High-Efficiency Low-Voltage Rectifiers for Power Scavenging Systems
... My thanks are due, first and foremost, to my supervisor, Professor Mohamad Sawan, for his patient guidance and support during my long journey at École Polytechnique de Montréal. It was both an honor and a privilege to work with him. His many years of circuit design experience in biomedical applicati ...
... My thanks are due, first and foremost, to my supervisor, Professor Mohamad Sawan, for his patient guidance and support during my long journey at École Polytechnique de Montréal. It was both an honor and a privilege to work with him. His many years of circuit design experience in biomedical applicati ...
TOPOLOGIES AND MODELINGS OF NOVEL BIPOLAR GATE DRIVER TECHNIQUES FOR NEXT-GENERATION
... The third contribution is a new inductorless bipolar gate driver for control FET of buck converters. The most important advantage of the driver presented in this thesis is that it can turn off the power MOSFETs with a negative voltage, which will significantly reduce the turn off time and thus switc ...
... The third contribution is a new inductorless bipolar gate driver for control FET of buck converters. The most important advantage of the driver presented in this thesis is that it can turn off the power MOSFETs with a negative voltage, which will significantly reduce the turn off time and thus switc ...
Relay Selection Guide
... current is that which includes the full dc transient. The voltage which drives a short-circuit includes sources such as remote generators with voltage regulators that will maintain their value regardless of the presence of a shortcircuit on the system, as well as nearby sources whose voltage will de ...
... current is that which includes the full dc transient. The voltage which drives a short-circuit includes sources such as remote generators with voltage regulators that will maintain their value regardless of the presence of a shortcircuit on the system, as well as nearby sources whose voltage will de ...
Power Distribution Units Remote EPO Panels
... but two commonly used values are amperes and watts. The built-in circuit breaker will protect wiring from an overload, but how do you know if your equipment is close to tripping the circuit breaker? The meter’s display of amps provides the information you need. Watts is a measure of how much power i ...
... but two commonly used values are amperes and watts. The built-in circuit breaker will protect wiring from an overload, but how do you know if your equipment is close to tripping the circuit breaker? The meter’s display of amps provides the information you need. Watts is a measure of how much power i ...
About Fusetek FUSETEK is a 100% family owned
... overloads and contactor kits, check to make sure your fuses are not too large. ...
... overloads and contactor kits, check to make sure your fuses are not too large. ...
Reinaldo
... was studied once if this complex converter is possible to obtain ideal PF and THD. But the losses study has show results very closed to that obtained with the Single Switch Boost Converter. The main advantage is that with this converter is possible to work with output voltages around 600V in spite o ...
... was studied once if this complex converter is possible to obtain ideal PF and THD. But the losses study has show results very closed to that obtained with the Single Switch Boost Converter. The main advantage is that with this converter is possible to work with output voltages around 600V in spite o ...
GENERATOR PROTECTION
... Types of Generator Ground Fault Damage Following pictures show stator damage after an internal ground fault This generator was high impedance grounded, with the fault current less than 10A Some iron burning occurred, but the damage ...
... Types of Generator Ground Fault Damage Following pictures show stator damage after an internal ground fault This generator was high impedance grounded, with the fault current less than 10A Some iron burning occurred, but the damage ...
table of contents - 2016 IEEE – ECCE Conference
... Influence of Blade Pass Frequency Vibrations on MCSA-based Rotor Fault Detection of Induction Motors Yonghyun Park, Sang Bin Lee, Myung Jeong, Jose Antonino-Daviu and Mike Teska Stator Insulation Quality Assurance Testing for Appliance Motors with Aluminum Windings Daewoong Choi, Taejune Kang, Sang ...
... Influence of Blade Pass Frequency Vibrations on MCSA-based Rotor Fault Detection of Induction Motors Yonghyun Park, Sang Bin Lee, Myung Jeong, Jose Antonino-Daviu and Mike Teska Stator Insulation Quality Assurance Testing for Appliance Motors with Aluminum Windings Daewoong Choi, Taejune Kang, Sang ...
Virtex-5 FPGA PCB Designer’s Guide www.BDTIC.com/XILINX UG203 (v1.4) April 20, 2009
... PCB Technology Basics Printed circuit boards (PCBs) are electrical systems, with electrical properties as complicated as the discrete components and devices mounted to them. The PCB designer has complete control over many aspects of the PCB; however, current technology places constraints and limits ...
... PCB Technology Basics Printed circuit boards (PCBs) are electrical systems, with electrical properties as complicated as the discrete components and devices mounted to them. The PCB designer has complete control over many aspects of the PCB; however, current technology places constraints and limits ...
Electromagnetic Modelling of Power Transformers for Study
... the network, a novel topological based time step transformer model has been outlined. The model can employ a detailed magnetic circuit and consider nonlinearity, hysteresis and eddy current effects of power transformers. Furthermore, the proposed model can be used in the design process of transforme ...
... the network, a novel topological based time step transformer model has been outlined. The model can employ a detailed magnetic circuit and consider nonlinearity, hysteresis and eddy current effects of power transformers. Furthermore, the proposed model can be used in the design process of transforme ...
Using 650-V High Speed 3 IGBTs in Power Modules for... ter Performance Improvement
... way is to use a more sophisticated gate-driver design. This allows to operate the HS3 IGBT with a high di/dt during turn-on and to limit the influence of parasitics efficiently. The HS3 IGBT is a cost optimized very efficient switch for high-frequency hard-switching applications like solar inverters ...
... way is to use a more sophisticated gate-driver design. This allows to operate the HS3 IGBT with a high di/dt during turn-on and to limit the influence of parasitics efficiently. The HS3 IGBT is a cost optimized very efficient switch for high-frequency hard-switching applications like solar inverters ...
Conduction Losses and Common Mode EMI Analysis on
... Fig. 3 is a Bidirectional Switches BLPFC [7] using two additional fast diodes. This leads to increase conduction losses of the circuit. Because in the negative half-line period, in traditional Boost PFC, there is only one high frequency diode and two low frequency diodes conducting, but in Fig. 3, t ...
... Fig. 3 is a Bidirectional Switches BLPFC [7] using two additional fast diodes. This leads to increase conduction losses of the circuit. Because in the negative half-line period, in traditional Boost PFC, there is only one high frequency diode and two low frequency diodes conducting, but in Fig. 3, t ...
IU-JEEE
... to develop a fault location algorithm without requirement of synchronization and line parameters setting. Short lines unsymmetrical faults have been covered by the method presented in [7]. More complex numerical algorithms are presented in [8–11] covering both synchronization angle and fault locatio ...
... to develop a fault location algorithm without requirement of synchronization and line parameters setting. Short lines unsymmetrical faults have been covered by the method presented in [7]. More complex numerical algorithms are presented in [8–11] covering both synchronization angle and fault locatio ...
control of harmonics in electrical power systems
... Harmonics (or distortion in wave form) has always existed in electrical power systems. It is harmless as long as its level is not substantial. However, with the recent rapid advancement of power electronics technology, so-called nonlinear loads, such as variable frequency drives for motor power/spee ...
... Harmonics (or distortion in wave form) has always existed in electrical power systems. It is harmless as long as its level is not substantial. However, with the recent rapid advancement of power electronics technology, so-called nonlinear loads, such as variable frequency drives for motor power/spee ...
Silicon-on-insulator
... High-density, low-cost and low-power memories are essential for many systems. Solution: A major semiconductor vendor applied the floating body effect to manufacture a 128 Mbits RAM and confirmed: High-density and easy to scale, because there is no extra capacitor and no extra process steps. Smaller ...
... High-density, low-cost and low-power memories are essential for many systems. Solution: A major semiconductor vendor applied the floating body effect to manufacture a 128 Mbits RAM and confirmed: High-density and easy to scale, because there is no extra capacitor and no extra process steps. Smaller ...
Power Supply SITOP
... and price/performance. Even without expansion modules, the primary switched-mode power supplies offer extensive functions. The wide-range input enables connection to the most diverse supply networks worldwide and compensates even for large voltage fluctuations. Even brief interruptions in the power ...
... and price/performance. Even without expansion modules, the primary switched-mode power supplies offer extensive functions. The wide-range input enables connection to the most diverse supply networks worldwide and compensates even for large voltage fluctuations. Even brief interruptions in the power ...
Electrical Engineering Department
... Rationale: The knowledge of Electrical Engineering Material in Electrical Engineering plays an important role. The technicians who will be completing to course under Diploma Engineering Scheme will be entrusted to select the proper materials for the use as conductor, semiconductor and insulator Lot ...
... Rationale: The knowledge of Electrical Engineering Material in Electrical Engineering plays an important role. The technicians who will be completing to course under Diploma Engineering Scheme will be entrusted to select the proper materials for the use as conductor, semiconductor and insulator Lot ...
RS Series AC and DC Power Source User Manual
... equipment, follow ESD Safety Procedures. Electrostatic discharges might cause damage to the equipment. ...
... equipment, follow ESD Safety Procedures. Electrostatic discharges might cause damage to the equipment. ...
Electric power system
An electric power system is a network of electrical components used to supply, transmit and use electric power. An example of an electric power system is the network that supplies a region's homes and industry with power—for sizable regions, this power system is known as the grid and can be broadly divided into the generators that supply the power, the transmission system that carries the power from the generating centres to the load centres and the distribution system that feeds the power to nearby homes and industries. Smaller power systems are also found in industry, hospitals, commercial buildings and homes. The majority of these systems rely upon three-phase AC power—the standard for large-scale power transmission and distribution across the modern world. Specialised power systems that do not always rely upon three-phase AC power are found in aircraft, electric rail systems, ocean liners and automobiles.