ECE 3144 Lecture 4
... – For a purely resistive impedance, P=VMIM/2 =I2MR/2=V2M/2R – For a purely reactive impedance, P= VMIMcos(90o)/2 =0, which means purely reactive impedances (such as a capacitor or an inductor) absorbs no average power. So they are also called lossless elements. They operate in a mode in which they s ...
... – For a purely resistive impedance, P=VMIM/2 =I2MR/2=V2M/2R – For a purely reactive impedance, P= VMIMcos(90o)/2 =0, which means purely reactive impedances (such as a capacitor or an inductor) absorbs no average power. So they are also called lossless elements. They operate in a mode in which they s ...
PDF
... prevail on their customers, especially those with large electric loads to maintain their power factors above certain amounts (0.9 and above) or be subject to extra charges. They however give bonuses and incentives to customers that comply with them. Now as the detailed power factor study for all the ...
... prevail on their customers, especially those with large electric loads to maintain their power factors above certain amounts (0.9 and above) or be subject to extra charges. They however give bonuses and incentives to customers that comply with them. Now as the detailed power factor study for all the ...
Product Bulletin
... Cooper Power Systems Smart automation features and Grid technology uses Volt/VAR management products for energy communication loss capability. efficiency and conservation This smarter grid control is voltage reduction (CVR) to reduce designed for: generation demand and energy • Increased efficiency ...
... Cooper Power Systems Smart automation features and Grid technology uses Volt/VAR management products for energy communication loss capability. efficiency and conservation This smarter grid control is voltage reduction (CVR) to reduce designed for: generation demand and energy • Increased efficiency ...
US6T9
... No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Up ...
... No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Up ...
Precision Current Measurements on High Voltage Power Supply Rails
... components following the amplifier within their linear input range and protecting them from over-voltage conditions. The INA210 family of current sense amplifiers accommodate the requirement of monitoring high voltage power rails and interfacing with lower voltage components while being powered by a ...
... components following the amplifier within their linear input range and protecting them from over-voltage conditions. The INA210 family of current sense amplifiers accommodate the requirement of monitoring high voltage power rails and interfacing with lower voltage components while being powered by a ...
viju
... Basically low voltage device. High voltage device are available up to 600V but with limited current. Can be paralleled quite easily for higher current capability. Internal (dynamic) resistance between drain and source during on state, RDS(ON), , limits the power handling capability of MOSFET. Hi ...
... Basically low voltage device. High voltage device are available up to 600V but with limited current. Can be paralleled quite easily for higher current capability. Internal (dynamic) resistance between drain and source during on state, RDS(ON), , limits the power handling capability of MOSFET. Hi ...
Moon Jellyfish Datasheet
... The output can be set to either the signal after the band-pass filter (AC) or the signal after the AC-DC Filter (DC). The output is set using the solder jumper on the bottom of the board. The AC output may be useful if you want to look at the filter response on an oscilloscope. The DC output is usef ...
... The output can be set to either the signal after the band-pass filter (AC) or the signal after the AC-DC Filter (DC). The output is set using the solder jumper on the bottom of the board. The AC output may be useful if you want to look at the filter response on an oscilloscope. The DC output is usef ...
EMC filters 2-line filters SIFI-C for very high
... The conditions at the place of application must comply with all specifications for the filter used. Warning It shall be ensured that only qualified persons (electricity specialists) are engaged on work such as planning, assembly, installation, operation, repair and maintenance. They must be provided ...
... The conditions at the place of application must comply with all specifications for the filter used. Warning It shall be ensured that only qualified persons (electricity specialists) are engaged on work such as planning, assembly, installation, operation, repair and maintenance. They must be provided ...
MC12080 - 1.1 GHz Prescaler
... ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/ ...
... ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/ ...
STUDY AND SIMULATION OF THE UNIFIED POWER FLOW
... controller, using two voltage source inverters operated from a common DC link capacitor, is shown schematically in Fig. 1. This arrangement is actually a practical realization of an AC to AC power converter which independently controls input and output parameters. Converter 2 injects an AC voltage V ...
... controller, using two voltage source inverters operated from a common DC link capacitor, is shown schematically in Fig. 1. This arrangement is actually a practical realization of an AC to AC power converter which independently controls input and output parameters. Converter 2 injects an AC voltage V ...
NOT FOR NEW DESIGN
... The RF5355 requires only a single positive supply of 3.3V nominal (or greater) to operate to full specifications. Power control is provided through one bias pin, VREG. The three bias voltages for the three stages are connected together on the die and only one bias control voltage is needed (VREG). T ...
... The RF5355 requires only a single positive supply of 3.3V nominal (or greater) to operate to full specifications. Power control is provided through one bias pin, VREG. The three bias voltages for the three stages are connected together on the die and only one bias control voltage is needed (VREG). T ...
TND318/D
... to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, ...
... to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, ...
Design and Application of Full Digital Control System for LLC
... ZVS (Zero Voltage Switching) capability with even no load [1–3], also with wide input voltage range. Steady state operation and characteristics of LLC converter are discussed in many papers as shown in references. In this paper, only basic properties of LLC converter are mentioned. D1 T1 Uin ...
... ZVS (Zero Voltage Switching) capability with even no load [1–3], also with wide input voltage range. Steady state operation and characteristics of LLC converter are discussed in many papers as shown in references. In this paper, only basic properties of LLC converter are mentioned. D1 T1 Uin ...
What is GFCI Protection?
... higher than the kW number due to a variable called “power factor”. The ideal power factor number is 1. This means that all of the power drawn is used to perform work and kVA equals kW. In real world conditions, the power factor number is more often about .80 due to the energy losses within the equip ...
... higher than the kW number due to a variable called “power factor”. The ideal power factor number is 1. This means that all of the power drawn is used to perform work and kVA equals kW. In real world conditions, the power factor number is more often about .80 due to the energy losses within the equip ...
Different Types of Bearing Currents – The Fundamentals - Flow-Tech
... “Conductive” Grease While the notion of a conductive grease as a solution may sound appealing, the electrical behavior of bearing lubricants is not as simple as "insulating" versus "conducting." Both the behavior of the grease in bulk as well as the behavior of the thin oil film separating races fr ...
... “Conductive” Grease While the notion of a conductive grease as a solution may sound appealing, the electrical behavior of bearing lubricants is not as simple as "insulating" versus "conducting." Both the behavior of the grease in bulk as well as the behavior of the thin oil film separating races fr ...
8x20 A Relay Controller (499)
... Designed for installations that use a lot of power, such as high-bay luminaires and do not require dimming capabilities. ...
... Designed for installations that use a lot of power, such as high-bay luminaires and do not require dimming capabilities. ...
Fluke 1735 Power Logger
... testing, and general power quality logging The compact Fluke 1735 Power Logger is easy to set up with its color display and included four flexible current probes. It features a rugged design and enough memory for up to 45 days of recording. In addition to power load studies, the 1735 logs most criti ...
... testing, and general power quality logging The compact Fluke 1735 Power Logger is easy to set up with its color display and included four flexible current probes. It features a rugged design and enough memory for up to 45 days of recording. In addition to power load studies, the 1735 logs most criti ...
Variable-frequency drive
A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.