MAXISS: A New Servo Duty IPM With On-Chip
... and a fault signal will be generated. If the fault is detected on one of the high side IGBTs the device will be shut down and gate drive is inhibited but a fault signal will not be generated. If the high currents that cause short-circuit faults are abruptly interrupted, a high di/dt will occur. Thi ...
... and a fault signal will be generated. If the fault is detected on one of the high side IGBTs the device will be shut down and gate drive is inhibited but a fault signal will not be generated. If the high currents that cause short-circuit faults are abruptly interrupted, a high di/dt will occur. Thi ...
mic+600/IU/TC
... In the add-on-menu of TouchControl, the user can, however, also pre-set the sensor to current or voltage output. In this menu, the measuring value output on the LED display with analogue sensors can additionally be changed to percentage indication. The window limits of the analogue characteristic ...
... In the add-on-menu of TouchControl, the user can, however, also pre-set the sensor to current or voltage output. In this menu, the measuring value output on the LED display with analogue sensors can additionally be changed to percentage indication. The window limits of the analogue characteristic ...
Three Phase Transformers
... In early power systems, two-phase transmission was used as well as three-phase. To supply a two-phase system from a three-phase source, two transformers were connected in the Scott-T connection shown in Figure 7. In this case, the primary windings must have tap locations at 1/2 and 3 /2. As it turns ...
... In early power systems, two-phase transmission was used as well as three-phase. To supply a two-phase system from a three-phase source, two transformers were connected in the Scott-T connection shown in Figure 7. In this case, the primary windings must have tap locations at 1/2 and 3 /2. As it turns ...
AN OVERVIEW OF A CONTINUOUS MONITORING AND CONTROL
... Result on SCADA at Speed set point=890 rpm ...
... Result on SCADA at Speed set point=890 rpm ...
section 4 strain, force, pressure, and flow measurements
... can be attached to the surface on which the strain or flex is to be measured. In order to facilitate remote sensing, current excitation is used. The OP177 servos the bridge current to 10mA around a reference voltage of 1.235V. The strain gauge produces an output of 10.25mV/1000µε. The signal is ampl ...
... can be attached to the surface on which the strain or flex is to be measured. In order to facilitate remote sensing, current excitation is used. The OP177 servos the bridge current to 10mA around a reference voltage of 1.235V. The strain gauge produces an output of 10.25mV/1000µε. The signal is ampl ...
i DEVELOPMENT OF A POWER FACTOR CORRECTION BUCK
... semiconductor technology, modern control theory for dc to dc converter such as buck converter and manufacturing technology for step down voltage in industry, buck converter have been widely used in many fields. Step down buck converter are integral to modern electronic [1]. Step down converter trans ...
... semiconductor technology, modern control theory for dc to dc converter such as buck converter and manufacturing technology for step down voltage in industry, buck converter have been widely used in many fields. Step down buck converter are integral to modern electronic [1]. Step down converter trans ...
Bridgeless High-Power-Factor Buck Converter
... by implementing the PFC front-end with a buck topology. As it has been demonstrated in [3], the universal-line buck PFC front-end with an output voltage in the 80 V range maintains a high-efficiency across the entire line range. In addition, a lower input voltage to the dc/dc output stage has benefi ...
... by implementing the PFC front-end with a buck topology. As it has been demonstrated in [3], the universal-line buck PFC front-end with an output voltage in the 80 V range maintains a high-efficiency across the entire line range. In addition, a lower input voltage to the dc/dc output stage has benefi ...
Lecture 7: Power
... clock to registers in unused blocks – Saves clock activity (α = 1) – Eliminates all switching activity in the block – Requires determining if block will be used ...
... clock to registers in unused blocks – Saves clock activity (α = 1) – Eliminates all switching activity in the block – Requires determining if block will be used ...
Using Artificial Neural Networks to Estimate Rotor Angles
... Measurement Units (PMUs) have been well documented in [2,3,4]. An emerging application of this technology is to track the state of the system immediately following a transient event to select an appropriate remedial control action. One such realtime control strategy is already being implemented at F ...
... Measurement Units (PMUs) have been well documented in [2,3,4]. An emerging application of this technology is to track the state of the system immediately following a transient event to select an appropriate remedial control action. One such realtime control strategy is already being implemented at F ...
HDB1M - Cost effective HD IR Waterproof Fixed IPC
... the configuration tool main interface to set. In the configuration tool search interface (Figure 4-1), please select a device IP address and then double click it to open the login interface. Or you can select an IP address and then click the Login button to go to the login interface. See Figure 4-4. ...
... the configuration tool main interface to set. In the configuration tool search interface (Figure 4-1), please select a device IP address and then double click it to open the login interface. Or you can select an IP address and then click the Login button to go to the login interface. See Figure 4-4. ...
IDA 200 - Maxtech
... maintenance. Also, premature replacements will result in financial waste. It is therefore our conviction that there is an unfulfilled demand for a light-weight, portable, user friendly Insulation Diagnostics Systems that is suitable for field use. At the same the measurement results should be accura ...
... maintenance. Also, premature replacements will result in financial waste. It is therefore our conviction that there is an unfulfilled demand for a light-weight, portable, user friendly Insulation Diagnostics Systems that is suitable for field use. At the same the measurement results should be accura ...
application of M/s OPTCL for levy of Grid Support Charges (GSC)
... An application of M/s OPTCL for levy of Grid Support Charges (GSC) for the Captive Generating Plants running in parallel with the grid of the Odisha Power Transmission Corporation Ltd. (OPTCL). WHEREAS M/s OPTCL, the Transmission Licensee has filed an application for levy of Grid Support Charges (GS ...
... An application of M/s OPTCL for levy of Grid Support Charges (GSC) for the Captive Generating Plants running in parallel with the grid of the Odisha Power Transmission Corporation Ltd. (OPTCL). WHEREAS M/s OPTCL, the Transmission Licensee has filed an application for levy of Grid Support Charges (GS ...
NEMA Evaluating Water damaged Electrical Equipment
... be impaired. See section 4.11 for additional information on electronic components. Water may affect the filler material of fuses and will degrade the insulation and interruption capabilities. Low voltage power circuit breakers and medium voltage breakers are designed to be maintainable with the poss ...
... be impaired. See section 4.11 for additional information on electronic components. Water may affect the filler material of fuses and will degrade the insulation and interruption capabilities. Low voltage power circuit breakers and medium voltage breakers are designed to be maintainable with the poss ...
Speeds Installation Time and Simplifies Wiring Wet Well Module
... Current Sensor Avoids Direct Connections to High Voltage Lines and Reliably Detects Pump Runnings Direct wiring to the high voltage pump load circuit is eliminated, resulting in a faster and safer installation. Unique strap-on current sensors sense pumps running on the load legs going to pumps. This ...
... Current Sensor Avoids Direct Connections to High Voltage Lines and Reliably Detects Pump Runnings Direct wiring to the high voltage pump load circuit is eliminated, resulting in a faster and safer installation. Unique strap-on current sensors sense pumps running on the load legs going to pumps. This ...
ZXCT1012 REDUCED HEIGHT MICRO-POWER CURRENT MONITOR Description
... When choosing appropriate values for RSENSE a compromise must be reached between in-line signal loss (including potential power dissipation effects) and small signal accuracy. Higher values for RSENSE gives better accuracy at low load currents by reducing the inaccuracies due to internal offsets. Fo ...
... When choosing appropriate values for RSENSE a compromise must be reached between in-line signal loss (including potential power dissipation effects) and small signal accuracy. Higher values for RSENSE gives better accuracy at low load currents by reducing the inaccuracies due to internal offsets. Fo ...
Cell, Module, Array
... PV arrays, controllers, battery storage, inverters, and load models have been proposed to predict the performance of a PV system under various load current profiles [2, 3 and 4].Several PV models were reviewed to select a suitable model for PV devices by considering adjustment errors at specific dat ...
... PV arrays, controllers, battery storage, inverters, and load models have been proposed to predict the performance of a PV system under various load current profiles [2, 3 and 4].Several PV models were reviewed to select a suitable model for PV devices by considering adjustment errors at specific dat ...