M500M-4-20 Analog Input Module
... protocol that can be interpreted by the FACP for monitoring and display. There are numerous sensors available in the marketplace that communicate using a 4-20 mA output, including gas sensors, temperature sensors, air speed sensors, and more. The M500M-4-20 Module includes numerous safeguards and pr ...
... protocol that can be interpreted by the FACP for monitoring and display. There are numerous sensors available in the marketplace that communicate using a 4-20 mA output, including gas sensors, temperature sensors, air speed sensors, and more. The M500M-4-20 Module includes numerous safeguards and pr ...
Evaluates: MAX1744/MAX1745 MAX1744 Evaluation Kit General Description Features
... To generate output voltages other than 3.3V or 5V, replace the MAX1744 with the MAX1745 (adjustable output), and select the external voltage-divider resistors, R2 and R3. The MAX1745 allows the output voltage to be set from 1.25V to 18V. The only other modification required is to remove the shunt fr ...
... To generate output voltages other than 3.3V or 5V, replace the MAX1744 with the MAX1745 (adjustable output), and select the external voltage-divider resistors, R2 and R3. The MAX1745 allows the output voltage to be set from 1.25V to 18V. The only other modification required is to remove the shunt fr ...
Toll Free: 1-800-967-5540
... amplitude and frequency that is suitable for powering most sophisticated electrical equipment. The inverter output voltage is generated by sinusoidal pulse width modulation (PWM). The use of a high carrier frequency for PWM and a dedicated ac filter circuit consisting of a transformer and capacitors ...
... amplitude and frequency that is suitable for powering most sophisticated electrical equipment. The inverter output voltage is generated by sinusoidal pulse width modulation (PWM). The use of a high carrier frequency for PWM and a dedicated ac filter circuit consisting of a transformer and capacitors ...
CAMOSUN COLLEGE
... AC Measurements: In general, when an oscilloscope is used, the peak-to-peak value is displayed. Many DSOs have auxiliary digital readouts in peak, rms and average however. When an analog ( or digital ) multimeter is used, the RMS (root-mean-square) value is typically measured. The relationship betwe ...
... AC Measurements: In general, when an oscilloscope is used, the peak-to-peak value is displayed. Many DSOs have auxiliary digital readouts in peak, rms and average however. When an analog ( or digital ) multimeter is used, the RMS (root-mean-square) value is typically measured. The relationship betwe ...
TSM-HV50 Thyristor-Module for dynamic Power Factor Correction
... The TSM-HV50 for Dynamic PFC is a fast electronically controlled self-observing thyristor switch for capacitive loads up to 60 kvar (690AC) which is capable to switch PFC capacitors within a few milliseconds as often and as long as required without abrasion. Triggering can be done by means of dynami ...
... The TSM-HV50 for Dynamic PFC is a fast electronically controlled self-observing thyristor switch for capacitive loads up to 60 kvar (690AC) which is capable to switch PFC capacitors within a few milliseconds as often and as long as required without abrasion. Triggering can be done by means of dynami ...
Lock-In Specification - Perfect Power Systems
... critical load at all time with no switching during a power outage, or Green mode through static switch for better efficiency with fast transfer time (less than 2 milliseconds) and compatibility with all type of lightings. The system's automatic-overload and short circuit protection of the inverter i ...
... critical load at all time with no switching during a power outage, or Green mode through static switch for better efficiency with fast transfer time (less than 2 milliseconds) and compatibility with all type of lightings. The system's automatic-overload and short circuit protection of the inverter i ...
BP5037B12
... scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk ...
... scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk ...
功率变换
... These controllers are used respectively in critical conduction mode quasi-resonant flyback converters and half bridge resonant LLC converters. These topologies minimize EMI radiation, provide better magnetic utilization and offer excellent power conversion efficiency - up to 90%. Our variable freque ...
... These controllers are used respectively in critical conduction mode quasi-resonant flyback converters and half bridge resonant LLC converters. These topologies minimize EMI radiation, provide better magnetic utilization and offer excellent power conversion efficiency - up to 90%. Our variable freque ...
1500 Watt SMC Transient Voltage Suppressor, 10 V Unidirectional
... to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, ...
... to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, ...
multi vdd (voltage)
... becomes little tougher job as analysis has to be carried out for different voltages. This methodology requires libraries which are characterized for different voltages used. Multi level and dynamic voltage scaling pose a greater challenge. For each supply voltage level or operating point constraints ...
... becomes little tougher job as analysis has to be carried out for different voltages. This methodology requires libraries which are characterized for different voltages used. Multi level and dynamic voltage scaling pose a greater challenge. For each supply voltage level or operating point constraints ...
Power Quality Improvement through Unified power quality
... components are transferred into DC. Reference voltages for the series active filter can be determined based almost on the same procedure [7]. The shunt active power filter rating mainly depends on the compensating provided the current generated by nonlinear load and the reactive power of the system ...
... components are transferred into DC. Reference voltages for the series active filter can be determined based almost on the same procedure [7]. The shunt active power filter rating mainly depends on the compensating provided the current generated by nonlinear load and the reactive power of the system ...
Thyristor-controlled power supplies and battery chargers
... The thyristor-controlled power supplies and battery chargers present the conventional method of rectifying and controlling electric power. The advantages of thyristor-controlled units are given by a simple technical concept resulting in robustness and reliability. Typical applications ...
... The thyristor-controlled power supplies and battery chargers present the conventional method of rectifying and controlling electric power. The advantages of thyristor-controlled units are given by a simple technical concept resulting in robustness and reliability. Typical applications ...
Line Voltage Wall Switch Occupancy Sensors and Neutral Conductors
... required to perform passive infrared (PIR) or ultrasonic sensing functions to detect motion. In dual technology sensors both sets of circuitry are present. Sensors also contain microprocessor based control circuitry to govern operation of the sensor as well as relays and their associated coil driver ...
... required to perform passive infrared (PIR) or ultrasonic sensing functions to detect motion. In dual technology sensors both sets of circuitry are present. Sensors also contain microprocessor based control circuitry to govern operation of the sensor as well as relays and their associated coil driver ...
Simulation and Analysis of 150° Conduction Mode For
... For desired voltage and desired frequency, an inverter is a device which converts DC power into AC power. In many applications like Variable Frequency Drives (VFD), Active Power Filters, Uninterruptible Power Supplies (UPS), Flexible AC Transmission System (FACTS) devices, High Voltage Direct Curren ...
... For desired voltage and desired frequency, an inverter is a device which converts DC power into AC power. In many applications like Variable Frequency Drives (VFD), Active Power Filters, Uninterruptible Power Supplies (UPS), Flexible AC Transmission System (FACTS) devices, High Voltage Direct Curren ...
McGilvery ARW-UPS
... With double conversion all power passes through the UPS regulation circuits. This can provide very high voltage stability (>95%) during both voltage and current transient conditions. These systems will often disconnect the incoming mains as soon as transient conditions are detected and will resynchr ...
... With double conversion all power passes through the UPS regulation circuits. This can provide very high voltage stability (>95%) during both voltage and current transient conditions. These systems will often disconnect the incoming mains as soon as transient conditions are detected and will resynchr ...
PULSED THERMIONIC GUN
... • Spellman make -130kV,0.1mA HVDC power supply with 1nF intermediate energy storage capacitor bank supply 1A peak current. •A isolation transformer supply power to Filament P/S , BIASING P/s & pulser floating at -90kV . • Employed a crow bar system for the protection Gun in events of arcing. (maximu ...
... • Spellman make -130kV,0.1mA HVDC power supply with 1nF intermediate energy storage capacitor bank supply 1A peak current. •A isolation transformer supply power to Filament P/S , BIASING P/s & pulser floating at -90kV . • Employed a crow bar system for the protection Gun in events of arcing. (maximu ...
Circuits Simulation
... Circuits Simulation We are going to look at voltage and current in circuits using a computer simulation. This allows us to ‘see’ a little more of what is happening in the circuit. ...
... Circuits Simulation We are going to look at voltage and current in circuits using a computer simulation. This allows us to ‘see’ a little more of what is happening in the circuit. ...
Diodes and Bridge Rectifiers - Electrical and Computer Engineering
... this, diodes are used to produce either positive or negative DC voltage from an alternating source in a process called rectification. The diode is, therefore, an essential element of every DC power supply. The purity of DC voltage delivered by the power supply is largely determined by the requiremen ...
... this, diodes are used to produce either positive or negative DC voltage from an alternating source in a process called rectification. The diode is, therefore, an essential element of every DC power supply. The purity of DC voltage delivered by the power supply is largely determined by the requiremen ...
inverter mode operation of the single-phase rectifier
... generator (G), when it provides power. The generator is mechanical driven by the second machine that operates as a motor (M). In addition, the machine stand also includes an encoder (EN) and a tachogenerator (TG), both mechanically coupled with each one of the two machine shafts (see Fig.9.6). Using ...
... generator (G), when it provides power. The generator is mechanical driven by the second machine that operates as a motor (M). In addition, the machine stand also includes an encoder (EN) and a tachogenerator (TG), both mechanically coupled with each one of the two machine shafts (see Fig.9.6). Using ...
Electrical Safety -- and its implications for designing products
... will fluctuate considerably. The graph on the next page shows how the rectified voltage will vary with time. In electronic systems, the usual method of smoothing the voltage is to place a capacitor in parallel with the output. The capacitor acts as a 'reservoir'; it fills up with electric charge whe ...
... will fluctuate considerably. The graph on the next page shows how the rectified voltage will vary with time. In electronic systems, the usual method of smoothing the voltage is to place a capacitor in parallel with the output. The capacitor acts as a 'reservoir'; it fills up with electric charge whe ...
i C
... Bs (windings with smaller number of turns – lower „copper” losses), modern technological solutions – nanocrystallic or amorphic cores may be used up to the frequencies of 100 kHz as they combine adavantages of ferrite and iron cores (high Bs and extremely low core power losses) - IDC/IAC relation - ...
... Bs (windings with smaller number of turns – lower „copper” losses), modern technological solutions – nanocrystallic or amorphic cores may be used up to the frequencies of 100 kHz as they combine adavantages of ferrite and iron cores (high Bs and extremely low core power losses) - IDC/IAC relation - ...
Harmonics (continued)
... • Isc is the short-circuit current at PCC • IL is the fundamental component of the maximum demand current (average max demand over 12 months) • Individual limits apply to odd-order harmonics, even order limits are at 25% of indicated value ...
... • Isc is the short-circuit current at PCC • IL is the fundamental component of the maximum demand current (average max demand over 12 months) • Individual limits apply to odd-order harmonics, even order limits are at 25% of indicated value ...
Power inverter
A power inverter, or inverter, is an electronic device or circuitry that changes direct current (DC) to alternating current (AC).The input voltage, output voltage and frequency, and overall power handling depend on the design of the specific device or circuitry. The inverter does not produce any power; the power is provided by the DC source.A power inverter can be entirely electronic or may be a combination of mechanical effects (such as a rotary apparatus) and electronic circuitry.Static inverters do not use moving parts in the conversion process.