Level 234 Application
... the proposed facility on the EDC’s electrical distribution system at the time of the initial application. Often times the equipment for which this information is needed hasn’t been specified. The type information necessary may be conveyed during a scoping meeting or other correspondence early on dur ...
... the proposed facility on the EDC’s electrical distribution system at the time of the initial application. Often times the equipment for which this information is needed hasn’t been specified. The type information necessary may be conveyed during a scoping meeting or other correspondence early on dur ...
View/Open - Library@Atmiya
... power to AC, and then use a transformer to boost the voltage to 240 volts. This project focused on the first method described and specifically the transformation of a high voltage DC source into an AC output. Of the different DC-AC inverters on the market today there are essentially two different fo ...
... power to AC, and then use a transformer to boost the voltage to 240 volts. This project focused on the first method described and specifically the transformation of a high voltage DC source into an AC output. Of the different DC-AC inverters on the market today there are essentially two different fo ...
EEE-PP-001 - 0107
... non-sinusoidal currents from the utility and led to harmonic pollution on the grid. To reduce these problems and maintain power quality, many strategies and topologies have been anticipated to deal with these problems so as to meet the obligation of the standards. Along with them, multi pulse scheme ...
... non-sinusoidal currents from the utility and led to harmonic pollution on the grid. To reduce these problems and maintain power quality, many strategies and topologies have been anticipated to deal with these problems so as to meet the obligation of the standards. Along with them, multi pulse scheme ...
Energy Harvesting Power Conversion ICs
... of three dedicated ICs from Linear Technology that is about to change. These devices can extract energy from almost any source of light, heat or mechanical vibration. Furthermore, with their comprehensive feature set and ease of design, they greatly simplify the hard-todo power conversion design asp ...
... of three dedicated ICs from Linear Technology that is about to change. These devices can extract energy from almost any source of light, heat or mechanical vibration. Furthermore, with their comprehensive feature set and ease of design, they greatly simplify the hard-todo power conversion design asp ...
T4500 Manual
... Before the breaker can be closed this frequency difference must be positive. The reason is that in order to protect the generator against reverse power, the generator should come in at a slightly higher frequency than the frequency of the busbar. ...
... Before the breaker can be closed this frequency difference must be positive. The reason is that in order to protect the generator against reverse power, the generator should come in at a slightly higher frequency than the frequency of the busbar. ...
T4500 Auto Synchronizer
... The T4500 Auto Synchronizer provides automatic synchronization of an incoming generator to a busbar in a minimum of time, by controlling the speed via the electric servomotor on a conventional speed governor, or by controlling an electronic speed control- ler via an intermediate motorized ...
... The T4500 Auto Synchronizer provides automatic synchronization of an incoming generator to a busbar in a minimum of time, by controlling the speed via the electric servomotor on a conventional speed governor, or by controlling an electronic speed control- ler via an intermediate motorized ...
two load line of vdb amplifier
... Usually, we measure the output voltage in peak-to-peak volts with an oscilloscope. In this case, a more convenient equation to use for output power is: Pout=Vout2 ...
... Usually, we measure the output voltage in peak-to-peak volts with an oscilloscope. In this case, a more convenient equation to use for output power is: Pout=Vout2 ...
ValuTrol Motor Field Control Card General Description/Adjustments
... exciter for highly inductive loads. It is used primarily as a motor field supply for use with drive systems that require operation in the constant horsepower region where the armature voltage is maintained constant and the motor field is varied. The crossover circuitry that achieves this type of con ...
... exciter for highly inductive loads. It is used primarily as a motor field supply for use with drive systems that require operation in the constant horsepower region where the armature voltage is maintained constant and the motor field is varied. The crossover circuitry that achieves this type of con ...
TMEIC Motor Brochure
... Introduction to TMEIC Motors TMEIC combines the best of Toshiba and MitsubishiElectric’s experience in building motors that goes back over 100 years. TMEIC’s motor offering includes induction motors from a few hundred horsepower, up to synchronous motors over 100,000 hp, driving a wide range of ind ...
... Introduction to TMEIC Motors TMEIC combines the best of Toshiba and MitsubishiElectric’s experience in building motors that goes back over 100 years. TMEIC’s motor offering includes induction motors from a few hundred horsepower, up to synchronous motors over 100,000 hp, driving a wide range of ind ...
Lab 8: Series RC Circuit
... – Use either Vpulse or Digclock as the voltage source • Instructions on setting up a transient simulation using these sources are posted under Resources/Technical Support: Circuit Simulation • Include the input voltage in the plot and show three periods. ...
... – Use either Vpulse or Digclock as the voltage source • Instructions on setting up a transient simulation using these sources are posted under Resources/Technical Support: Circuit Simulation • Include the input voltage in the plot and show three periods. ...
EEE 103-1217
... or GTOs are used. It may be noted here that buck converter (dc-dc) is called as „step-down chopper‟, whereas boost converter (dc-dc) is a „step-up chopper‟. In the case of chopper, no buck-boost type was used. With the advent of bipolar junction transistor (BJT), which is termed as selfcommutated de ...
... or GTOs are used. It may be noted here that buck converter (dc-dc) is called as „step-down chopper‟, whereas boost converter (dc-dc) is a „step-up chopper‟. In the case of chopper, no buck-boost type was used. With the advent of bipolar junction transistor (BJT), which is termed as selfcommutated de ...
EE 1190106
... Electronics Converter via slip rings to allow DIFG to operate at a variety of speeds in response to changing wind speed. Indeed, the basic concept is to interpose a frequency converter between the variable frequency induction generator and fixed frequency grid. The DC capacitor linking statorand rot ...
... Electronics Converter via slip rings to allow DIFG to operate at a variety of speeds in response to changing wind speed. Indeed, the basic concept is to interpose a frequency converter between the variable frequency induction generator and fixed frequency grid. The DC capacitor linking statorand rot ...
GLC75, GLM75 - SL Power Electronics
... Internal ac fuse provided. Designed to blow only if a catastrophic failure occurs in the unit—fuse does not blow on overload or short circuit. ...
... Internal ac fuse provided. Designed to blow only if a catastrophic failure occurs in the unit—fuse does not blow on overload or short circuit. ...
MINI-INVERTER SERIES
... LED fixtures on emergency power at their full nominal lumen rating during the full 30 minute emergency discharge cycle. System output will be rated at _____ watts for 30 minutes and provide fused output connections to the load. The system’s voltage rating shall be _____ VAC input/output nominal. The ...
... LED fixtures on emergency power at their full nominal lumen rating during the full 30 minute emergency discharge cycle. System output will be rated at _____ watts for 30 minutes and provide fused output connections to the load. The system’s voltage rating shall be _____ VAC input/output nominal. The ...
5-Line Transient Voltage Suppressor Array
... ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any partic ...
... ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any partic ...
Battery charger technologies.
... cycle. A longer conduction time provides a higher output and a shorter conduction time reduces the output. Controlled SCR battery chargers have very predictable output curves under all AC input line conditions. The output efficiency for a single phase model is approximately 75% and the power factor ...
... cycle. A longer conduction time provides a higher output and a shorter conduction time reduces the output. Controlled SCR battery chargers have very predictable output curves under all AC input line conditions. The output efficiency for a single phase model is approximately 75% and the power factor ...
one and two quadrant choppers
... DC/DC converters allow a DC/DC static conversion of the electrical power through which only the magnitude of the DC voltage is modified. For this reason these converters can be also named DC voltage regulators or DC voltage variators. Most of the DC/DC converters operate in switch-mode using the PWM ...
... DC/DC converters allow a DC/DC static conversion of the electrical power through which only the magnitude of the DC voltage is modified. For this reason these converters can be also named DC voltage regulators or DC voltage variators. Most of the DC/DC converters operate in switch-mode using the PWM ...
Variable-frequency drive
A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.