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Powering the generation of new products: specifying a DC power supply or AC source involves much more than stating the output voltage and current.(Power ... An article from: EE-Evaluation Engineering
Tom Lecklider
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DC Power Supplies: A Technician's Guide
Joseph J. Carr
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| Excerpt - page 2: "... might be fatal. The second variation (figure 1-2) is to power the electronic circuit from the ac power lines. Unfortunately, this cannot ... they want do and only dc. The purpose of the electronic do power supply is to convert the bidirectional alternating current (ac) into unidirectional ..." | | See more references to AC to DC Power Supplies in this book. |
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Power Supplies Switching Regulators, Inverters, and Converters
Irving Gottlieb
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| Excerpt - page 10: "... 0 0- i i -4 1-5 Chopper amplifier or converter. Dc output power comes from the do supply for the ac amplifier (not shown). In more recent designs, the electromagnetic chopper ..." | | See more references to AC to DC Power Supplies in this book. |
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Power Supply Cookbook (EDN Series for Design Engineers) (EDN Series for Design Engineers)
Marty Brown
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| Excerpt - page 10: "... 10 Role of the Power Supply within the System and Design Program from ac and dc voltage, the designer must also look at ac and dc ..." | | See more references to AC to DC Power Supplies in this book. |
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Uninterruptible Power Supplies and Active Filters (Power Electronics and Applications Series)
Ali Emadi, Abdolhosein Nasiri, and Stoyan B. Bekiarov
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| Excerpt - page 7: "... power factor. However, in the normal mode of operation, the DC/AC inverter may be used as ... line current or improve the power factor of the load. Further ... this mode, the AC line supplies the load via filter/conditioner, which, in fact, is not always ..." | | See more references to AC to DC Power Supplies in this book. |
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Pulse Width Modulated (PWM) Power Supplies (Studies in Electrical and Electronic Engineering)
V. Quercioli
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| Excerpt - page 12: "... 12 PWM power supplies - the ac/dc stage is the reason for a very low power factor ..." | | See more references to AC to DC Power Supplies in this book. |
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Power Supply Testing Handbook - Strategic approaches in test cost reduction
Earl Crandall
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| Excerpt - page 20: "... filter (if used) will aid in the ability of a power supply to tolerate EMI, RFI, and ... are sometimes referred to as AC to DC converters. Some power supplies have I)C inputs and AC outputs ..." | | See more references to AC to DC Power Supplies in this book. |
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AC Power Systems Handbook, Second Edition
Jerry C. Whitaker
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| Excerpt - page 5: "... that continuously bombard the surface of the earth. itching power supply. Any type of ac/ac, ac/dc, dc/ac, or dc/dc power converter using periodically operated switching elements. ..." | | See more references to AC to DC Power Supplies in this book. |
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Power-Switching Converters
Dorin O. Neacsu
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| Excerpt - page 3: "... is probably (since 2002) the most dynamic R&D sector in power electronics in the U.S.A. The ... nation of a grid power supply and a nonconventional power source ... Other consumer markets include the AC/DC power supply, the PC and Work- station power supply markets, ..." | | See more references to AC to DC Power Supplies in this book. |
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Understanding DC Circuits
Dale Patrick and Stephen Fardo
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| Excerpt - page 50: "... for your experiments are shown in Fig. 1 -11. You Dc power supply Ac powtw supply Power supply Line frequency Generator t 1 kHz ..." | | See more references to AC to DC Power Supplies in this book. |
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Advanced DC/DC Converters
Fang Lin Luo and Hong Ye
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| Excerpt - page 2: "... annual growth rate (CAGR) of 9%.' This compares to the AC / DC power supply market, which will have a CAGR of only about 7.5% ..." | | See more references to AC to DC Power Supplies in this book. |
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Power Electronics Design Handbook: Low-Power Components and Applications (EDN Series for Design Engineers)
Nihal Kularatna
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| Excerpt - page 1: "... different electronic or electrical products which consume energy from a DC or AC power supply which converts the incoming AC into the required form. In ..." | | See more references to AC to DC Power Supplies in this book. |
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EMC in Power Electronics
Laszlo Tihanyi
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| Excerpt - page 74: "... but EMI can also reach unacceptably high levels from traditional ac-to-dc power supplies, consisting of rectifying circuit, a smoothing capacitor, and a subsequent ..." | | See more references to AC to DC Power Supplies in this book. |
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Mechanical Engineers' Handbook, Energy and Power
Myer Kutz
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| Excerpt - page 353: "... temperature. The heat source is directly connected to the evaporator. Power input can be supplied by an ac or dc power supply and recorded by multimeters with signals sent directly to a ..." | | See more references to AC to DC Power Supplies in this book. |
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Switching Power Supply Design
Abraham I. Pressman
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| Excerpt - page 87: "... and-in the long run-least expensive choice is reliability. Further, for power supplies to be used in the European market where the AC voltage is 220 V (rectified DC voltage is nominally about 308 V), the single-ended forward converter ..." | | See more references to AC to DC Power Supplies in this book. |
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Practical Variable Speed Drives and Power Electronics (Practical Professional Books from Elsevier)
Malcolm Barnes
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| Excerpt - page 21: "... full-wave 6-pulse bridge or a half-wave 3-pulse bridge. On larger DC drive systems, 12-pulse bridges are ... The most common type of AC/DC converter, which meets the steady ... the harmonics in the AC power supply system. The efficiency of an AC/DC converter is high, usually ..." | | See more references to AC to DC Power Supplies in this book. |
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Demystifying Switching Power Supplies (Demystifying Technology)
Raymond A. Mack
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| Excerpt - page 53: "... Input Power Supply Most of the complexity of the input power supply for an off-line power supply is a consequence of safety and regulatory requirements. We will look at the basics of the AC to DC conversion and then look at the addi- tional circuitry necessary ..." | | See more references to AC to DC Power Supplies in this book. |
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Switchmode Power Supply Handbook (McGraw-Hill Handbooks)
Keith Billings
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| Excerpt - page 54: "... semiconductor inverter circuit so as to provide some form of DC-to-DC conversion. To provide a DC input to the converter, it is normal practice to rectify and smooth the 50/60- Hz ac supply, using semiconductor power rectifiers and large electrolytic capacitors . (Exceptions to this would ..." | | See more references to AC to DC Power Supplies in this book. |
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Switching Power Supply Design & Optimization
Sanjaya Maniktala
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| Excerpt - page 7: "... one of the most fundamental design parameters of any switching power supply, the current ripple ratio r. We will show in Chap. 9, which details the inductor selection procedure for dc-dc converters, that setting r to about 0.4 represents the most ..." | | See more references to AC to DC Power Supplies in this book. |
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Switch-Mode Power Supply Simulation: Designing with SPICE 3 (McGraw-Hill Electronic Engineering)
Steven M. Sandler
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| Excerpt - page 164: "... important. Powering Nonlinear Loads One of the greatest problems with DC-to-AC converters is the nonlinear load. The nonlinear load is often a rectifier circuit, which may be found in most power supplies. A typical example is the power supply that is used ..." | | See more references to AC to DC Power Supplies in this book. |
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Digital Power Electronics and Applications
Fang Lin Luo, Hong Ye, and Muhammad H. Rashid
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Power Generation Handbook : Selection, Applications, Operation, Maintenance
Philip Kiameh
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| Excerpt - page 218: "... The auxiliary lubricating oil pump is normally powered from an AC power sup- ply. It is used ... powered from an AC power supply. An emergency DC oil pump is also used in most gas turbines. It ..." | | See more references to AC to DC Power Supplies in this book. |
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Power Converter Circuits (Electrical and Computer Engineering)
William Shepherd and Li Zhang
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| Excerpt - page 5: "... if the particular application results in a need for the supply to accept power regenerated from the load might ... power from a direct current (dc) supply to an ac circuit is called a process of inversion (Fig. 1.4). Like ..." | | See more references to AC to DC Power Supplies in this book. |
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Regulated Power Supplies
Irving M. Gottlieb
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| Excerpt - page 6: "... peaks. Thus, an amplifier that is powered by an unregulated supply will, on this premise alone, ... hi-fi amplifier. Conversely, the voltage-regulated power supply does, for most practical ... battery in production of clean dc. This tremendous suppression of the ac power-line frequency is not dependent upon the ..." | | See more references to AC to DC Power Supplies in this book. |
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Industrial Power Engineering Handbook (Newnes Power Engineering Series)
KC Agrawal
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| Excerpt - page 114: "... use thyristors alone, for example, for very large motors, reactive power controls etc., as discussed in ... fixed voltage power diode bridge DC link fuse I/C AC supply rectifier is sufficient to obtain a fixed d.c. voltage, rather ..." | | See more references to AC to DC Power Supplies in this book. |
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Industrial Brushless Servomotors (Newnes Power Engineering Series)
Peter Moreton
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| Excerpt - page 28: "... current in each turn of the winding has a rectangular AC waveform, alternating in direction as the winding rotates. One of the roles of the brushes and commutator is therefore to act as an inverter, converting DC from the power supply to rectangular AC for use around the turns of the ..." | | See more references to AC to DC Power Supplies in this book. |
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Control System Power and Grounding Better Practice ("Control Engineering" S.)
Roger Hope, Dave Harrold, and David Brown
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| Excerpt - page 21: "... connection details. N Neutral G Ground L N G Bulk AC to 12 or 24 VDC Power Supply AC to DC L N G -----------~ AC to DC 12 VDC or ..." | | See more references to AC to DC Power Supplies in this book. |
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Practical Power System Protection
Leslie Hewitson, Mark Brown, and Ramesh Balakrishnan
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| Excerpt - page 122: "... on the type of relay. To simplify matters further, universal power supplies for relays have been developed ... is suitable for 110 V DC or 220 V DC station ... and can be supplied from AC or DC. It uses a pulse width modulation (PWM) technique, ..." | | See more references to AC to DC Power Supplies in this book. |
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Electricity 3: Power Generation and Delivery
Walter N. Alerich and Jeff Keljik
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| Excerpt - page 79: "... c. variable resistance in the output lines. d. changing the power factor of the load. 11. Alternators use all but one of the following systems to obtain field excitation. a. a separate DC power supply. b. a self-excited AC field circuit. c. a DC exciter on the same shaft ..." | | See more references to AC to DC Power Supplies in this book. |
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Power Electronics, 2nd Edition (Tutorial Guides in Electronic Engineering)
David Allan Bradley
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| Excerpt - page 36: "... and increasing Low to medium and increasing Applications Lighting controls Power transmission Power supplies Traction systems (AC or DC) Small motors Large motors (AC and DC) Domestic appliances Induction ..." | | See more references to AC to DC Power Supplies in this book. |
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Ac Motors for High Performance Applications (Electrical and Computer Engineering)
Sakae Yamamura
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| Excerpt - page 83: "... motor control response was far inferior to that of the dc motor. But this is not true. Rather, the ac power supply has been inferior to the dc power supply in controllability ..." | | See more references to AC to DC Power Supplies in this book. |
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Modeling and High Performance Control of Electric Machines (IEEE Press Series on Power Engineering)
John Chiasson
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| Excerpt - page 141: "... Most signals contain a high-frequency low-amplitude noise. For example, a DC power supply takes a 60-Hz AC signal and rectifies it into a DC voltage. Due to ..." | | See more references to AC to DC Power Supplies in this book. |
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Power Semiconductor Devices: Theory and Applications
Vítezslav Benda, Duncan A. Grant, and John Gowar
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| Excerpt - page 145: "... in the diode to zero naturally during each cycle. Summary Power electronics involves converting ac mains power to supply a controlled level of power to a load as either ac or dc. Diodes and diode bridge circuits can provide uncontrolled rectification of ..." | | See more references to AC to DC Power Supplies in this book. |
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The Electric Car: Development and Future of Battery, Hybrid and Fuel-Cell Cars (Iee Power & Energy Series, 38)
Michael H. Westbrook
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| Excerpt - page 63: "... control motor speed, reversing and regenerative braking, is that of power-circuit current. The simplest method is ... measured. It responds to both AC and DC without the need for an additional power supply. To avoid significant power dissipation it has to be of ..." | | See more references to AC to DC Power Supplies in this book. |
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Spatial Electric Load Forecasting, Second Edition, (Power Engineering, 18)
H. Lee Willis
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| Excerpt - page 52: "... Chapter 2 VVV~~~~~~'VUUVVVVVVV Figure 2.13 Output of a 5.2-volt DC power supply used in a desktop computer (top) and the incoming AC line voltage (nominal 113 volts). A voltage sag to 66% ..." | | See more references to AC to DC Power Supplies in this book. |
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Protection Devices and Systems for High-Voltage Applications (Power Engineering, 20)
Vladimir Gurevich
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| Excerpt - page 38: "... 23. As a result, upper winding 14 is disconnected from AC power supply 22 (contact 23.1) and is connected to DC power supply 27 (contact 23.2). ..." | | See more references to AC to DC Power Supplies in this book. |
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