect of the some of the principles discussed earlier. High currents in the wires we use result in some voltage drop. Measuring at the motor, is in effect, compensating for this loss. Remember the wire foot, every foot of #10 at sta ...
... motor running. The breaker panel is defective. This actually is an effect of the some of the principles discussed earlier. High currents in the wires we use result in some voltage drop. Measuring at the motor, is in effect, compensating for this loss. Remember the wire foot, every foot of #10 at sta ...
Keep your Switch Mode Supply stable with a Critical-Mode
... bucket man to provide the tank with a higher flow. In other words, the bucket operator will fill his container longer (ON time increases). BUT, since by experience he keeps his working period constant, the time he will spend in flushing into the tank will naturally diminish (OFF time decreases), so ...
... bucket man to provide the tank with a higher flow. In other words, the bucket operator will fill his container longer (ON time increases). BUT, since by experience he keeps his working period constant, the time he will spend in flushing into the tank will naturally diminish (OFF time decreases), so ...
Lab #1: Ohm’s Law (and not Ohm’s Law)
... sure to wire them together, measure the inductance, and then put them into the circuit wired exactly as when you measured them. • Part A1. assume the uncertainty on internal resistance of the waveform generator is 2 ohms. (50+-2) • C-1 at low frequency, wave form can be ugly. Measure to the average ...
... sure to wire them together, measure the inductance, and then put them into the circuit wired exactly as when you measured them. • Part A1. assume the uncertainty on internal resistance of the waveform generator is 2 ohms. (50+-2) • C-1 at low frequency, wave form can be ugly. Measure to the average ...
Third Harmonics Injection Applied To Three Phase/Three Level
... sinusoidal current must be actively shaped by using either a boost type front-end converter or by complex EM filtering at the input Conventional diode rectifiers and thyristor rectifiers draws a pulsed current from the ac main, producing significant current harmonics in the system. Controlled rectif ...
... sinusoidal current must be actively shaped by using either a boost type front-end converter or by complex EM filtering at the input Conventional diode rectifiers and thyristor rectifiers draws a pulsed current from the ac main, producing significant current harmonics in the system. Controlled rectif ...
Series Active Compensation of Current Harmonics Generated
... Figure 4 shows simulated current and voltage waveforms of a 12 pulse voltage-source rectifier using the proposed series active power filter. Figure 4-a shows the compensated rectifier ac input current waveform (THD = 4.8 %) demonstrating the compensation effectiveness of the proposed method. Figure ...
... Figure 4 shows simulated current and voltage waveforms of a 12 pulse voltage-source rectifier using the proposed series active power filter. Figure 4-a shows the compensated rectifier ac input current waveform (THD = 4.8 %) demonstrating the compensation effectiveness of the proposed method. Figure ...
Series Stacking of TVS for Higher Voltages and Power Application
... be invisible to the protected circuit. This is guaranteed by a very low leakage current at reverse stand-off voltage. As long as this voltage is not exceeded, the above mentioned feature is applicable. Some TVS applications require a very high stand-off voltage, which is beyond the highest available ...
... be invisible to the protected circuit. This is guaranteed by a very low leakage current at reverse stand-off voltage. As long as this voltage is not exceeded, the above mentioned feature is applicable. Some TVS applications require a very high stand-off voltage, which is beyond the highest available ...
Q44089196
... II. POWER FACTOR CORRECTION It is a technique of counteracting the undesirable effects of electric loads that create a power factor less than 1.When an electric load has a pf lower than 1, the apparent power delivered to the load is greater than the real power which the load consumes. Only the real ...
... II. POWER FACTOR CORRECTION It is a technique of counteracting the undesirable effects of electric loads that create a power factor less than 1.When an electric load has a pf lower than 1, the apparent power delivered to the load is greater than the real power which the load consumes. Only the real ...
Chapter3: Signal conditioning
... Eg. A platinum resistance temperature sensor has a resistance of 100 ohm at 0 0C is placed in one arm of a Wheatstone bridge with each of the other arms also being 100 ohm. If the resistance temperature coefficient of the platinum is 0.0039/K, find the output voltage from the bridge per degree chang ...
... Eg. A platinum resistance temperature sensor has a resistance of 100 ohm at 0 0C is placed in one arm of a Wheatstone bridge with each of the other arms also being 100 ohm. If the resistance temperature coefficient of the platinum is 0.0039/K, find the output voltage from the bridge per degree chang ...
ISSCC 2010 / SESSION 10 / DC
... (bottom/top plate), while at high power density, efficiency is set by flying capacitor density and switch speed. Since the converter is targeted at digital loads, it is important to recognize that the minimum output voltage Vmin sets the performance of the digital blocks . Therefore, the increased l ...
... (bottom/top plate), while at high power density, efficiency is set by flying capacitor density and switch speed. Since the converter is targeted at digital loads, it is important to recognize that the minimum output voltage Vmin sets the performance of the digital blocks . Therefore, the increased l ...
Film Capacitors - AC Capacitors - Application Note
... 1. Some parts of this publication contain statements about the suitability of our products for certain areas of application. These statements are based on our knowledge of typical requirements that are often placed on our products in the areas of application concerned. We nevertheless expressly poin ...
... 1. Some parts of this publication contain statements about the suitability of our products for certain areas of application. These statements are based on our knowledge of typical requirements that are often placed on our products in the areas of application concerned. We nevertheless expressly poin ...
TeamCommonGroundPhas2 - Department of Applied
... the 5 volt regulator. This is an MCP1702 regulator that will take the 5 volts down to 3.3 volts with a maximum current output of 250mA. This will power the XBee which is the serial communications receiver, but the regulator has a low dropout voltage of 2.8 volts. Next comes the reading of the batter ...
... the 5 volt regulator. This is an MCP1702 regulator that will take the 5 volts down to 3.3 volts with a maximum current output of 250mA. This will power the XBee which is the serial communications receiver, but the regulator has a low dropout voltage of 2.8 volts. Next comes the reading of the batter ...
SCIENTIFIC PAPERS OF THE UNIVERSITY OF PARDUBICE UTILIZATION OF INDUCTION-MACHINE MATHEMATICAL MODEL
... Here, a complex analysis of the asynchronous machine is to be performed, which includes the determination of particular machine properties, theperformance analyses of drives with given loads or debugging of control units, the responses of electric, mechanic and magnetic quantities, which are mutuall ...
... Here, a complex analysis of the asynchronous machine is to be performed, which includes the determination of particular machine properties, theperformance analyses of drives with given loads or debugging of control units, the responses of electric, mechanic and magnetic quantities, which are mutuall ...
Three-Phase Brushless Motor Driver
... This IC adopts a PLL speed control technique and provides stable motor operation with high precision and low jitter. This PLL circuit compares the phase error at the edges of the CLK signal (falling edges) and FG signal (rising edges (low to high transitions) on the IN1 input), and the IC uses the d ...
... This IC adopts a PLL speed control technique and provides stable motor operation with high precision and low jitter. This PLL circuit compares the phase error at the edges of the CLK signal (falling edges) and FG signal (rising edges (low to high transitions) on the IN1 input), and the IC uses the d ...
Ferraris - Landis+Gyr
... meters for single and two-rate tariffs Concentration on essentials and the use of proven technologies are the key requirements that we place on our own products as the world‘s leading manufacturer of energy meters. Our extremely high quality demands on the materials and technologies we use garantuee ...
... meters for single and two-rate tariffs Concentration on essentials and the use of proven technologies are the key requirements that we place on our own products as the world‘s leading manufacturer of energy meters. Our extremely high quality demands on the materials and technologies we use garantuee ...
Five Level Flying-Capacitor Multilevel Converter Using Dynamic
... Dynamic Voltage Restorers (DVR) are an efficient and economic means to mitigate voltage sags and swells. The DVR is a series connected device, which primarily can protect sensitive electric consumers against voltage dips and surges in the medium and low voltage distribution grid. The main components ...
... Dynamic Voltage Restorers (DVR) are an efficient and economic means to mitigate voltage sags and swells. The DVR is a series connected device, which primarily can protect sensitive electric consumers against voltage dips and surges in the medium and low voltage distribution grid. The main components ...
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.