NH2421812185
... The switching technique employed for the converter giving the pattern of the voltages across the link capacitor. The waveforms based on PWM switching technique for the conventional two level and three level switching from the figure.5 shows that the converter efficiencies are dominated by the effici ...
... The switching technique employed for the converter giving the pattern of the voltages across the link capacitor. The waveforms based on PWM switching technique for the conventional two level and three level switching from the figure.5 shows that the converter efficiencies are dominated by the effici ...
Selecting among DRV88xx devices to drive Brushed or Stepper
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46C and to discontinue any product or service per JESD48B. Buyers should obtain the latest relevant informat ...
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46C and to discontinue any product or service per JESD48B. Buyers should obtain the latest relevant informat ...
application sizing guide
... Brushless DC (permanent magnet synchronous). Both have unique features and benefits. In some cases, based on the performance requirements of the application, only one particular technology of product will be appropriate. Other times, motor options or the features of the servo drive amplifier may dic ...
... Brushless DC (permanent magnet synchronous). Both have unique features and benefits. In some cases, based on the performance requirements of the application, only one particular technology of product will be appropriate. Other times, motor options or the features of the servo drive amplifier may dic ...
Six Channel SiC MOSFET Driver Features
... high when a desaturation event occurs. There will also be a red LED (L1-L6) illuminated for the gate drive channel(s) that activated the desaturation protection. Once the fault is cleared, the circuit can be reset with the onboard reset button or remotely by pulling pin 13 of the 26 pin ribbon conne ...
... high when a desaturation event occurs. There will also be a red LED (L1-L6) illuminated for the gate drive channel(s) that activated the desaturation protection. Once the fault is cleared, the circuit can be reset with the onboard reset button or remotely by pulling pin 13 of the 26 pin ribbon conne ...
HV3613741380
... Fig.1. Equivalent circuit of neutral-clamped VSI topology-based UPQC The conventional and proposed topology of the UPQC are discussed in detail. Fig. 1 shows the power circuit of the neutral-clamped VSI topologybased UPQC which is considered as the conventional topology in this study. Even though th ...
... Fig.1. Equivalent circuit of neutral-clamped VSI topology-based UPQC The conventional and proposed topology of the UPQC are discussed in detail. Fig. 1 shows the power circuit of the neutral-clamped VSI topologybased UPQC which is considered as the conventional topology in this study. Even though th ...
DC/DC Converter with Transparent Electronics for application on
... Voltage Boosting Stage – DC/DC converter • Indutors are avoided due to their low performance in transparent technology; • Capacitor is used to save charge in electric field; • Vdd < Vout < 2*Vdd ...
... Voltage Boosting Stage – DC/DC converter • Indutors are avoided due to their low performance in transparent technology; • Capacitor is used to save charge in electric field; • Vdd < Vout < 2*Vdd ...
Paper Title (use style: paper title)
... Fig.10 illustrates the collector-to-emitter voltage (Vce) and the collector current (Ic) as they were driven with a gate-toemitter voltage swing from -6 V to +20 V. The voltage drop across the IGBT was calculated by measuring at two locations with PVM-12 Northstar high voltage probes, and then findi ...
... Fig.10 illustrates the collector-to-emitter voltage (Vce) and the collector current (Ic) as they were driven with a gate-toemitter voltage swing from -6 V to +20 V. The voltage drop across the IGBT was calculated by measuring at two locations with PVM-12 Northstar high voltage probes, and then findi ...
TTR 795 - Haefely Hipotronics
... with a variety of instrument transformer test sets, such as Tettex types 2711/22, 2765 and 2767 or other makes. ...
... with a variety of instrument transformer test sets, such as Tettex types 2711/22, 2765 and 2767 or other makes. ...
Sorensen 36 kW - 240 kW HPX Series 10 - 1000 V 45
... The HPX Series features two modes in one: Automatic constant voltage and constant current mode crossover with protection against hazardous faults. Remote Shutdown (S/D) Interlock provides various external output shutdown capability in case hazardous faults occur. Other features such as External Anal ...
... The HPX Series features two modes in one: Automatic constant voltage and constant current mode crossover with protection against hazardous faults. Remote Shutdown (S/D) Interlock provides various external output shutdown capability in case hazardous faults occur. Other features such as External Anal ...
Beat RFI! - Model Sounds Inc.
... Shared ground and power wiring is when two or more connections are made to the battery terminals at different locations along the supply wires. Also a conducting loop can easily be formed if there are multiple return paths in the wiring. If any part of the shared wire or loop carries high motor curr ...
... Shared ground and power wiring is when two or more connections are made to the battery terminals at different locations along the supply wires. Also a conducting loop can easily be formed if there are multiple return paths in the wiring. If any part of the shared wire or loop carries high motor curr ...
Revolutionäre Energietechnologien
... person in the free-energy field, has a patent on an aerial system which uses a shiny metal plate with insulated faces as the main component of his aerial. As is common in this field, a high-quality capacitor is used to store the energy initially and then that power is pulsed through a step-down tran ...
... person in the free-energy field, has a patent on an aerial system which uses a shiny metal plate with insulated faces as the main component of his aerial. As is common in this field, a high-quality capacitor is used to store the energy initially and then that power is pulsed through a step-down tran ...
PDF
... Distribution systems management is becoming an increasingly complicated issue due to the introduction of new technologies, new energy trading strategies, and new deregulated environment. In the new deregulated energy market and considering the incentives coming from the technical and economical fiel ...
... Distribution systems management is becoming an increasingly complicated issue due to the introduction of new technologies, new energy trading strategies, and new deregulated environment. In the new deregulated energy market and considering the incentives coming from the technical and economical fiel ...
Counterpoint SA-6 tube headamp
... BIAS LEVEL TRIM potentiometer. The input of this stage is capacitorcoupled to prevent D.C. Bias voltage from entering the phono cartridge. Using fixed bias permits the cathodes of the tubes to be tied to groundpotential resulting in maximum gain with a minimum of noise, and eliminates the need for s ...
... BIAS LEVEL TRIM potentiometer. The input of this stage is capacitorcoupled to prevent D.C. Bias voltage from entering the phono cartridge. Using fixed bias permits the cathodes of the tubes to be tied to groundpotential resulting in maximum gain with a minimum of noise, and eliminates the need for s ...
SERVO - Sai Electricals
... Constructionally, it consists of two transformers, one is a variable autotransformer (dimmer) and the other is a buck-boost transformer, as shown in the single line diagram. In case there is a voltage fluctuation, the microprocessor based controller moves the carbon brushes on the dimmer unit to tap ...
... Constructionally, it consists of two transformers, one is a variable autotransformer (dimmer) and the other is a buck-boost transformer, as shown in the single line diagram. In case there is a voltage fluctuation, the microprocessor based controller moves the carbon brushes on the dimmer unit to tap ...
S21104107
... complexity to the controller tuning, as the boundaries between seven or more membership functions have to be defined, for each variable. In this case we have chosen a set of three membership functions: negative (NEG) positive (POS) and zero (ZERO). Their shapes for all input and output variables are ...
... complexity to the controller tuning, as the boundaries between seven or more membership functions have to be defined, for each variable. In this case we have chosen a set of three membership functions: negative (NEG) positive (POS) and zero (ZERO). Their shapes for all input and output variables are ...
DTC643TK
... No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Up ...
... No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Up ...
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.