- Krest Technology
... as capacitor voltage balancing, minimizing capacitor voltage ripple, elimination/minimization of common-mode voltages or currents and so on. Therefore, the overall procedure to allocate switching angles is unique to each topology and its implementation becomes more complex as number of voltage level ...
... as capacitor voltage balancing, minimizing capacitor voltage ripple, elimination/minimization of common-mode voltages or currents and so on. Therefore, the overall procedure to allocate switching angles is unique to each topology and its implementation becomes more complex as number of voltage level ...
MAX15091/MAX15091A Evaluate: MAX15091/MAX15091A Evaluation Kits General Description
... Note: Indicate that you are using the MAX15091 when contacting these component suppliers. ...
... Note: Indicate that you are using the MAX15091 when contacting these component suppliers. ...
Parameter Symbol Min. Typ. Max. Unit
... laser diode sources. This includes 650 nm visible red LEDs used for optimum transmission in PMMA plastic optic fiber. The detector package features an internal micro-lens and a precision-molded PBT housing to ensure efficient optical coupling with standard 1000 μm core plastic fiber cable. ...
... laser diode sources. This includes 650 nm visible red LEDs used for optimum transmission in PMMA plastic optic fiber. The detector package features an internal micro-lens and a precision-molded PBT housing to ensure efficient optical coupling with standard 1000 μm core plastic fiber cable. ...
User`s Guide Mini Multimeter with Non
... DO NOT measure voltage if the voltage on the "COM" input jack exceeds 600V above earth ground. NEVER connect the meter leads across a voltage source while the function switch is in the current, resistance, or diode mode. Doing so can damage the meter. ALWAYS discharge filter capacitors in power supp ...
... DO NOT measure voltage if the voltage on the "COM" input jack exceeds 600V above earth ground. NEVER connect the meter leads across a voltage source while the function switch is in the current, resistance, or diode mode. Doing so can damage the meter. ALWAYS discharge filter capacitors in power supp ...
Electrical noise and transients
... • A transient surge, especially if it occurs on a high-energy circuit, causes a very fast change in current which can couple into an adjacent conductor. Lightning surges are a worst case, but common switching transients or arcing can do the same thing. • If feeder cables are positioned such that the ...
... • A transient surge, especially if it occurs on a high-energy circuit, causes a very fast change in current which can couple into an adjacent conductor. Lightning surges are a worst case, but common switching transients or arcing can do the same thing. • If feeder cables are positioned such that the ...
Novel Circuit Breaker Modeling in 275kV Substation Hamid Radmanesh Razieh Salimi Atani
... this paper, an overview of available papers is provided, at rst ferroresonance is introduced and then various type of ferroresonance in a voltage transformer (VT) is simulated. Then eect of new model of circuit breaker (CB) on damping ferroresonance oscillation is examined. Finally eect of earth ...
... this paper, an overview of available papers is provided, at rst ferroresonance is introduced and then various type of ferroresonance in a voltage transformer (VT) is simulated. Then eect of new model of circuit breaker (CB) on damping ferroresonance oscillation is examined. Finally eect of earth ...
Practical Aspects of Using PowerMOS Transistors to Drive Inductive Loads Introduction AN-7517
... The third state we should consider is when the switch transitions from “on” to “off” or vice versa. In many solenoid switch applications the major dissipation occurs while the PowerMOS transistor is “on”, but turn on and turn off also dissipate power in the transistor. The switching speed of most Po ...
... The third state we should consider is when the switch transitions from “on” to “off” or vice versa. In many solenoid switch applications the major dissipation occurs while the PowerMOS transistor is “on”, but turn on and turn off also dissipate power in the transistor. The switching speed of most Po ...
BD6967FVM
... supply lines. An external direction diode can be added. Power supply line Back electromotive force causes regenerated current to power supply line, therefore take a measure such as placing a capacitor between power supply and GND for routing regenerated current. And fully ensure that the capacitor c ...
... supply lines. An external direction diode can be added. Power supply line Back electromotive force causes regenerated current to power supply line, therefore take a measure such as placing a capacitor between power supply and GND for routing regenerated current. And fully ensure that the capacitor c ...
XL375 - Qualstar Corporation
... This specification defines the design and performance characteristics of an open frame U-channel single-phase (3 wire) universal input, power factor corrected 375-watt switch mode power supply. The XL375 models are listed in Table 3-1 and they provide either 260 or 360-watts (model dependent) of fil ...
... This specification defines the design and performance characteristics of an open frame U-channel single-phase (3 wire) universal input, power factor corrected 375-watt switch mode power supply. The XL375 models are listed in Table 3-1 and they provide either 260 or 360-watts (model dependent) of fil ...
- Macquarie University ResearchOnline
... The need for more efficient and compact DC-DC converter design has directed recent research to the use of Gallium Nitride (GaN) High Electron Mobility Transistors (HEMTs), capable of achieving higher switching speeds, in place of Silicon (Si) Metal Oxide Semiconductor Field Effect Transistors (MOSFE ...
... The need for more efficient and compact DC-DC converter design has directed recent research to the use of Gallium Nitride (GaN) High Electron Mobility Transistors (HEMTs), capable of achieving higher switching speeds, in place of Silicon (Si) Metal Oxide Semiconductor Field Effect Transistors (MOSFE ...
Technical specification and quotation on 4x500kw gas engine
... Throughout the range from no-load to rated power factor, the following voltage regulating accuracies are achieved: Isolated operation（without droop compensation device） UN±0.5% Parallel operation（with droop compensation device） UN±2.5% On alterantors equipped with droop compensation the voltage vari ...
... Throughout the range from no-load to rated power factor, the following voltage regulating accuracies are achieved: Isolated operation（without droop compensation device） UN±0.5% Parallel operation（with droop compensation device） UN±2.5% On alterantors equipped with droop compensation the voltage vari ...
Diesel Generator Set Model DFED 60 Hz Description Features
... Separately Excited Permanent Magnet Generator (PMG) System - This standard system uses an integral PMG to supply power to the voltage regulator. A PMG system generally has better motor-starting performance, lower voltage dip upon load application, and better immunity from problems with harmonics in ...
... Separately Excited Permanent Magnet Generator (PMG) System - This standard system uses an integral PMG to supply power to the voltage regulator. A PMG system generally has better motor-starting performance, lower voltage dip upon load application, and better immunity from problems with harmonics in ...
View/Open - Naval Postgraduate School
... Virtex-4 FPGA and development board. .........................................................19 SLR converter waveforms using a DC power supply for the input and set at a constant switching frequency (24.7 kHz). .................................................20 Plot of measured output frequency v ...
... Virtex-4 FPGA and development board. .........................................................19 SLR converter waveforms using a DC power supply for the input and set at a constant switching frequency (24.7 kHz). .................................................20 Plot of measured output frequency v ...
InstruTECH ITC-18 16-bit Multi-Channel Data Acquisition Interface
... The analog electronics of the ITC-18 are optically isolated from the digital circuitry of the computer. This provides complete electrical isolation between the computer and the measuring equipment. The ITC-18 has a completely separate analog ground that is isolated from the computer ground. The opti ...
... The analog electronics of the ITC-18 are optically isolated from the digital circuitry of the computer. This provides complete electrical isolation between the computer and the measuring equipment. The ITC-18 has a completely separate analog ground that is isolated from the computer ground. The opti ...
Magnetizer System - IEA
... We have build up mathematical solutions to be able to calculate all the properties for magnetic forces. The stones that have this natural property is called magnetite, it is found in rocks and ore deposits. The shape is cubic, the colour is black and it glitters. It is often referred to as black ore ...
... We have build up mathematical solutions to be able to calculate all the properties for magnetic forces. The stones that have this natural property is called magnetite, it is found in rocks and ore deposits. The shape is cubic, the colour is black and it glitters. It is often referred to as black ore ...
Buck converter
A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.