Selecting E7/P7/F7 Drives for Single-Phase Input
... • If Input Phase Loss (PF) faults are encountered, be sure to check the load current and horsepower along with incoming line voltage levels to insure all are within Drive specification • Input Phase Loss faults generally indicate the Drive is undersized for the connected load • Disabling input phase ...
... • If Input Phase Loss (PF) faults are encountered, be sure to check the load current and horsepower along with incoming line voltage levels to insure all are within Drive specification • Input Phase Loss faults generally indicate the Drive is undersized for the connected load • Disabling input phase ...
Testing stator cores of turbo generators using the ring flux method
... The distribution of magnetic flux during operation and during flux testing is contrasted below. Whereas, during operation, radial field components occur in the region of the teeth, on the back of the lamination the magnetic flux comprises only a tangential component and almost no magnetic field occu ...
... The distribution of magnetic flux during operation and during flux testing is contrasted below. Whereas, during operation, radial field components occur in the region of the teeth, on the back of the lamination the magnetic flux comprises only a tangential component and almost no magnetic field occu ...
Voltage Detector
... Information contained in this publication regarding device applications and the like is intended through suggestion only and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. No representation or warranty is given and no liability ...
... Information contained in this publication regarding device applications and the like is intended through suggestion only and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. No representation or warranty is given and no liability ...
19 V - 75 W laptop adapter with tracking boost PFC pre
... frequency, thereby optimizing the input filter size and the total solution cost. The power MOSFET is a standard, inexpensive 800 V component housed in a TO-220FP package, requiring a small heat sink. The transformer is the layer type, using the standard ferrite core EER35. The transformer is manufac ...
... frequency, thereby optimizing the input filter size and the total solution cost. The power MOSFET is a standard, inexpensive 800 V component housed in a TO-220FP package, requiring a small heat sink. The transformer is the layer type, using the standard ferrite core EER35. The transformer is manufac ...
Driving Large LCDs with LCD Peripheral of the
... involving two or three general-purpose I/O pins. Additionally, the ambient temperature can be measured by using either the on-chip temperature sensor or an external thermistor to adjust contrast automatically according to the ambient temperature. It is important that the LCD glass drive voltage spec ...
... involving two or three general-purpose I/O pins. Additionally, the ambient temperature can be measured by using either the on-chip temperature sensor or an external thermistor to adjust contrast automatically according to the ambient temperature. It is important that the LCD glass drive voltage spec ...
Understanding Adjustable Speed Drive Common
... can never sum to zero during operation because the only time an odd number of switched waveforms can sum to zero is if all of them are turned off. This only occurs when the drive is not operating. ...
... can never sum to zero during operation because the only time an odd number of switched waveforms can sum to zero is if all of them are turned off. This only occurs when the drive is not operating. ...
AP3156
... The AP3156 is a low noise, constant frequency charge pump DC/DC converter that uses a tri-mode load switch (1X), fractional (1.5X), and doubling (2X) conversion to maximize efficiency for white LED applications. The AP3156 is capable of driving the LED channels at 120mA maximum from a 2.7V to 5.5V i ...
... The AP3156 is a low noise, constant frequency charge pump DC/DC converter that uses a tri-mode load switch (1X), fractional (1.5X), and doubling (2X) conversion to maximize efficiency for white LED applications. The AP3156 is capable of driving the LED channels at 120mA maximum from a 2.7V to 5.5V i ...
Design and Development of IGBT- Based Pulse Voltage Generator
... voltage source converter ASDs, capacitors are used as a DC link to provide a constant DC voltage. High-speed power electronic switches, such as gate turn-off thyristors (GTOs), insulated gate bipolar transistors (IGBTs), metal-oxide-semiconductor field effects transistors (MOSFETs) or integrated gat ...
... voltage source converter ASDs, capacitors are used as a DC link to provide a constant DC voltage. High-speed power electronic switches, such as gate turn-off thyristors (GTOs), insulated gate bipolar transistors (IGBTs), metal-oxide-semiconductor field effects transistors (MOSFETs) or integrated gat ...
Operation and Analysis of Three Phase Half Controlled
... Three phase fully controlled converters are very popular in many industrial applications particularly in situations where power regeneration from the dc side is essential. It can handle reasonably high power and has acceptable input and output harmonic distortion. The configuration also lends itself ...
... Three phase fully controlled converters are very popular in many industrial applications particularly in situations where power regeneration from the dc side is essential. It can handle reasonably high power and has acceptable input and output harmonic distortion. The configuration also lends itself ...
BC847BLP Features Mechanical Data
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
T650 T650m Treadmill Electronics Repair Manual
... Operation: (1) In QUICKSTART mode, press the＜STOP＞ key to leave the exercise program. (2) If in the START mode, having entered user information, press the＜STOP＞ key to stop exercising. Feedback pauses as is. (3) In any mode, hold the＜STOP＞ key three seconds to leave the present mode and return to st ...
... Operation: (1) In QUICKSTART mode, press the＜STOP＞ key to leave the exercise program. (2) If in the START mode, having entered user information, press the＜STOP＞ key to stop exercising. Feedback pauses as is. (3) In any mode, hold the＜STOP＞ key three seconds to leave the present mode and return to st ...
UCC27200 数据资料 dataSheet 下载
... These products are packaged in Lead (Pb)-Free and green lead finish of PdNiAu which is compatible with MSL level 1 at 255-260°C peak reflow temperature to be compatible with either lead free or Sn/Pb soldering operations. D (SOIC-8) and DDA (Power Pad™ SOIC-8) packages are available taped and reeled ...
... These products are packaged in Lead (Pb)-Free and green lead finish of PdNiAu which is compatible with MSL level 1 at 255-260°C peak reflow temperature to be compatible with either lead free or Sn/Pb soldering operations. D (SOIC-8) and DDA (Power Pad™ SOIC-8) packages are available taped and reeled ...
FJAFS1510A ESBC F J
... Very Fast Switch: 150 kHz Avalanche Rated Low Driving Capacitance, No Miller Capacitance Low Switching Losses Reliable HV switch: No False Triggering due to High dv/dt Transients ...
... Very Fast Switch: 150 kHz Avalanche Rated Low Driving Capacitance, No Miller Capacitance Low Switching Losses Reliable HV switch: No False Triggering due to High dv/dt Transients ...
LMRC-221 - Legrand
... Plug n’ Go supports the most energy efficient control strategy. For example, if at least two loads, one switch and one occupancy sensor are connected to the DLM local network, the system operates load A as Automatic ON, Automatic OFF and load B as Manual-On, Automatic-Off. See DLM device Quick Start ...
... Plug n’ Go supports the most energy efficient control strategy. For example, if at least two loads, one switch and one occupancy sensor are connected to the DLM local network, the system operates load A as Automatic ON, Automatic OFF and load B as Manual-On, Automatic-Off. See DLM device Quick Start ...
Pdf - Text of NPTEL IIT Video Lectures
... combination gives the complete characteristics that we have depicted here. Here, I have made it somewhat symmetric around this so that the slopes are the same for both positive going as well as negative going voltages. That need not be the case in any general situation; these slopes may be different ...
... combination gives the complete characteristics that we have depicted here. Here, I have made it somewhat symmetric around this so that the slopes are the same for both positive going as well as negative going voltages. That need not be the case in any general situation; these slopes may be different ...
BQ24765 数据资料 dataSheet 下载
... The bq24765 features Dynamic Power Management (DPM) and input power limiting. These features reduce battery charge current when the input power limit is reached to avoid overloading the AC adaptor when supplying the load and the battery charger simultaneously. A high-accuracy current sense amplifier ...
... The bq24765 features Dynamic Power Management (DPM) and input power limiting. These features reduce battery charge current when the input power limit is reached to avoid overloading the AC adaptor when supplying the load and the battery charger simultaneously. A high-accuracy current sense amplifier ...
Fuses - Medium Voltage
... seconds at a RMS current within the range of 200% to 240% of the continuous current rating of the fuse unit (ANSI C37.46). • The current responsive element above 100 amps shall melt in 600 seconds at a RMS current within the range of 220% to 264% of the continuous current rating of the fuse unit (AN ...
... seconds at a RMS current within the range of 200% to 240% of the continuous current rating of the fuse unit (ANSI C37.46). • The current responsive element above 100 amps shall melt in 600 seconds at a RMS current within the range of 220% to 264% of the continuous current rating of the fuse unit (AN ...
A single phase photovoltaic inverter control for grid connected system
... changing the duty cycle the load impedance as seen by the source is varied and matched at the point of the peak power with the source [6]. The perturb and observe (P&O) method is used here. It is an iterative method for obtaining MPP. It measures the PV array characteristics, and then perturbs the o ...
... changing the duty cycle the load impedance as seen by the source is varied and matched at the point of the peak power with the source [6]. The perturb and observe (P&O) method is used here. It is an iterative method for obtaining MPP. It measures the PV array characteristics, and then perturbs the o ...
MAX8819A/MAX8819B/MAX8819C PMIC with Integrated Chargers and Smart General Description
... Note 6: The maximum output current is guaranteed by correlation to the p-channel current-limit threshold, p-channel on-resistance, n-channel on-resistance, oscillator frequency, input voltage range, and output voltage range. The parameter is stated for a 4.7μH inductor with 0.13Ω series resistance. ...
... Note 6: The maximum output current is guaranteed by correlation to the p-channel current-limit threshold, p-channel on-resistance, n-channel on-resistance, oscillator frequency, input voltage range, and output voltage range. The parameter is stated for a 4.7μH inductor with 0.13Ω series resistance. ...
Stepper motor
A stepper motor or step motor or stepping motor is a brushless DC electric motor that divides a full rotation into a number of equal steps. The motor's position can then be commanded to move and hold at one of these steps without any feedback sensor (an open-loop controller), as long as the motor is carefully sized to the application in respect to torque and speed.Switched reluctance motors are very large stepping motors with a reduced pole count, and generally are closed-loop commutated.