Mitigation of Harmonics in Distribution System Using SAPF
... harmonic filtering when connected at the load terminals. The harmonic filtering approach is based on the principle of injecting harmonic current into the AC system, of the same amplitude and reverse phase to that of the load current harmonics. Dynamic Voltage Restorer (DVR) is a series connected dev ...
... harmonic filtering when connected at the load terminals. The harmonic filtering approach is based on the principle of injecting harmonic current into the AC system, of the same amplitude and reverse phase to that of the load current harmonics. Dynamic Voltage Restorer (DVR) is a series connected dev ...
Power for Suspended Scaffolds
... Buck/Booster transformers are the most common transformers used in suspended scaffolding applications. As the name implies, these transformers can have two different uses, and they are usually preset by the manufacturer to either raise or lower voltage. “Bucking” power is done to decrease voltage by ...
... Buck/Booster transformers are the most common transformers used in suspended scaffolding applications. As the name implies, these transformers can have two different uses, and they are usually preset by the manufacturer to either raise or lower voltage. “Bucking” power is done to decrease voltage by ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
... advantages that make them suitable for different motor drive applications. This proposed topology consists of one common converter neutral end (o) and three output ends (a, b, and c) shown in Fig.2. Each phase consists of two H-bridges connected in series. Compared to the conventional cascaded H-bri ...
... advantages that make them suitable for different motor drive applications. This proposed topology consists of one common converter neutral end (o) and three output ends (a, b, and c) shown in Fig.2. Each phase consists of two H-bridges connected in series. Compared to the conventional cascaded H-bri ...
Fundamentals of Linear Electronics Integrated & Discrete
... by measuring their resistance with a DMM or a VOM • Zener diodes are checked by measuring their voltage either in-circuit or in a test fixture. • LEDs can be checked out of circuit with a DC voltage source and a resistor. Put 10 to 20 milliamps through the LED and see if it lights. ...
... by measuring their resistance with a DMM or a VOM • Zener diodes are checked by measuring their voltage either in-circuit or in a test fixture. • LEDs can be checked out of circuit with a DC voltage source and a resistor. Put 10 to 20 milliamps through the LED and see if it lights. ...
ii. indirect current control
... of sequence currents, a three-layer feed-forward back propagation neural network is used. The general structure of a feed-forward back propagation network is shown below. The name "back propagation" comes from its characteristic training method. For extraction of sequence currents, a three layer fee ...
... of sequence currents, a three-layer feed-forward back propagation neural network is used. The general structure of a feed-forward back propagation network is shown below. The name "back propagation" comes from its characteristic training method. For extraction of sequence currents, a three layer fee ...
Electricity
... HOW TO MEASURE VOLTAGE: Voltage is a measure of the difference in electrical energy between two parts of a circuit. The bigger the difference in energy, the bigger the voltage. Voltage is measured using a voltmeter. To measure the voltage across a component in a circuit, you must connect the voltmet ...
... HOW TO MEASURE VOLTAGE: Voltage is a measure of the difference in electrical energy between two parts of a circuit. The bigger the difference in energy, the bigger the voltage. Voltage is measured using a voltmeter. To measure the voltage across a component in a circuit, you must connect the voltmet ...
O A RIGINAL RTICLE
... In this paper, a grid-connected wind energy converter system including a Matrix Converter (MC), a Squirrel-Cage Induction Generator (SCIG), a gear box and a horizontal axes wind turbine is proposed. An overall dynamical model for the proposed wind turbine system is considered. The dynamic behaviour ...
... In this paper, a grid-connected wind energy converter system including a Matrix Converter (MC), a Squirrel-Cage Induction Generator (SCIG), a gear box and a horizontal axes wind turbine is proposed. An overall dynamical model for the proposed wind turbine system is considered. The dynamic behaviour ...
6.2.2 Switches Diodes LightEmittingDiodes
... In fact LEDs are a great way to light your home. Engineers are working hard to make that happen. Engineers face two challenges if they wish to increase our reliance on LEDs. LEDs do not do well in hot environments, and the light produced does not spread out as well as other lighting alternatives. Ot ...
... In fact LEDs are a great way to light your home. Engineers are working hard to make that happen. Engineers face two challenges if they wish to increase our reliance on LEDs. LEDs do not do well in hot environments, and the light produced does not spread out as well as other lighting alternatives. Ot ...
Technical Specification for Optical Transceiver Module SDM7301
... 7. The Laser Bias and Rear Facet Monitor currents are calculated as raitos of the corresonding voltages to their current-sensing resistors,10Ω and 200Ω, respectively(refer to Figure 3). Upon mesureing or utilizing these values, use a device whose input impedance is high enough(>1MΩ) compared with th ...
... 7. The Laser Bias and Rear Facet Monitor currents are calculated as raitos of the corresonding voltages to their current-sensing resistors,10Ω and 200Ω, respectively(refer to Figure 3). Upon mesureing or utilizing these values, use a device whose input impedance is high enough(>1MΩ) compared with th ...
by Wayne Getchell (VE3CZO) on Possible Projects for WCARC
... Simple trickle charger for Led Acid or NiMH rechargeable batteries • Two versions, low current, 0.1 to 4mA; high current 4 to 50mA • Low total power consumption typically well under one watt • LED indicator illuminates only when providing trickle current to a battery. • LED current is the same brigh ...
... Simple trickle charger for Led Acid or NiMH rechargeable batteries • Two versions, low current, 0.1 to 4mA; high current 4 to 50mA • Low total power consumption typically well under one watt • LED indicator illuminates only when providing trickle current to a battery. • LED current is the same brigh ...
Data Sheet
... The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information th ...
... The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information th ...
LT3800 - Linear Technology
... The LT3800 is a high input voltage range step-down synchronous DC/DC converter controller IC that uses a 200kHz constant frequency, current mode architecture with external N-channel MOSFET switches. The LT3800 has provisions for high efficiency, low load operation for battery-powered applications. Bu ...
... The LT3800 is a high input voltage range step-down synchronous DC/DC converter controller IC that uses a 200kHz constant frequency, current mode architecture with external N-channel MOSFET switches. The LT3800 has provisions for high efficiency, low load operation for battery-powered applications. Bu ...
Electronics (2001)
... Diode Circuits From Neamen, Electronic Circuit Analysis and Design, McGraw Hill ...
... Diode Circuits From Neamen, Electronic Circuit Analysis and Design, McGraw Hill ...
AC-DC LCD TV Power Architecture and LED Backlight
... – Power Reduction Trend – Edge LED LCD TV Backlight ...
... – Power Reduction Trend – Edge LED LCD TV Backlight ...
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.