High Voltage Engineering
... transmission systems. The main differences between a single-phase testing transformer and a single-phase power transformer are presented below: shortcircuit current on the high voltage winding must be large enough in order to generate a visible failure in the tested insulation (about 1 A for dry i ...
... transmission systems. The main differences between a single-phase testing transformer and a single-phase power transformer are presented below: shortcircuit current on the high voltage winding must be large enough in order to generate a visible failure in the tested insulation (about 1 A for dry i ...
ADP3088 1 MHz, 750 mA Buck Regulator Data Sheet (REV. C)
... The system shown in the Functional Block Diagram is configured for a 1.8 V output using a 10 mH inductor. At the beginning of a cycle, the 1 MHz oscillator enables an SR latch, enabling the internal 1 A power switch. The current sense amplifier and the protection logic block monitor the current flow ...
... The system shown in the Functional Block Diagram is configured for a 1.8 V output using a 10 mH inductor. At the beginning of a cycle, the 1 MHz oscillator enables an SR latch, enabling the internal 1 A power switch. The current sense amplifier and the protection logic block monitor the current flow ...
AN-9744 Smart LED Lamp Driver IC with PFC Function
... LED string has a flicker due to current deviation. ...
... LED string has a flicker due to current deviation. ...
FAN23SV65 TinyBuck™ 15 A Integrated Synchronous Buck Regulator F AN2
... above the audible range with ultrasonic mode. Switching frequency and over-current protection can be programmed to provide a flexible solution for various applications. Output over-voltage, undervoltage, over-current, and thermal shutdown protections help prevent damage to the device during fault co ...
... above the audible range with ultrasonic mode. Switching frequency and over-current protection can be programmed to provide a flexible solution for various applications. Output over-voltage, undervoltage, over-current, and thermal shutdown protections help prevent damage to the device during fault co ...
Low-Dropout Regulator with modest ripple and rugged performance
... operating under different modes of operation -voltage transients-cannot be handled by digital circuits Factors affecting transient response of an LDO The internal compensation of the LDO The amount of output capacitance The parasitics of the output capacitor The faster local feedback n/w res ...
... operating under different modes of operation -voltage transients-cannot be handled by digital circuits Factors affecting transient response of an LDO The internal compensation of the LDO The amount of output capacitance The parasitics of the output capacitor The faster local feedback n/w res ...
138000 Volt Instrument Transformers
... is a station service voltage transformer with power and can be supplied with metering rated secondary winding(s). It provides a convenient and cost effective means of serving small power and/ or metering requirements directly from a transmission line. Standard 125/250V nominal power winding designs ...
... is a station service voltage transformer with power and can be supplied with metering rated secondary winding(s). It provides a convenient and cost effective means of serving small power and/ or metering requirements directly from a transmission line. Standard 125/250V nominal power winding designs ...
Measuring Small Voltages
... The flying lead connected to S1+ on the V-Link -LXRS is connected to the + (power) side of our voltage source. The flying lead connected to S1- is connected to the – (ground) side of our power source. Right-click the Node and a drop-down menu will appear. Click Sample. Click Stream. Click Start and ...
... The flying lead connected to S1+ on the V-Link -LXRS is connected to the + (power) side of our voltage source. The flying lead connected to S1- is connected to the – (ground) side of our power source. Right-click the Node and a drop-down menu will appear. Click Sample. Click Stream. Click Start and ...
Gravitational Potential Energy
... V = Voltage = Electric Potential Units are [Volts] = [Joules/Coulomb] U = Electric Potential Energy Units are [Joules] Electric Field Units=[Volts]/[meter]=[Newton]/[Coulomb] ...
... V = Voltage = Electric Potential Units are [Volts] = [Joules/Coulomb] U = Electric Potential Energy Units are [Joules] Electric Field Units=[Volts]/[meter]=[Newton]/[Coulomb] ...
Datasheet
... AVDD provides power to the analog front end of the ADN8810 including the DAC. Use this supply line to power the external voltage reference. For best performance, AVDD should be low noise. DVDD provides power for the digital circuitry. This includes the serial interface logic, the SB and RESET logic ...
... AVDD provides power to the analog front end of the ADN8810 including the DAC. Use this supply line to power the external voltage reference. For best performance, AVDD should be low noise. DVDD provides power for the digital circuitry. This includes the serial interface logic, the SB and RESET logic ...
FJ24994999
... One well known PWM controller IC is introduced for the generation of gate pulses, that IC is TL 494. The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for switch mode power supply control. The TL494 consists of 5V reference voltage circuit, two error amplifier ...
... One well known PWM controller IC is introduced for the generation of gate pulses, that IC is TL 494. The TL494 is a fixed frequency, pulse width modulation control circuit designed primarily for switch mode power supply control. The TL494 consists of 5V reference voltage circuit, two error amplifier ...
Capacitor Impedance
... Loads and line resistances are the reasons why catastrophic harmonic problems from capacitors on utility distribution feeders are seldom seen. That is not to say that there will not be any harmonic problems due to resonance, but the problems will generally not cause physical damage to the electrical ...
... Loads and line resistances are the reasons why catastrophic harmonic problems from capacitors on utility distribution feeders are seldom seen. That is not to say that there will not be any harmonic problems due to resonance, but the problems will generally not cause physical damage to the electrical ...
PM-24-80 Power Module
... rack. Units may be paralleled for N + 1 redundancy and alarm contacts allow local or remote monitoring. An optional d.c. wiring quick connect kit Model CCK-4 allows easy replacement of modules while the system as a whole remains up and running. Power Modules may be used separately as a power source, ...
... rack. Units may be paralleled for N + 1 redundancy and alarm contacts allow local or remote monitoring. An optional d.c. wiring quick connect kit Model CCK-4 allows easy replacement of modules while the system as a whole remains up and running. Power Modules may be used separately as a power source, ...
DEIC421 - IXYS Power
... The DEIC421 is a CMOS high speed high current gate driver specifically designed to drive MOSFETs in Class D, E, and RF applications at up to 45MHz, as well as other applications requiring ultrafast rise and fall times or short minimum pulse widths. The DEIC421 is an improved version of the DEIC420. ...
... The DEIC421 is a CMOS high speed high current gate driver specifically designed to drive MOSFETs in Class D, E, and RF applications at up to 45MHz, as well as other applications requiring ultrafast rise and fall times or short minimum pulse widths. The DEIC421 is an improved version of the DEIC420. ...
On-site Measurement of Load and No-load Losses of
... Abstract: - Present development and production of power transformers with lower losses in addition to replacement of outdated transformers assume regular measurement of losses in both load and no-load regime. These measurements are very demanding especially in the case of on-situ measurements. The c ...
... Abstract: - Present development and production of power transformers with lower losses in addition to replacement of outdated transformers assume regular measurement of losses in both load and no-load regime. These measurements are very demanding especially in the case of on-situ measurements. The c ...
Experimental Investigation of Transient Voltage and Current
... voltages and currents at various nodes and branches of the mesh-I (square shape : x0 = y0 = 10 m) when a current from a PG is applied to the mesh corner, i.e. node A1 in Site 3, and (b) shows those of the mesh-II (rectangular shape : x 0 =10m, y0 = 20 m). It is observed that the initial part of the ...
... voltages and currents at various nodes and branches of the mesh-I (square shape : x0 = y0 = 10 m) when a current from a PG is applied to the mesh corner, i.e. node A1 in Site 3, and (b) shows those of the mesh-II (rectangular shape : x 0 =10m, y0 = 20 m). It is observed that the initial part of the ...
Stray voltage
Stray voltage is the occurrence of electrical potential between two objects that ideally should not have any voltage difference between them. Small voltages often exist between two grounded objects in separate locations, due to normal current flow in the power system. Large voltages can appear on the enclosures of electrical equipment due to a fault in the electrical power system, such as a failure of insulation.