APC by Schneider Electric
... to prolonged or severe overloads, or UPS failure. The UPS and static bypass switch shall constantly monitor the auxiliary contacts of their respective circuit breakers, as well as the bypass source voltage, and inhibit potentially unsuccessful transfers to static bypass from taking place. 2. The des ...
... to prolonged or severe overloads, or UPS failure. The UPS and static bypass switch shall constantly monitor the auxiliary contacts of their respective circuit breakers, as well as the bypass source voltage, and inhibit potentially unsuccessful transfers to static bypass from taking place. 2. The des ...
Fundamentals and Advancements in Generator
... operating conditions so that the generator and mechanical systems can be tripped before damage can occur. Two of the abnormal operating condition protective elements associated with synchronizing problems are reverse power/antimotoring (32) and underexcitation/loss-of-field (40) protection. Reverse ...
... operating conditions so that the generator and mechanical systems can be tripped before damage can occur. Two of the abnormal operating condition protective elements associated with synchronizing problems are reverse power/antimotoring (32) and underexcitation/loss-of-field (40) protection. Reverse ...
MAX14579E/MAX14579AE Low-Power Headset Detectors with SEND/END Button Support General Description
... The MAX14579E/MAX14579AE detect SEND/END button press events by monitoring the MIC input. A SEND/ END button press is detected if the voltage at MIC falls below the MIC SEND/END detection threshold (0.22 O VBIAS (typ)) for longer than the debounce time (typ). The SWD output is logic-low for the dura ...
... The MAX14579E/MAX14579AE detect SEND/END button press events by monitoring the MIC input. A SEND/ END button press is detected if the voltage at MIC falls below the MIC SEND/END detection threshold (0.22 O VBIAS (typ)) for longer than the debounce time (typ). The SWD output is logic-low for the dura ...
Sensor-less Three-phase Brushless DC Motor Controller
... Sensor-less Three-phase Brushless DC Motor Controller, with Gate Drivers, for Automotive Overview ...
... Sensor-less Three-phase Brushless DC Motor Controller, with Gate Drivers, for Automotive Overview ...
SSM2517 数据手册DataSheet 下载
... condition sequence. The device also includes pop-and-click suppression circuitry. This suppression circuitry minimizes voltage glitches at the output when entering or leaving the low power state, reducing audible noises on activation and deactivation. ...
... condition sequence. The device also includes pop-and-click suppression circuitry. This suppression circuitry minimizes voltage glitches at the output when entering or leaving the low power state, reducing audible noises on activation and deactivation. ...
Operating Modes Overview:
... a severely discharged state and must be charged before operation. Failure to do so may cause damage to the battery pack. When 3.0V per cell is reached, the Sabertooth will shut down, preventing damage to the battery pack. This is necessary because a lithium battery pack discharged below 3.0v per cel ...
... a severely discharged state and must be charged before operation. Failure to do so may cause damage to the battery pack. When 3.0V per cell is reached, the Sabertooth will shut down, preventing damage to the battery pack. This is necessary because a lithium battery pack discharged below 3.0v per cel ...
MN201001EN/S201-20-1
... Eaton's Cooper Power series single-phase pad-mounted distribution transformers. Pad-mounted distribution transformers from Eaton's Cooper Power series are designed for installation on single-phase underground systems. All units are constructed for weather exposed mounting on a concrete pad with high ...
... Eaton's Cooper Power series single-phase pad-mounted distribution transformers. Pad-mounted distribution transformers from Eaton's Cooper Power series are designed for installation on single-phase underground systems. All units are constructed for weather exposed mounting on a concrete pad with high ...
An Interleaved Totem-Pole Power Factor Correction
... The CRM-interleaved Boost PFC converter solves pulsating input current problem embedded to the CRM-Boost PFC converter. The referred converter input current is nearly as smooth as the infamous continuous-conduction-mode (CCM) boost converter2) − 4) . This quality can be achieved without dealing too ...
... The CRM-interleaved Boost PFC converter solves pulsating input current problem embedded to the CRM-Boost PFC converter. The referred converter input current is nearly as smooth as the infamous continuous-conduction-mode (CCM) boost converter2) − 4) . This quality can be achieved without dealing too ...
62-0415 E-Mon Green Class Meter Manual
... a. To ensure a safe installation, the Green Class meter requires an external switch mechanism, such as a circuit breaker, be installed on the Green Class MAINS input wiring. The switch mechanism must be installed in close proximity to the meter and easily reachable for the operator. This device must ...
... a. To ensure a safe installation, the Green Class meter requires an external switch mechanism, such as a circuit breaker, be installed on the Green Class MAINS input wiring. The switch mechanism must be installed in close proximity to the meter and easily reachable for the operator. This device must ...
DRV8880 - Texas Instruments
... The DRV8880 is a bipolar stepper motor driver for industrial applications. The device has two N-channel power MOSFET H-bridge drivers and a microstepping indexer. The DRV8880 is capable of driving 2.0 A fullscale current or 1.4-A rms current (with proper PCB ground plane for thermal dissipation and ...
... The DRV8880 is a bipolar stepper motor driver for industrial applications. The device has two N-channel power MOSFET H-bridge drivers and a microstepping indexer. The DRV8880 is capable of driving 2.0 A fullscale current or 1.4-A rms current (with proper PCB ground plane for thermal dissipation and ...
AN92 - Bias Voltage and Current Sense Circuits for Avalanche Photodiodes
... and are addressed in the following text. Simple Current Monitor Circuits (with Problems) Figure 2’s straightforward approaches attempt to address the current monitor problem. Figure 2a uses an instrumentation amplifier powered by a separate 35V rail to measure across the 1kΩ current shunt. Figure 2b ...
... and are addressed in the following text. Simple Current Monitor Circuits (with Problems) Figure 2’s straightforward approaches attempt to address the current monitor problem. Figure 2a uses an instrumentation amplifier powered by a separate 35V rail to measure across the 1kΩ current shunt. Figure 2b ...
Designing Detectors for RF/ID Tags Application Note 1089 Abstract
... linear (voltage output proportional to RF voltage input) response. Methods have been developed to extend the square law range (3),(4), but they are not of interest in the design of RF/ID tags. From Figure 5, it can be seen that the key performance parameter for a detector diode operating in the squa ...
... linear (voltage output proportional to RF voltage input) response. Methods have been developed to extend the square law range (3),(4), but they are not of interest in the design of RF/ID tags. From Figure 5, it can be seen that the key performance parameter for a detector diode operating in the squa ...
AM1600 Service Information
... mains connected equipment where the chassis can become “live” if it is not properly earthed. In these instances the fault in a “floating” (un-grounded) piece of equipment will look for the shortest path to ground which could possibly be your amplifier's input. If the fault current is large enough it ...
... mains connected equipment where the chassis can become “live” if it is not properly earthed. In these instances the fault in a “floating” (un-grounded) piece of equipment will look for the shortest path to ground which could possibly be your amplifier's input. If the fault current is large enough it ...
autorización para la digitalización, depósito y divulgación en acceso
... etc. There is also a growing "green"movement. An increasing number of people decide to install a rooftop solar power plant in States such as California. Net metering, on top of subsidies, is very attractive. Users get paid if they produce more energy than they consume. Small wind turbines are less p ...
... etc. There is also a growing "green"movement. An increasing number of people decide to install a rooftop solar power plant in States such as California. Net metering, on top of subsidies, is very attractive. Users get paid if they produce more energy than they consume. Small wind turbines are less p ...
The Use of Variable Frequency Drives Engineering Bulletin
... maintain the desired cold water temperature. On multiple fan tower systems, all of the variable frequency drives should be synchronized to speed up and slow down uniformly. When different motors are each on a separate drive control, the fans tend to ramp up and down, often fighting one another. This ...
... maintain the desired cold water temperature. On multiple fan tower systems, all of the variable frequency drives should be synchronized to speed up and slow down uniformly. When different motors are each on a separate drive control, the fans tend to ramp up and down, often fighting one another. This ...
S203T Advanced Three-phase Network Analyzer VG VG VG
... In the intermediate points the behaviour is linear. The retransmission values saturate at approximately 11 V for voltage output and at 22mA for current output (analog output clamped at 110 %). If network frequency oscillates more than 30 mHz from rated values (50 o 60 Hz), it’s possibile to compensa ...
... In the intermediate points the behaviour is linear. The retransmission values saturate at approximately 11 V for voltage output and at 22mA for current output (analog output clamped at 110 %). If network frequency oscillates more than 30 mHz from rated values (50 o 60 Hz), it’s possibile to compensa ...
pspice - Penn Engineering - University of Pennsylvania
... clicking on the R key. To place another instance of the same part, click the left mouse button again. Hit the ESC key when done with a particular element. You can add initial conditions to the capacitor. Double-click on the part; this will open the Property window that looks like a spreadsheet. Unde ...
... clicking on the R key. To place another instance of the same part, click the left mouse button again. Hit the ESC key when done with a particular element. You can add initial conditions to the capacitor. Double-click on the part; this will open the Property window that looks like a spreadsheet. Unde ...