The drive may be seeing the motor acting as a generator
... Regeneration: The characteristic of a motor when the rotor's synchronous frequency is greater than the applied frequency. Dynamic Braking: A system of electric braking in which the motor, when used as a generator, converts the kinetic energy of the load into electric energy dissipated in resistors, ...
... Regeneration: The characteristic of a motor when the rotor's synchronous frequency is greater than the applied frequency. Dynamic Braking: A system of electric braking in which the motor, when used as a generator, converts the kinetic energy of the load into electric energy dissipated in resistors, ...
BD-50E Instructions - Electro
... operated by a transformer which limits the current and isolates the unit from the power line for safety protection. The low voltage (magnet coil) and high voltage (resonator coil) are separated, making the unit run cooler than the hand-held models. This also allows for an extended period of use, up ...
... operated by a transformer which limits the current and isolates the unit from the power line for safety protection. The low voltage (magnet coil) and high voltage (resonator coil) are separated, making the unit run cooler than the hand-held models. This also allows for an extended period of use, up ...
PL519 FRINEAR 150, 150 W HF Amplifier
... for maximum power. Repeate the procedure, alternating between loading C and tuning C, till maximum power is reached. NB Whistling in the mike will not give a steady signal, a carrier (CW or FM) is necessary for repeatability. Now raise the drive level to 10 W and repeat. Let the PA cool for at least ...
... for maximum power. Repeate the procedure, alternating between loading C and tuning C, till maximum power is reached. NB Whistling in the mike will not give a steady signal, a carrier (CW or FM) is necessary for repeatability. Now raise the drive level to 10 W and repeat. Let the PA cool for at least ...
Analog to Digital Converter
... S/H unit is necessary because the AD converter requires a finite amount of time termed the conversion time, to convert the analogue signal into a digital one ...
... S/H unit is necessary because the AD converter requires a finite amount of time termed the conversion time, to convert the analogue signal into a digital one ...
Aalborg Universitet Asymmetrical Grid Fault Ride-Through Strategy of Three-phase Grid-connected
... and negative sequence voltage reduction is not well explored. For the voltage support, Li, et al presented a power quality compensator to keep the microgrid voltage immune to unbalanced grid faults [13-14]. It is very effective but needs additional series compensation devices. In order to overcome t ...
... and negative sequence voltage reduction is not well explored. For the voltage support, Li, et al presented a power quality compensator to keep the microgrid voltage immune to unbalanced grid faults [13-14]. It is very effective but needs additional series compensation devices. In order to overcome t ...
High-performance differential VCO based on armstrong oscillator
... losses of the inductor windings at lower frequencies, skin effect at high frequencies, eddy currents, and substrate losses due to a relatively highly doped substrate [11]. To overcome these problems at high frequencies, smaller inductor areas were favored, the inner turns of the coils were omitted, ...
... losses of the inductor windings at lower frequencies, skin effect at high frequencies, eddy currents, and substrate losses due to a relatively highly doped substrate [11]. To overcome these problems at high frequencies, smaller inductor areas were favored, the inner turns of the coils were omitted, ...
BDTIC TLS205B0 3.3 & 5V Version Linear Post Regulator
... voltage regulator is stable with output capacitors as small as 3.3μF. Small ceramic capacitors can be used without the series resistance required by many other regulators. Internal protection circuitry includes reverse battery protection, current limiting and reverse current protection. The TLS205B0 ...
... voltage regulator is stable with output capacitors as small as 3.3μF. Small ceramic capacitors can be used without the series resistance required by many other regulators. Internal protection circuitry includes reverse battery protection, current limiting and reverse current protection. The TLS205B0 ...
SGM9125 5-Channel, 5th Order, Standard Definition Video Filter
... and buffering SDTV signals in front of video decoder or behind video encoder. For example, SGM9125 can replace five passive LC filters and five amplifier drivers in set-top box and DVD player, this solution can help you save PCB size and production cost, it also improves video signal performance com ...
... and buffering SDTV signals in front of video decoder or behind video encoder. For example, SGM9125 can replace five passive LC filters and five amplifier drivers in set-top box and DVD player, this solution can help you save PCB size and production cost, it also improves video signal performance com ...
et-01 timer wiring instructions
... The ET-01 timer is the one timer that handles all your entry applications. The ET-01 is designed to accept a wide range of operating voltages and trigger modes, and its output can be tailored to the application. Variable output time and a built-in piezo sounder complete the package. ...
... The ET-01 timer is the one timer that handles all your entry applications. The ET-01 is designed to accept a wide range of operating voltages and trigger modes, and its output can be tailored to the application. Variable output time and a built-in piezo sounder complete the package. ...
INSTALLATION INSTRUCTIONS - Power
... Voltage rises with load: Unbalancedloading of generator leads or P3 needs to be adjusted more cw. Voltage falls off with load: P3 is adjusted too far cw, adjust ccw until voltage droop is satisfactory.Another reasoncould be that the input voltage to 1 and 2 is too low for full load exciter voltage. ...
... Voltage rises with load: Unbalancedloading of generator leads or P3 needs to be adjusted more cw. Voltage falls off with load: P3 is adjusted too far cw, adjust ccw until voltage droop is satisfactory.Another reasoncould be that the input voltage to 1 and 2 is too low for full load exciter voltage. ...
... the power consumption. On the other hand, nano-relays have no leakage currents and they can change states with just a fraction of the energy that’s needed to turn a transistor on and off. Sleep transistors are used to reduce leakage power dissipation in multi-threshold CMOS processes. When these dev ...
Feasibility Study of Inductor Coupling in Three- Level Neutral
... based DC/AC converter performance is effective and reliable [1]–[4]. Fig. 1 illustrates a general circuit diagram of the 3L NPC qZSI based single-phase DC/AC converter. The main advantages of the converter are continuous input current, input voltage preregulation in the single stage and shoot-throug ...
... based DC/AC converter performance is effective and reliable [1]–[4]. Fig. 1 illustrates a general circuit diagram of the 3L NPC qZSI based single-phase DC/AC converter. The main advantages of the converter are continuous input current, input voltage preregulation in the single stage and shoot-throug ...
Limitations of Slew Rate on the REFIN Pin of the
... application report presents a typical application circuit and the reasons for these limitations, along with waveforms showing circuit performance when the reference voltage slew rates are increased above the maximum. ...
... application report presents a typical application circuit and the reasons for these limitations, along with waveforms showing circuit performance when the reference voltage slew rates are increased above the maximum. ...
Curve Tracer HM6042
... The HM6042 Curve Tracer is used to accurately display the characteristics of two and three terminal semiconductor devices. The instrument combines ease of operation and versatile features at an affordable price. It uses a built in CRT and an LCD to display the characteristics of the device under tes ...
... The HM6042 Curve Tracer is used to accurately display the characteristics of two and three terminal semiconductor devices. The instrument combines ease of operation and versatile features at an affordable price. It uses a built in CRT and an LCD to display the characteristics of the device under tes ...
Trouble shooting Transformers or Transformers with Dimmer circuits.
... 2. Dimmer attached to the transformer but either nothing attached to the output or the wrong thing attached to the output. a. Current must be flowing through the entire circuit for the dimmer to work, this requires the proper resistance wire hooked up to the output. i. Do not use light bulbs or othe ...
... 2. Dimmer attached to the transformer but either nothing attached to the output or the wrong thing attached to the output. a. Current must be flowing through the entire circuit for the dimmer to work, this requires the proper resistance wire hooked up to the output. i. Do not use light bulbs or othe ...
PV Grid-connected Inverter Digiwatts RN3000US Installation Guide
... 5.1 Sequence of Connecting ............................................................................ 32 5.2 Opening the Digiwatts ................................................................................ 33 5.3 Wiring the AC Output .......................................................... ...
... 5.1 Sequence of Connecting ............................................................................ 32 5.2 Opening the Digiwatts ................................................................................ 33 5.3 Wiring the AC Output .......................................................... ...
HEX INVERTER SN54/74LS05
... and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters can and do vary in different applications. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical e ...
... and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters can and do vary in different applications. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical e ...
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.