Power Quality 101
... professionals a better understanding of electric power systems planning, operations and regulatory frameworks. Basic electrical terminology and concepts are explained in simple to understand terms with regard to design, construction, operations and maintenance of power plants substations and transmi ...
... professionals a better understanding of electric power systems planning, operations and regulatory frameworks. Basic electrical terminology and concepts are explained in simple to understand terms with regard to design, construction, operations and maintenance of power plants substations and transmi ...
ECE 4884 : Senior Design
... Power Line Interface: Pig Nose adapter Power Supply:120VAC-12VDC transformer 12VDC stepdown: Resistors and zener diodes Power LEDs: 9 Luxeon Rebel I (lambertian) LED topography: 3 branches of 3 diodes each ...
... Power Line Interface: Pig Nose adapter Power Supply:120VAC-12VDC transformer 12VDC stepdown: Resistors and zener diodes Power LEDs: 9 Luxeon Rebel I (lambertian) LED topography: 3 branches of 3 diodes each ...
Electrical Power Generation, Transmission, Storage and Utilization
... Voltage switches and variations Operating conditions Fluctuations in load Mean operating voltage level Winding temperature Humidity Aging Winding displacement in slot - fit ...
... Voltage switches and variations Operating conditions Fluctuations in load Mean operating voltage level Winding temperature Humidity Aging Winding displacement in slot - fit ...
FSEZ1016A Primary-Side-Regulation PWM Integrated Power MOSFET FSEZ10 16A
... Figure 24 shows the basic circuit diagram of a primaryside regulated flyback converter, with typical waveforms shown in Figure 25. Generally, discontinuous conduction mode (DCM) operation is preferred for primary-side regulation because it allows better output regulation. The operation principles o ...
... Figure 24 shows the basic circuit diagram of a primaryside regulated flyback converter, with typical waveforms shown in Figure 25. Generally, discontinuous conduction mode (DCM) operation is preferred for primary-side regulation because it allows better output regulation. The operation principles o ...
Evaluates: MAX1698 MAX1698 Evaluation Kit General Description Features
... The MAX1698 evaluation kit (EV kit) is a fully assembled and tested circuit board that contains a boost switching-regulator current source and array of white LEDs. As configured, the circuit is set up to drive 3 banks of 3 series LED arrays at 20mA each; however, a wide variety of other configuratio ...
... The MAX1698 evaluation kit (EV kit) is a fully assembled and tested circuit board that contains a boost switching-regulator current source and array of white LEDs. As configured, the circuit is set up to drive 3 banks of 3 series LED arrays at 20mA each; however, a wide variety of other configuratio ...
Power Point Presentation
... “Protecting you from the worst electrical problems” It is available in power levels of ...
... “Protecting you from the worst electrical problems” It is available in power levels of ...
SPS101 DC Sensor Power Supply
... Power connector: 5-pin Mini-style quick disconnect Sensor connector: “Q” version: 5-pin Euro-style quick-disconnect mounted on housing “QP” version: Shielded, PVC jacketed 5-pin pigtail Euro-style quick-disconnect, 0.5 meter long ...
... Power connector: 5-pin Mini-style quick disconnect Sensor connector: “Q” version: 5-pin Euro-style quick-disconnect mounted on housing “QP” version: Shielded, PVC jacketed 5-pin pigtail Euro-style quick-disconnect, 0.5 meter long ...
transformer
... Note that if the voltage increases going from one side of a transformer to the other, the current decreases, and by the same factor. There is no power gain. The factor is the ratio of the number of turns. We named this as the turns ratio, N. ...
... Note that if the voltage increases going from one side of a transformer to the other, the current decreases, and by the same factor. There is no power gain. The factor is the ratio of the number of turns. We named this as the turns ratio, N. ...
Self Inductance.
... Inductor had higher inductance? Inductor had higher resistance (be careful) ...
... Inductor had higher inductance? Inductor had higher resistance (be careful) ...
III: The Franck-Hertz Experiment
... 2. Make sure the ramp switch on the power supply is set to reset and press the “zero check” button on the Pico Ammeter (the reading on the meter should now be zero). From the tool bar in Logger Pro press the “Zero” button and select “OK” to zero all sensors. This zeros, or aligns, Logger Pro and the ...
... 2. Make sure the ramp switch on the power supply is set to reset and press the “zero check” button on the Pico Ammeter (the reading on the meter should now be zero). From the tool bar in Logger Pro press the “Zero” button and select “OK” to zero all sensors. This zeros, or aligns, Logger Pro and the ...
Fundamentals of Power Electronics
... • Increasing switching frequency increases switching loss: Psw = fsw ∆vds Qsw • Much R&D effort has been devoted to increasing the switching frequency and reducing the loss in highdensity power supplies • Approaches to achieve these goals include use of resonant converters and soft switching techniq ...
... • Increasing switching frequency increases switching loss: Psw = fsw ∆vds Qsw • Much R&D effort has been devoted to increasing the switching frequency and reducing the loss in highdensity power supplies • Approaches to achieve these goals include use of resonant converters and soft switching techniq ...
Power Point Presentation
... “Protecting you from the worst electrical problems” It is available in power levels of ...
... “Protecting you from the worst electrical problems” It is available in power levels of ...
SYNCHRONOUS PROGRAMMABLE 4
... Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implicatio ...
... Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implicatio ...
Power Point Presentation
... “Protecting you from the worst electrical problems” It is available in power levels of ...
... “Protecting you from the worst electrical problems” It is available in power levels of ...
Voltage Transducer LV 25-600 V PN = 600 V
... ●● The primary circuit of the transducer must be linked to the connections where the voltage has to be measured. ●● Installation of the transducer must be done unless otherwise specified on the datasheet, according to LEM Transducer Generic Mounting Rules. Please refer to LEM document N°ANE120504 av ...
... ●● The primary circuit of the transducer must be linked to the connections where the voltage has to be measured. ●● Installation of the transducer must be done unless otherwise specified on the datasheet, according to LEM Transducer Generic Mounting Rules. Please refer to LEM document N°ANE120504 av ...
UNIT 5: Low – Power CMOS Logic Circuits
... dissipated in the charging resistance Rc and the other half is stored in the capacitor. • During discharge, • The energy stored in the capacitor is dissipated as heat in the discharging resistor Rd. • Only a few assumptions are made in our derivation: 1. The capacitance C L is constant. 2. The volta ...
... dissipated in the charging resistance Rc and the other half is stored in the capacitor. • During discharge, • The energy stored in the capacitor is dissipated as heat in the discharging resistor Rd. • Only a few assumptions are made in our derivation: 1. The capacitance C L is constant. 2. The volta ...
pptx
... – And in fact must drop it by some minimum amount – The larger the voltage drop the less power efficient the converter is ...
... – And in fact must drop it by some minimum amount – The larger the voltage drop the less power efficient the converter is ...
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.