Format of Papers (DOC)
... desirable, therefore, to develop other methods to solve the motion control problem, methods that do not entail the applied voltages to the saturation limits to cancel r beneficial nonlinearities ids r , and iqsr r ,and ...
... desirable, therefore, to develop other methods to solve the motion control problem, methods that do not entail the applied voltages to the saturation limits to cancel r beneficial nonlinearities ids r , and iqsr r ,and ...
ground fault neutralizer
... Figure 2 A modern fast tuning solid core arc suppression coil (right hand of picture) forming the high voltage part of the GFN system The arc suppression coil forms a parallel resonant circuit with the phase-to-ground capacitive leakage (Co) of the network. By this resonant circuit the source impeda ...
... Figure 2 A modern fast tuning solid core arc suppression coil (right hand of picture) forming the high voltage part of the GFN system The arc suppression coil forms a parallel resonant circuit with the phase-to-ground capacitive leakage (Co) of the network. By this resonant circuit the source impeda ...
Sorensen SG Series 4–150 kW 10–800 V 6–6000 A
... available down to 20VDC output in a 3u package the SG leads the industry in power density. The power density is enhanced by a stylish front air intake allowing supplies to be stacked without any required clearance between units. At the heart of the SG series is a 5 kW power module. Depending on the ...
... available down to 20VDC output in a 3u package the SG leads the industry in power density. The power density is enhanced by a stylish front air intake allowing supplies to be stacked without any required clearance between units. At the heart of the SG series is a 5 kW power module. Depending on the ...
EA32799805
... Fig.4.Calculation for DSTATCOM voltage injection A D-STATCOM (Distribution Static Compensator), which is schematically depicted in Fig.3 consists of a two-level Voltage Source Converter (VSC), a dc energy storage device, a coupling transformer connected in shunt to the distribution network through a ...
... Fig.4.Calculation for DSTATCOM voltage injection A D-STATCOM (Distribution Static Compensator), which is schematically depicted in Fig.3 consists of a two-level Voltage Source Converter (VSC), a dc energy storage device, a coupling transformer connected in shunt to the distribution network through a ...
Single Stage 800 mA Converter with High Power Factor
... This design note (DN) describes an off-line, low power, isolated power supply which has inherent active power factor correction (PFC) integrated into the single stage flyback power topology. This power supply is intended for LED lighting, white goods, industrial, and other applications where a high ...
... This design note (DN) describes an off-line, low power, isolated power supply which has inherent active power factor correction (PFC) integrated into the single stage flyback power topology. This power supply is intended for LED lighting, white goods, industrial, and other applications where a high ...
EI010 502 Industrial Electronics and Applications
... MOSFET - characteristics of SCR, Triac–IGBT – MCT – LASCR – SCR turn on, turn off characteristics –– thyristor protection circuits – series and parallel operations of SCR- Thyristor trigger circuits – R ,RL,RC triggering. Module 2 AC to DC converters – single phase – three phase – half controlled an ...
... MOSFET - characteristics of SCR, Triac–IGBT – MCT – LASCR – SCR turn on, turn off characteristics –– thyristor protection circuits – series and parallel operations of SCR- Thyristor trigger circuits – R ,RL,RC triggering. Module 2 AC to DC converters – single phase – three phase – half controlled an ...
- Electrotehnică, Electronică, Automatică (EEA)
... Usually, the signal of partial discharge activity in insulation cavities has a pulse character and the amplitude a duration of this pulse depend on various factors. A signal emitted from insulation system can be captured by resonance circuit. On Figure 4, there is depicted a current pulse created in ...
... Usually, the signal of partial discharge activity in insulation cavities has a pulse character and the amplitude a duration of this pulse depend on various factors. A signal emitted from insulation system can be captured by resonance circuit. On Figure 4, there is depicted a current pulse created in ...
KB ELECTRONICS, INC. 12095 NW 39th Street, Coral Springs
... The dual voltage switch allows the KBMD-240D DC Drive to power a 90 VDC motor from 115 VAC or a 180 VDC motor from 230 VAC. There are two modifications to the dual voltage switch that can make the control more versatile. The first modification will allow a standard KBMD-240D DC Drive to operate a 90 ...
... The dual voltage switch allows the KBMD-240D DC Drive to power a 90 VDC motor from 115 VAC or a 180 VDC motor from 230 VAC. There are two modifications to the dual voltage switch that can make the control more versatile. The first modification will allow a standard KBMD-240D DC Drive to operate a 90 ...
KB ELECTRONICS, INC. 12095 NW 39th Street, Coral Springs
... The dual voltage switch allows the KBMD-240D DC Drive to power a 90 VDC motor from 115 VAC or a 180 VDC motor from 230 VAC. There are two modifications to the dual voltage switch that can make the control more versatile. The first modification will allow a standard KBMD-240D DC Drive to operate a 90 ...
... The dual voltage switch allows the KBMD-240D DC Drive to power a 90 VDC motor from 115 VAC or a 180 VDC motor from 230 VAC. There are two modifications to the dual voltage switch that can make the control more versatile. The first modification will allow a standard KBMD-240D DC Drive to operate a 90 ...
Schottky barrier diode RB751S-40
... high speed comparator. They employ pulse frequency modulation (PFM) for minimum supply current and ripple at light output loading. These devices are available in space saving TO92, SOT89, SOT23 and SOT23-5 packages. For SOT23-5 package, it also build-in a chip enable function to reduce power consump ...
... high speed comparator. They employ pulse frequency modulation (PFM) for minimum supply current and ripple at light output loading. These devices are available in space saving TO92, SOT89, SOT23 and SOT23-5 packages. For SOT23-5 package, it also build-in a chip enable function to reduce power consump ...
PL519 FRINEAR 150, 150 W HF Amplifier
... inductance for 3.5, 7 and 14 MHz is wound on a Amidon T200-2 powdered-iron toroid. That is much smaller than the usual air-core coil. This was not often seen but I am using the toroids more than 25 years in my home made amplifiers. The coil L3 for the 10 and 15 m band is made of tinned solid copper ...
... inductance for 3.5, 7 and 14 MHz is wound on a Amidon T200-2 powdered-iron toroid. That is much smaller than the usual air-core coil. This was not often seen but I am using the toroids more than 25 years in my home made amplifiers. The coil L3 for the 10 and 15 m band is made of tinned solid copper ...
311i2datasheets
... Step-Up Transformers Primary Voltage (V) 400/415/Other? Secondary Voltage (kV) 3.3/6.6/11/22/Other? Frequency and Number of Phases (P) ...
... Step-Up Transformers Primary Voltage (V) 400/415/Other? Secondary Voltage (kV) 3.3/6.6/11/22/Other? Frequency and Number of Phases (P) ...
Electrolink no.6 - guidance for interference with supply
... cause complaints if the repetition rate is about 10 times per second. However, where the cause of the voltage depressions is infrequent (ie occurs at intervals of more than 2 hours) then depressions of up to 3% in voltage may be acceptable. ...
... cause complaints if the repetition rate is about 10 times per second. However, where the cause of the voltage depressions is infrequent (ie occurs at intervals of more than 2 hours) then depressions of up to 3% in voltage may be acceptable. ...
return loss
... A few months ago, there was a discussion on the SCTE-List about return loss and whether it should be expressed as a positive or negative number. The answer? Positive number. Grab a cup of coffee, your scientific calculator, and read on to see why. We can model just about any RF transmission line sit ...
... A few months ago, there was a discussion on the SCTE-List about return loss and whether it should be expressed as a positive or negative number. The answer? Positive number. Grab a cup of coffee, your scientific calculator, and read on to see why. We can model just about any RF transmission line sit ...
Using AC Sources for Compliance Testing
... CE mark of conformity. Yet there are a variety of standards that call out for a functional test or a Line Leakage test in order to determine if the product is operating within nominal limits. The following examples are taken from a variety of industry specifications: ...
... CE mark of conformity. Yet there are a variety of standards that call out for a functional test or a Line Leakage test in order to determine if the product is operating within nominal limits. The following examples are taken from a variety of industry specifications: ...
ssr series voltage regulators
... regulation from a PMG (Permanent Magnet Generator), self excitation from the generator line, or other AC sources. Supplied with each regulator is a spike suppression chassis for PMG and power isolation transformer applications. ...
... regulation from a PMG (Permanent Magnet Generator), self excitation from the generator line, or other AC sources. Supplied with each regulator is a spike suppression chassis for PMG and power isolation transformer applications. ...
Electromagnetic compatibility of power converters
... This means that an input voltage reduction creates an input current increase. This is called a “negative impedance” phenomenon; it should not be confused with a possible transient output overvoltage. The consequences of this - now well-known - behaviour, when the power supply distribution is not ver ...
... This means that an input voltage reduction creates an input current increase. This is called a “negative impedance” phenomenon; it should not be confused with a possible transient output overvoltage. The consequences of this - now well-known - behaviour, when the power supply distribution is not ver ...
Introduce myself
... A loudspeaker’s cone movement is proportional to the current in the voice coil. Likewise, the amount of heat in the amplifier output components is also proportional to the current. However, it takes voltage to make current flow, so a power amp must deliver both high voltage and high current. For exa ...
... A loudspeaker’s cone movement is proportional to the current in the voice coil. Likewise, the amount of heat in the amplifier output components is also proportional to the current. However, it takes voltage to make current flow, so a power amp must deliver both high voltage and high current. For exa ...
Electromagnetic compatibility of power converters
... This means that an input voltage reduction creates an input current increase. This is called a “negative impedance” phenomenon; it should not be confused with a possible transient output overvoltage. The consequences of this - now well-known - behaviour, when the power supply distribution is not ver ...
... This means that an input voltage reduction creates an input current increase. This is called a “negative impedance” phenomenon; it should not be confused with a possible transient output overvoltage. The consequences of this - now well-known - behaviour, when the power supply distribution is not ver ...
phase sequence detection and controlled power supply
... • We are using 20 LED’s, in which 10 LED’s are green and the rest 10 LED’s are red. ...
... • We are using 20 LED’s, in which 10 LED’s are green and the rest 10 LED’s are red. ...
DMM
... • The term dc, used throughout this text, is an abbreviation for direct current, which encompasses all systems where there is a unidirectional (one direction) flow of charge. ...
... • The term dc, used throughout this text, is an abbreviation for direct current, which encompasses all systems where there is a unidirectional (one direction) flow of charge. ...
Alternating current
Alternating current (AC), is an electric current in which the flow of electric charge periodically reverses direction, whereas in direct current (DC, also dc), the flow of electric charge is only in one direction. The abbreviations AC and DC are often used to mean simply alternating and direct, as when they modify current or voltage.AC is the form in which electric power is delivered to businesses and residences. The usual waveform of alternating current in most electric power circuits is a sine wave. In certain applications, different waveforms are used, such as triangular or square waves. Audio and radio signals carried on electrical wires are also examples of alternating current. These types of alternating current carry information encoded (or modulated) onto the AC signal, such as sound (audio) or images (video).