wireless and carrier communication based smart metering
... of unbalance and harmonics are targeted their results are produced in previous paper. Below a detail description of smart meter development and associated hardware is produced. These involves all elements and parts of the hardware are derived analytically and verified by simulation before them use i ...
... of unbalance and harmonics are targeted their results are produced in previous paper. Below a detail description of smart meter development and associated hardware is produced. These involves all elements and parts of the hardware are derived analytically and verified by simulation before them use i ...
2. Flux Weakening of PMSM
... has to meet special requirements typical for overhead line fed vehicles. The drives and specially their control should be robust to wide overhead line voltage tolerance (typically from -30 % to +20 %), voltage surges and input filter oscillations. These aspects may cause problems during flux weakeni ...
... has to meet special requirements typical for overhead line fed vehicles. The drives and specially their control should be robust to wide overhead line voltage tolerance (typically from -30 % to +20 %), voltage surges and input filter oscillations. These aspects may cause problems during flux weakeni ...
MV-7 Current Transformer
... »» Can often be installed in the same box or cabinet as the meter they are used with. ...
... »» Can often be installed in the same box or cabinet as the meter they are used with. ...
TND318/D
... protection functions such as over-load protection, over-voltage protection, shortcircuit protection and brown-out protection. Thanks to the quasi-resonant operation and synchronous rectifier, this adapter has high efficiency and improved EMI performance. The standby consumption is lower because of t ...
... protection functions such as over-load protection, over-voltage protection, shortcircuit protection and brown-out protection. Thanks to the quasi-resonant operation and synchronous rectifier, this adapter has high efficiency and improved EMI performance. The standby consumption is lower because of t ...
Enhancement of THD in HVDC System using Shunt Active Power
... Speed drives, Switch mode power supplies, etc) to improve system efficiency and Controllability is increasing concern for harmonic distortion levels in end use facilities and on overall power system. The application of passive tuned filters creates new system resonances, which are dependent on speci ...
... Speed drives, Switch mode power supplies, etc) to improve system efficiency and Controllability is increasing concern for harmonic distortion levels in end use facilities and on overall power system. The application of passive tuned filters creates new system resonances, which are dependent on speci ...
Features Pin Configuration Description Pin Description
... Figure 6 shows the voltage characteristics of the pass gate transistors (note that the graph was generated using the data specified in Section “DC Electrical characteristics” of this data sheet). In order for the PI4MSD5V9540B to act as a voltage translator, the Vpass voltage should be equal to, or ...
... Figure 6 shows the voltage characteristics of the pass gate transistors (note that the graph was generated using the data specified in Section “DC Electrical characteristics” of this data sheet). In order for the PI4MSD5V9540B to act as a voltage translator, the Vpass voltage should be equal to, or ...
Retrofit for Safety
... or if a CPT in the equipment is sufficient. In a situation involving low voltage switchgear or switchboards, the source of control power is typically adequate as long as the CPT is connected ahead of the device being controlled. If power to the facility is lost, the devices can still be opened manua ...
... or if a CPT in the equipment is sufficient. In a situation involving low voltage switchgear or switchboards, the source of control power is typically adequate as long as the CPT is connected ahead of the device being controlled. If power to the facility is lost, the devices can still be opened manua ...
Low cost sinusoidal control of BLDC motors with Hall sensors using
... The power of ST7MC to control BLDC motors with trapezoidal flux distribution, in 6 step mode, is well known. In addition to this, ST7MC is also capable of delivering three phase sinusoidal complementary PWMs with programmable dead time insertion to control a twolevel three-phase inverter that can dr ...
... The power of ST7MC to control BLDC motors with trapezoidal flux distribution, in 6 step mode, is well known. In addition to this, ST7MC is also capable of delivering three phase sinusoidal complementary PWMs with programmable dead time insertion to control a twolevel three-phase inverter that can dr ...
90W Resonant SMPS with TEA1610 SwingChip APPLICATION NOTE AN99011
... drivers to control the MOSFETs. The supply is designed to operate at a 50% duty cycle per MOSFET. When less output power is required or the input voltage is increased the frequency will be made higher by the control loop to maintain a constant output voltage. To guarantee an accurate 50% duty cycle, ...
... drivers to control the MOSFETs. The supply is designed to operate at a 50% duty cycle per MOSFET. When less output power is required or the input voltage is increased the frequency will be made higher by the control loop to maintain a constant output voltage. To guarantee an accurate 50% duty cycle, ...
Electric Circuits
... MS-PS2-5. Conduct an investigation and evaluate the experimental design to provide evidence that fields exist between objects exerting forces on each other even though the objects are not in contact. ...
... MS-PS2-5. Conduct an investigation and evaluate the experimental design to provide evidence that fields exist between objects exerting forces on each other even though the objects are not in contact. ...
165-630-900
... oscillographic event data. Metering of Amps, Volts, Vars, etc: Accurately quantify system and bank health via important analog data. Sequence of Events: Quickly access logged relay responses to system or human activity via the front panel display or uploaded files. Data Profiler: Time-trend harmonic ...
... oscillographic event data. Metering of Amps, Volts, Vars, etc: Accurately quantify system and bank health via important analog data. Sequence of Events: Quickly access logged relay responses to system or human activity via the front panel display or uploaded files. Data Profiler: Time-trend harmonic ...
BITX40 with Raduino - tips and mods
... Since both LEDs won't be on at the same time, they can share a single current limiting resistor in the 'common' or 'ground' leg of the connector headed out to the Bi-Color LED. I think current draw for Red and Green are slightly different, but I just picked a resistor which would give me the most ev ...
... Since both LEDs won't be on at the same time, they can share a single current limiting resistor in the 'common' or 'ground' leg of the connector headed out to the Bi-Color LED. I think current draw for Red and Green are slightly different, but I just picked a resistor which would give me the most ev ...
BITX40 with Raduino - tips and mods
... Since both LEDs won't be on at the same time, they can share a single current limiting resistor in the 'common' or 'ground' leg of the connector headed out to the Bi-Color LED. I think current draw for Red and Green are slightly different, but I just picked a resistor which would give me the most ev ...
... Since both LEDs won't be on at the same time, they can share a single current limiting resistor in the 'common' or 'ground' leg of the connector headed out to the Bi-Color LED. I think current draw for Red and Green are slightly different, but I just picked a resistor which would give me the most ev ...
Common Bus and Line Regeneration
... The input diode bridge on a VFD conducts the line current in a discontinuous (non-linear) fashion. This is due to the input diodes only conducting during the peak voltage amplitude of each input phase. The result is a rippled voltage waveform, in turn causing input current distortion and harmonics a ...
... The input diode bridge on a VFD conducts the line current in a discontinuous (non-linear) fashion. This is due to the input diodes only conducting during the peak voltage amplitude of each input phase. The result is a rippled voltage waveform, in turn causing input current distortion and harmonics a ...
ADM3232E 数据手册DataSheet 下载
... The ADM3232E features high slew rates, permitting data transmission at rates well in excess of the EIA-232E specifications. RS-232 voltage levels are maintained at data rates up to 460 kbps, even under worst-case loading conditions. The slew rate is internally controlled to less than 30 V/μs to mini ...
... The ADM3232E features high slew rates, permitting data transmission at rates well in excess of the EIA-232E specifications. RS-232 voltage levels are maintained at data rates up to 460 kbps, even under worst-case loading conditions. The slew rate is internally controlled to less than 30 V/μs to mini ...
Zigbee Nation
... The basic steps in order to accomplish this goal are to: Implement Zigbee Wireless Configuration. We send one digital value from one chip to other chip. Send Multiples Values and store them in some database. A/D Converter – Convert Some Analog Signal to Digital Display the data on an LCD scr ...
... The basic steps in order to accomplish this goal are to: Implement Zigbee Wireless Configuration. We send one digital value from one chip to other chip. Send Multiples Values and store them in some database. A/D Converter – Convert Some Analog Signal to Digital Display the data on an LCD scr ...
MAX98502 Boosted 2.2W Class D Amplifier with Automatic Level Control General Description
... automatic level control reduces the output swing when the battery voltage decreases to prevent the collapse of battery voltage. PEAK AMPLIFIER OUTPUT VOLTAGE vs. BATTERY VOLTAGE PEAK AMPLIFIER OUTPUT VOLTAGE (VPEAK) ...
... automatic level control reduces the output swing when the battery voltage decreases to prevent the collapse of battery voltage. PEAK AMPLIFIER OUTPUT VOLTAGE vs. BATTERY VOLTAGE PEAK AMPLIFIER OUTPUT VOLTAGE (VPEAK) ...
VIII .Typical Transmission Line Surge Arrester Installation
... The currents passing through the arrester within the range of possibly applied power-frequency voltage are so small that the arrester almost behaves like an insulator. If, however, surge currents in kiloampere range are injected into the arrester, such as in the case when lightning or switching over ...
... The currents passing through the arrester within the range of possibly applied power-frequency voltage are so small that the arrester almost behaves like an insulator. If, however, surge currents in kiloampere range are injected into the arrester, such as in the case when lightning or switching over ...
