Doubly-Fed Induction Generator Wind Turbine Model for Fault Ride-Through Investigation Yutana Chongjarearn
... anti-parallel diodes connected back to back. Either the Diode or IGBT is simulated by a resistor, inductor and DC voltage source connected in series with a ...
... anti-parallel diodes connected back to back. Either the Diode or IGBT is simulated by a resistor, inductor and DC voltage source connected in series with a ...
Model 8000 brochure - Rotek Instrument Corp.
... be expressed as a percentage, in parts per million, or in the units of the selected output parameter. Transducer calibration is simplified using the Model 8000’s optional, built-in 41/2 digit multimeter. This meter may be used to monitor transducer outputs from 0 to 25mA, 0 to 1000V and frequency to ...
... be expressed as a percentage, in parts per million, or in the units of the selected output parameter. Transducer calibration is simplified using the Model 8000’s optional, built-in 41/2 digit multimeter. This meter may be used to monitor transducer outputs from 0 to 25mA, 0 to 1000V and frequency to ...
MAX15101 Small 1A, Low-Dropout Linear Regulator in a 2.7mm x
... At startup, the feedback set point increases linearly, which reduces the inrush supply current. tSS = 6.315 x 10-5 x CSS where CSS is in nF. Use capacitor values between 30nF to 100nF with voltage ratings greater than 5V. Because this ramp is applied to the current-limit comparator, the actual time ...
... At startup, the feedback set point increases linearly, which reduces the inrush supply current. tSS = 6.315 x 10-5 x CSS where CSS is in nF. Use capacitor values between 30nF to 100nF with voltage ratings greater than 5V. Because this ramp is applied to the current-limit comparator, the actual time ...
Power Supply Restoration
... See Figure 9, PS-15D-5 schematic. The regulator is a low side, low-drop-out circuit. Several of this design’s benefits are; option of grounded pass transistor cases, functional with low differential voltages, drive voltage is less than output voltage - thus no boast winding required, high transcondu ...
... See Figure 9, PS-15D-5 schematic. The regulator is a low side, low-drop-out circuit. Several of this design’s benefits are; option of grounded pass transistor cases, functional with low differential voltages, drive voltage is less than output voltage - thus no boast winding required, high transcondu ...
B-100R front panel
... amplifier. The signal is pre-Master and post-EQ. 15. Phones allows the connection of a pair of stereo headphones for private practice sessions. The internal speaker is disconnected whenever headphones are used. 16. Power light indicates the amplifier is turned on by glowing an iridescent blue color. ...
... amplifier. The signal is pre-Master and post-EQ. 15. Phones allows the connection of a pair of stereo headphones for private practice sessions. The internal speaker is disconnected whenever headphones are used. 16. Power light indicates the amplifier is turned on by glowing an iridescent blue color. ...
... resulting from arcing between the shaft and bearing). Arcing between two surfaces causes very high temperature at contact points and results in vaporization of metal. Movement between the bearing and shaft journal contributes to current interruptions, resulting in high induced voltage across the oil ...
ESD0P4RFL
... voltage +Vcc and anode of the opposite diode should be connected directly to a ground plane on the board. Clamped input voltage at I/O port is limited to Vcc + VF at positive transients and 0V - VF at negative transients (VF ... diode forward voltage ...
... voltage +Vcc and anode of the opposite diode should be connected directly to a ground plane on the board. Clamped input voltage at I/O port is limited to Vcc + VF at positive transients and 0V - VF at negative transients (VF ... diode forward voltage ...
ls320 bifet amplifier - Linear Integrated Systems
... Absolute maximum ratings are limiting values above which serviceability may be impaired. The gate to source voltage must never exceed 100V, t < 10ms. Additional screening available ...
... Absolute maximum ratings are limiting values above which serviceability may be impaired. The gate to source voltage must never exceed 100V, t < 10ms. Additional screening available ...
CI23521526
... This paper presents novel concept of a multiple converter. It works in three modes- AC-AC converter voltage regulator, AC-AC converter frequency changer and AC-DC converter. All three modes work simultaneously. AC-AC converter mode of operation alters low input frequency to high output frequency acr ...
... This paper presents novel concept of a multiple converter. It works in three modes- AC-AC converter voltage regulator, AC-AC converter frequency changer and AC-DC converter. All three modes work simultaneously. AC-AC converter mode of operation alters low input frequency to high output frequency acr ...
ZR431L Adjustable precision shunt regulator Summary Description
... The ZR431L is a three terminal adjustable shunt regulator offering excellent temperature stability and output current handling capability up to 25mA. The output voltage may be set to any chosen voltage between 1.24 and 10 volts by selection of two external divider resistors. The devices can be used ...
... The ZR431L is a three terminal adjustable shunt regulator offering excellent temperature stability and output current handling capability up to 25mA. The output voltage may be set to any chosen voltage between 1.24 and 10 volts by selection of two external divider resistors. The devices can be used ...
SG6742HL/HR Highly Integrated Green-Mode PWM Controller SG6742H L/H
... When the SENSE voltage, across the sense resistor RS, reaches the threshold voltage, around 1V, the output GATE drive is turned off after a small delay, tPD. This delay introduces an additional current proportional to tPD • VIN / LP. Since the delay is nearly constant regardless of the input voltage ...
... When the SENSE voltage, across the sense resistor RS, reaches the threshold voltage, around 1V, the output GATE drive is turned off after a small delay, tPD. This delay introduces an additional current proportional to tPD • VIN / LP. Since the delay is nearly constant regardless of the input voltage ...
UCC38500 PFC/PWM Combination Controller
... –UC3854 Generates VFF From the Input and Requires a Two Pole Filter –UCC3817 Generates VFF Internally From the Iac Current and Only Requires a Single Pole Filter •Multiplier –The Older UC3854 Required a Bias Resistor From the Internal Reference to the Iac Pin for Proper Operation –The UCC3817 Multip ...
... –UC3854 Generates VFF From the Input and Requires a Two Pole Filter –UCC3817 Generates VFF Internally From the Iac Current and Only Requires a Single Pole Filter •Multiplier –The Older UC3854 Required a Bias Resistor From the Internal Reference to the Iac Pin for Proper Operation –The UCC3817 Multip ...
LM555 Timer
... During the timing cycle when the output is high, the further application of a trigger pulse will not effect the circuit so long as the trigger input is returned high at least 10µs before the end of the timing interval. However the circuit can be reset ...
... During the timing cycle when the output is high, the further application of a trigger pulse will not effect the circuit so long as the trigger input is returned high at least 10µs before the end of the timing interval. However the circuit can be reset ...
Distribution of Voltage Fluctuations in a Current-Biased Conductor M. Kindermann, Yu.V. Nazarov,
... the fluctuating phase. For the low-frequency approximation we require ! 1 1 and for the saddle-point approximation ! 2 1. Both conditions are satisfied if frequencies greater than c min1= 1 ; 1= 2 do not contribute to the path integral. To provide this cutoff we assume that jZ!j h=e ...
... the fluctuating phase. For the low-frequency approximation we require ! 1 1 and for the saddle-point approximation ! 2 1. Both conditions are satisfied if frequencies greater than c min1= 1 ; 1= 2 do not contribute to the path integral. To provide this cutoff we assume that jZ!j h=e ...
ppt
... • PT0 to PT3, will be used as output pins to the H-bridge to drive the direction of the robot and PWM will be used to control the speed of the motors • Drive motors will be connected and powered through the Hbridge • The power supply to the drive motors will be regulated by the LT 1374-5 converter • ...
... • PT0 to PT3, will be used as output pins to the H-bridge to drive the direction of the robot and PWM will be used to control the speed of the motors • Drive motors will be connected and powered through the Hbridge • The power supply to the drive motors will be regulated by the LT 1374-5 converter • ...
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.