M. Chen, K.K. Afridi, S. Chakraborty, and D.J. Perreault, “A High-Power-Density Wide-Input-Voltage-Range Isolated dc-dc Converter Having a MultiTrack Architecture,” 2015 Energy Conversion Congress and Exposition , pp. 2017-2026, Sept. 2015.
... control, but cannot achieve high performance while meeting requirements such as wide operating ranges and high power density. Multi-stage architectures have multiple power conversion stages with each stage performing one or more functions. Each stage can be optimally designed to only address a porti ...
... control, but cannot achieve high performance while meeting requirements such as wide operating ranges and high power density. Multi-stage architectures have multiple power conversion stages with each stage performing one or more functions. Each stage can be optimally designed to only address a porti ...
TP2000-AP2300 Modellbasierte Entwicklung innovativer
... In this work package we focus on the possibilities to optimize the energy flow between different electric actuators, which cope with the task of driving, by the use of real-time optimization based control and estimation techniques. The aim is to find a control strategy via model based control which ...
... In this work package we focus on the possibilities to optimize the energy flow between different electric actuators, which cope with the task of driving, by the use of real-time optimization based control and estimation techniques. The aim is to find a control strategy via model based control which ...
flexibile ac transmission system (facts)
... would produce a reactive power to oppose the reactive power of the line. A reactive power compensator needs to be fast, i.e fast response is a key characteristic of the device. This is particularly crucial in situations where some fault appears in the grid. In such a situation, it will often be a ma ...
... would produce a reactive power to oppose the reactive power of the line. A reactive power compensator needs to be fast, i.e fast response is a key characteristic of the device. This is particularly crucial in situations where some fault appears in the grid. In such a situation, it will often be a ma ...
A Series-LC-Filtered Active Damper for AC - VBN
... built in the future, due to the increasing use of power electronic converters for renewable power sources and energy-efficient loads [1], [2]. They are characterized with full controllability, sustainability, and improved efficiency, but they also bring in wideband harmonics by the nonlinear switchi ...
... built in the future, due to the increasing use of power electronic converters for renewable power sources and energy-efficient loads [1], [2]. They are characterized with full controllability, sustainability, and improved efficiency, but they also bring in wideband harmonics by the nonlinear switchi ...
Ram Racing - Colorado State University College of Engineering
... Control, Signal error to motor controller ...
... Control, Signal error to motor controller ...
11kV and 22kV padmount and indoor distribution transformer
... Note to applicant: This form is to be submitted with the corresponding Product approval application form. It shall be the responsibility of the person/organisation requesting the approval for a particular type of product to be used in Endeavour Energy’s network, to have this form completed by the ma ...
... Note to applicant: This form is to be submitted with the corresponding Product approval application form. It shall be the responsibility of the person/organisation requesting the approval for a particular type of product to be used in Endeavour Energy’s network, to have this form completed by the ma ...
Contax Contactors Function Operation Features and benefits
... switches, mainly used to control high power singleor multi-phase loads while the control itself can be (very) low power. Typical applications are given in figure 1 to 3. ...
... switches, mainly used to control high power singleor multi-phase loads while the control itself can be (very) low power. Typical applications are given in figure 1 to 3. ...
1612708 Treadmill Service Manual
... 5 Fuse on controller is blown. 6 Varistor on controller is blown. 7 Reed switch of console is broken. (open) ...
... 5 Fuse on controller is blown. 6 Varistor on controller is blown. 7 Reed switch of console is broken. (open) ...
Aalborg Universitet Dynamic Consensus Algorithm based Distributed Unbalance Compensation in Islanded Microgrids
... increased. However, if the admittances of the transmission lines have differences ( Y1 Y2 ), the negative sequence current cannot be well shared which causes unequal sharing of total load current as shown in Fig. 2 (c). This paper proposes a negative sequence current sharing method by properly adj ...
... increased. However, if the admittances of the transmission lines have differences ( Y1 Y2 ), the negative sequence current cannot be well shared which causes unequal sharing of total load current as shown in Fig. 2 (c). This paper proposes a negative sequence current sharing method by properly adj ...
MAX13253 1A, Spread-Spectrum, Push-Pull, Transformer Driver for Isolated Power Supplies General Description
... The MAX13253 is a 1A, push-pull, transformer driver designed to provide a simple solution for low-EMI isolated power supplies. The MAX13253 has an internal oscillator and operates from a single +3.0V to +5.5V supply. The transformer’s secondary-to-primary winding ratio defines the output voltage, al ...
... The MAX13253 is a 1A, push-pull, transformer driver designed to provide a simple solution for low-EMI isolated power supplies. The MAX13253 has an internal oscillator and operates from a single +3.0V to +5.5V supply. The transformer’s secondary-to-primary winding ratio defines the output voltage, al ...
AN5194, Power dissipation and thermal calculations for H
... loads with currents up to a peak of 5.0 A. The RMS current capability is subject to the degree of heat-sinking provided to the device package. It has an internal peak-current limiting (regulation), which gets activated at load currents above 6.5 A ±1.5 A. Output loads can be pulse-width modulated (P ...
... loads with currents up to a peak of 5.0 A. The RMS current capability is subject to the degree of heat-sinking provided to the device package. It has an internal peak-current limiting (regulation), which gets activated at load currents above 6.5 A ±1.5 A. Output loads can be pulse-width modulated (P ...
Low Cost Brushless Pancake Resolver Technical Data Sheet
... temperature restrictions imposed by other electronic feedback devices. They are highly resistant to the shock and vibration levels often encountered in industrial environments, and do not require protection from the dirt, oil or other contaminants that normally occur in factory conditions. ...
... temperature restrictions imposed by other electronic feedback devices. They are highly resistant to the shock and vibration levels often encountered in industrial environments, and do not require protection from the dirt, oil or other contaminants that normally occur in factory conditions. ...
High-Voltage, High-Current OPERATIONAL AMPLIFIER DESCRIPTION FEATURES
... The OPA548 is a low-cost, high-voltage/high-current operational amplifier ideal for driving a wide variety of loads. A laser-trimmed monolithic integrated circuit provides excellent low-level signal accuracy and high output voltage and current. The OPA548 operates from either single or dual supplies ...
... The OPA548 is a low-cost, high-voltage/high-current operational amplifier ideal for driving a wide variety of loads. A laser-trimmed monolithic integrated circuit provides excellent low-level signal accuracy and high output voltage and current. The OPA548 operates from either single or dual supplies ...
to notes16
... Bandwidth: In order to prevent continuous tap-changing, (and therefore increase the regulator life), the voltage relay does not actuate until the difference between the set and measured voltage exceeds half the bandwidth. Settings of 1.5, 2, and 2.5 volts are common for ±10%, 32 step regulators. ...
... Bandwidth: In order to prevent continuous tap-changing, (and therefore increase the regulator life), the voltage relay does not actuate until the difference between the set and measured voltage exceeds half the bandwidth. Settings of 1.5, 2, and 2.5 volts are common for ±10%, 32 step regulators. ...
BD8311NUV
... ROHM’s High-efficiency Step-up Switching Regulator Built-in Power MOSFET BD8311NUV generates step-up output including 8 V or 10 V from 4 batteries, batteries such as Li2cell etc. or a 5 V fixed power supply line. This IC allows easy production of small and a wide range of output current, and is equi ...
... ROHM’s High-efficiency Step-up Switching Regulator Built-in Power MOSFET BD8311NUV generates step-up output including 8 V or 10 V from 4 batteries, batteries such as Li2cell etc. or a 5 V fixed power supply line. This IC allows easy production of small and a wide range of output current, and is equi ...
06essay
... 2500 km from the epicentre was struck by tsunami waves at about 10:20 a.m. (ii) Although Phuket, in Thailand was sheltered from the epicentre by Sumatra of Indonesia, it was still affected by tsunami waves. (iii) The amplitude of tsunami waves when reaching the shore from the open ocean can build up ...
... 2500 km from the epicentre was struck by tsunami waves at about 10:20 a.m. (ii) Although Phuket, in Thailand was sheltered from the epicentre by Sumatra of Indonesia, it was still affected by tsunami waves. (iii) The amplitude of tsunami waves when reaching the shore from the open ocean can build 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.