Your first choice for Smart Grids
... The specialist in intelligent power systems ETIP - Smart Grid Inverter Starter Kit Including power electronic and programmable FPGA-based controller-board The developed ETIP Blocksets can be used to run the Smart Grid Inverter Starter Kit in combination with the FPGA development Platform SnakeBytes ...
... The specialist in intelligent power systems ETIP - Smart Grid Inverter Starter Kit Including power electronic and programmable FPGA-based controller-board The developed ETIP Blocksets can be used to run the Smart Grid Inverter Starter Kit in combination with the FPGA development Platform SnakeBytes ...
Class S Power Quality Analyser MI 2885 Master Q4
... The recorders are designed to automatically record all important data and waveforms of voltage events like Dips and Swells. In addition the user can set 7 optional triggers for capturing waveforms of selected quantities. A large easy-to-read graphical colour display enabling the user to detect harmo ...
... The recorders are designed to automatically record all important data and waveforms of voltage events like Dips and Swells. In addition the user can set 7 optional triggers for capturing waveforms of selected quantities. A large easy-to-read graphical colour display enabling the user to detect harmo ...
Open- circuit test Short
... The equivalent circuit impedances of a 20-kVA, 8000/240-V, 60Hz transformer are to be determined. The open circuit test and the short circuit test were performed on the primary side of the transformer and the following data were taken: ...
... The equivalent circuit impedances of a 20-kVA, 8000/240-V, 60Hz transformer are to be determined. The open circuit test and the short circuit test were performed on the primary side of the transformer and the following data were taken: ...
EEM 4.4-3 Three-phase motor with slip
... can be drawn between DC, AC and three-phase machines. The machines used for training in electrical engineering are designed so that nearly all of the circuitry and drives found in industry, commerce and at home can be conveyed in a didactic fashion in hands-on training. Using the servo drive and bra ...
... can be drawn between DC, AC and three-phase machines. The machines used for training in electrical engineering are designed so that nearly all of the circuitry and drives found in industry, commerce and at home can be conveyed in a didactic fashion in hands-on training. Using the servo drive and bra ...
Multiple Power Sources No Problem for 1A, Low Noise Buck
... while simultaneously optimizing efficiency and minimizing noise over all operating conditions. This advanced control algorithm uses only a single inductor, which greatly simplifies the power supply design and minimizes the total PCB footprint. As a result, the LTC3536 easily fits lithiumion/polymer, ...
... while simultaneously optimizing efficiency and minimizing noise over all operating conditions. This advanced control algorithm uses only a single inductor, which greatly simplifies the power supply design and minimizes the total PCB footprint. As a result, the LTC3536 easily fits lithiumion/polymer, ...
Connection diagrams - Motoren Desmedt NV
... At low speed the winding is connected in delta, for which there are two options: with 6 terminals for outputs lower than 2,2 kW and possibly 9 terminals for greater outputs. Dahlander C connection Y / YY; star/double star The nominal output at the low speed is 20 % to 30 % of the output at the high ...
... At low speed the winding is connected in delta, for which there are two options: with 6 terminals for outputs lower than 2,2 kW and possibly 9 terminals for greater outputs. Dahlander C connection Y / YY; star/double star The nominal output at the low speed is 20 % to 30 % of the output at the high ...
- 1 - HARMONICS AND HOW THEY RELATE TO POWER FACTOR
... In an actual system, however, resistance increases with frequency because of the resistive skin effect, so an ampere of harmonic current (above the fundamental) produces more loss than does an ampere of fundamental current. For typical wire sizes found in distribution systems, the resistance at the ...
... In an actual system, however, resistance increases with frequency because of the resistive skin effect, so an ampere of harmonic current (above the fundamental) produces more loss than does an ampere of fundamental current. For typical wire sizes found in distribution systems, the resistance at the ...
ZR2 SERIES
... • High efficiency recessed T5 fluorescent total volume luminaire featuring an ultra-shallow design and custom formulated frosted acrylic light shield. With a depth of 3-1/8” virtually fits into any plenum space. Frosted light shield allows maximum direct-light transmission which delivers very high ...
... • High efficiency recessed T5 fluorescent total volume luminaire featuring an ultra-shallow design and custom formulated frosted acrylic light shield. With a depth of 3-1/8” virtually fits into any plenum space. Frosted light shield allows maximum direct-light transmission which delivers very high ...
Conducted Emissions - IEEE Rock River Valley Section
... • Each pulse is essentially a square wave (with an infinite number of harmonics beginning at the switching frequency). • Equally important, high frequency ringing can occur at the rising or falling edge causing additional harmonic content. ...
... • Each pulse is essentially a square wave (with an infinite number of harmonics beginning at the switching frequency). • Equally important, high frequency ringing can occur at the rising or falling edge causing additional harmonic content. ...
20150522-Supplementary material
... elements) on the power consumption (PD) of the rectifier diode. Now, we make an assumption that all the PZT elements (the number of PZT elements is n, n>1) have same size and performance, and each PZT element has output voltage of Vos, current of Ios, and power of Pos (=Vos·Ios) under an optimal loa ...
... elements) on the power consumption (PD) of the rectifier diode. Now, we make an assumption that all the PZT elements (the number of PZT elements is n, n>1) have same size and performance, and each PZT element has output voltage of Vos, current of Ios, and power of Pos (=Vos·Ios) under an optimal loa ...
Notes-Electromagnetic Induction
... How It Works All magnets have an invisible magnetic force field. ...
... How It Works All magnets have an invisible magnetic force field. ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
... Four eventual locations are considered for the installation of SFCL Location 1 is considered as Substation, Location 2 is considered as Branch Network, Locations 3 is considered as integration point of the Wind farm and Location 4 is considered as Wind Farm. In general the traditional protection dev ...
... Four eventual locations are considered for the installation of SFCL Location 1 is considered as Substation, Location 2 is considered as Branch Network, Locations 3 is considered as integration point of the Wind farm and Location 4 is considered as Wind Farm. In general the traditional protection dev ...
Electric Energy and Transmission
... Electric generators operate on the principles of electromagnetic induction (Faraday’s Law of Electromagnetic Induction.) An AC generator converts mechanical energy to electromagnetic energy. AC generators consist of a wire loop rotated in a magnetic field by some external means (ex. In hydroelec ...
... Electric generators operate on the principles of electromagnetic induction (Faraday’s Law of Electromagnetic Induction.) An AC generator converts mechanical energy to electromagnetic energy. AC generators consist of a wire loop rotated in a magnetic field by some external means (ex. In hydroelec ...
4 Current Electricity
... possible. In some devices resistance is deliberately high to create heat, as in the element of an electric fire which is similar to the filament of an x-ray tube. Resistance can be increased by using a long, thin wire made of a metal with high resistivity eg tungsten. Copper has a low resistivity Po ...
... possible. In some devices resistance is deliberately high to create heat, as in the element of an electric fire which is similar to the filament of an x-ray tube. Resistance can be increased by using a long, thin wire made of a metal with high resistivity eg tungsten. Copper has a low resistivity Po ...
Quantum Hall Effect Manual
... the coil with a superconducting shunt, any current present in the coil will circulate indefinitely, thus maintaining an extremely stable, perpetual magnetic field. However, the inclusion of this superconducting shunt creates a problem: any current we attempt to put through the coil will simply trave ...
... the coil with a superconducting shunt, any current present in the coil will circulate indefinitely, thus maintaining an extremely stable, perpetual magnetic field. However, the inclusion of this superconducting shunt creates a problem: any current we attempt to put through the coil will simply trave ...
ppt - ISLPED
... an increasing integration of features on new products, which are expected to run as usual on our old batteries for the usual low cost. Designing for low power affects all parts of the product conception and design cycle. Design teams needs experience in low-power design Cost of low-power need to be ...
... an increasing integration of features on new products, which are expected to run as usual on our old batteries for the usual low cost. Designing for low power affects all parts of the product conception and design cycle. Design teams needs experience in low-power design Cost of low-power need to be ...
Aircraft Electrical Power Supplies
... This can be a mechanically released, propeller driven, unit which drops into the airflow and the propeller drives a generator to give enough power to fly the aircraft to the nearest airfield. This system is known as an ELRAT unit(Electrical Ram Air Turbine). Other aircraft have APUs (Auxiliary Power ...
... This can be a mechanically released, propeller driven, unit which drops into the airflow and the propeller drives a generator to give enough power to fly the aircraft to the nearest airfield. This system is known as an ELRAT unit(Electrical Ram Air Turbine). Other aircraft have APUs (Auxiliary Power ...
Transverter Interface Unit
... output level preset is adjusted. Finally mount the inverter components. The oscillator IC is most easily fitted by cutting off its centre leg; the ground connection then being made through the mounting tab. Connect the 12V supply and ensure that around 21V is available at the output. In use, the inv ...
... output level preset is adjusted. Finally mount the inverter components. The oscillator IC is most easily fitted by cutting off its centre leg; the ground connection then being made through the mounting tab. Connect the 12V supply and ensure that around 21V is available at the output. In use, the inv ...
Chapter 3: Three-Phase System
... In general, three phase systems are preferred over single phase systems for the transmission of the power system for many reasons, including the following: • Thinner conductors can be used to transmit the same kVA at the same voltage, which reduces the amount of copper required (typically about 25% ...
... In general, three phase systems are preferred over single phase systems for the transmission of the power system for many reasons, including the following: • Thinner conductors can be used to transmit the same kVA at the same voltage, which reduces the amount of copper required (typically about 25% ...
Auxiliary Power Supply for Metro Application
... both typical for metro trains. In case of MEE-NTSD Kaohsiung (750 V DC) the two modules of the input converter are connected in parallel, while the modules are connected in series for applications with an input voltage of 1,500 V DC. Because the battery charger was integrated into the input converte ...
... both typical for metro trains. In case of MEE-NTSD Kaohsiung (750 V DC) the two modules of the input converter are connected in parallel, while the modules are connected in series for applications with an input voltage of 1,500 V DC. Because the battery charger was integrated into the input converte ...
Electrification
Electrification is the process of powering by electricity and is usually associated with changing over from another power source. The broad meaning of the term, such as in the history of technology and economic history, usually applies to a region or national economy. Broadly speaking, electrification was the build out of the electrical generating and distribution systems which occurred in Britain, the United States, and other countries from the mid-1880s until around 1950 and is in progress in rural areas in some developing countries. This included the change over from line shaft and belt drive using steam engines and water power to electric motors.The electrification of particular sectors of the economy is called by terms such as factory electrification, household electrification, rural electrification or railway electrification. It may also apply to changing industrial processes such as smelting, melting, separating or refining from coal or coke heating or chemical processes to some type of electric process such as electric arc furnace, electric induction or resistance heating or electrolysis or electrolytic separating.Electrification was called ""the greatest engineering achievement of the 20th Century"" by the National Academy of Engineering.