Skip Nav Destination
Close Modal
Search Results for
insulated-gate bipolar transistors
Update search
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
NARROW
Format
Topics
Book Series
Date
Availability
1-19 of 19 Search Results for
insulated-gate bipolar transistors
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Sort by
Image
in Fundamentals and General Aspects of Power Supply Design for Induction Heating, Heat Treating, Welding, and Melting
> Induction Heating and Heat Treatment
Published: 09 June 2014
Image
in Fundamentals and General Aspects of Power Supply Design for Induction Heating, Heat Treating, Welding, and Melting
> Induction Heating and Heat Treatment
Published: 09 June 2014
Fig. 10 Diagram comparing structures of the insulated-gate bipolar transistor (IGBT) and the metal-oxide semiconductor field-effect transistor (MOSFET)
More
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005836
EISBN: 978-1-62708-167-2
... Abstract This article reviews the performance of power electronics components, namely, power rectifiers, insulated-gate bipolar transistors, metal-oxide semiconductor field-effect transistors, diodes, and silicon-controlled rectifiers. It provides information on induction heating power supplies...
Abstract
This article reviews the performance of power electronics components, namely, power rectifiers, insulated-gate bipolar transistors, metal-oxide semiconductor field-effect transistors, diodes, and silicon-controlled rectifiers. It provides information on induction heating power supplies with multiple heat stations, such as switching units and multiple (zone) outputs. The article describes power supply operational control and power supply protection circuits. It details duty cycle, power factor, and harmonics of power supplies. The article also describes system parameters, software analysis-calculations, human analysis-decisions, multiple system arrangements, and zone control systems for power supply selection. It provides information on the maintenance of induction power supplies, detailing the safety precautions to be taken and the need for routine inspection and servicing.
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005838
EISBN: 978-1-62708-167-2
... switching devices, namely, silicon-controlled rectifiers, insulated-gate bipolar transistors, and metal-oxide semiconductor field-effect transistors. The article also provides information on frequency-multiplication harmonic-induction power supplies, namely, push-pull and half-bridge inverters and full...
Abstract
This article provides a brief description of load conditions for single-shot heat treating, vertical scanning, and brazing and soldering. It discusses the various power components used in power supplies. These include capacitors, integrated power module, transformers, and various switching devices, namely, silicon-controlled rectifiers, insulated-gate bipolar transistors, and metal-oxide semiconductor field-effect transistors. The article also provides information on frequency-multiplication harmonic-induction power supplies, namely, push-pull and half-bridge inverters and full-bridge inverters. Series resonant and parallel resonant circuits and their tuning calculations associated with output networks are also discussed. The article describes the frequency range of simultaneous dual-frequency induction heating power supply, and discusses the advantages, applications, and technical background of independently controlled frequency and power (IFP) induction heating power supply. It concludes with a description of the developments in control systems for modern induction power supplies.
Image
in Power Supplies for Induction Heat Treating, Brazing, and Soldering
> Induction Heating and Heat Treatment
Published: 09 June 2014
Fig. 6 Metal-oxide semiconductor field-effect transistors (MOSFETs) and insulated-gate bipolar transistors (IGBTs). Courtesy of Radyne Corporation
More
Image
in Fundamentals and General Aspects of Power Supply Design for Induction Heating, Heat Treating, Welding, and Melting
> Induction Heating and Heat Treatment
Published: 09 June 2014
Fig. 5 Common power semiconductor types, with power ranges and switching frequencies. IGBT, insulated-gate bipolar transistor; MOSFET, metal-oxide semiconductor field-effect transistor
More
Image
in Induction Hardening for the Aeronautic and Aerospace Industry
> Induction Heating and Heat Treatment
Published: 09 June 2014
Fig. 5 Transient of an oscillating circuit based on insulated-gate bipolar transistor technology
More
Image
in Fundamentals and General Aspects of Power Supply Design for Induction Heating, Heat Treating, Welding, and Melting
> Induction Heating and Heat Treatment
Published: 09 June 2014
Fig. 4 Physical comparison of silicon-controlled rectifiers (SCRs) and insulated-gate bipolar transistors (IGBTs)
More
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005854
EISBN: 978-1-62708-167-2
... fault: Power supply has detected internal electronic circuit problem. (SCR, silicon-controlled rectifier; IGBT, insulated-gate bipolar transistor) Over voltage (fault): Power supply has detected internal overvoltage problem. Under voltage (fault): Power supply has detected internal...
Abstract
Induction heating system control is straightforward after the design and application of the coil and power supply required for the job. This article provides an overview of the basic components of an induction heating system, including a machine controller (computer or programmable logic controller), interface wiring, an operator interface, and safety controls. It also provides information on programming devices and temperature controllers, such as manual, auto, and auto-manual temperature controllers.
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005902
EISBN: 978-1-62708-167-2
... with power outputs from some 300 kW is very expensive due to the current factor of the iron inductor. It can nevertheless be expected that insulated-gate bipolar transistor (IGBT) converter technology will offer solutions able to be implemented in the foreseeable future ( Ref 9 ). Line-Frequency Power...
Abstract
An induction channel furnace consists of a tiltable furnace vessel with refractory lining onto which an inductor or several inductors are flange mounted. This article includes a discussion on the design for holding and dosed-pouring of the iron melts, design for melting the materials, and refractory lining of furnace vessel. It provides information on the structural changes and refractory lining of channel inductors. The article also includes a discussion on power supplies deployed in channel inductor furnaces: line-frequency power supply for melting iron, and converter power supply for melting nonferrous metals. It concludes with an overview of the inductor cooling circuit.
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005851
EISBN: 978-1-62708-167-2
... be seen. The system operates until partial plugging of a water path occurs, and expensive devise failure follows. These insulated-gate bipolar transistor (IGBT), SCR, diode, and transformer failures can cost thousands of dollars, but to the untrained eye cannot be directly linked back to the high...
Abstract
Cooling towers are designed to remove heat from water in an induction system and dissipate it into the atmosphere. This article provides information on closed-loop recirculating water systems of an induction system to cool the power supply. It focuses on various types of cooling towers, namely, air-cooled heat exchangers, air-cooled heat exchangers with trim cooler, closed-circuit evaporative cooling towers, and open evaporative cooling towers. The article discusses the importance of their placement or positioning to reduce the chances of air recirculation, and concludes with a discussion on refrigerant chillers.
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005869
EISBN: 978-1-62708-167-2
... than 80 ms and must dose the same quantity of energy in every cycle. Figure 5 shows the transient of a generator used for induction hardening in the aeronautic and aerospace industry. Fig. 5 Transient of an oscillating circuit based on insulated-gate bipolar transistor technology Parts...
Abstract
Induction hardening of geared parts used in aeronautic and aerospace industry is an important technology because of its one-piece flow, repeatability, energy efficiency, and tighter control of surface distortion than conventional carburizing. This article describes the requirements and characteristics of induction hardening of transmission parts, such as bearings, shafts, and different types of gears, including bevel gears, spur wheel gears, helical gears, and splines. It provides information on process monitoring and the economic aspects of induction hardening.
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005850
EISBN: 978-1-62708-167-2
... supplies, do not add torque to the SCR clamps. Monthly, look for overheating of copper bus connections (signified by discoloration), SCRs, insulated-gate bipolar transistors (IGBTs), diodes, and other components, and tighten with the required wrenches. This includes inspection of any transformer...
Abstract
Hardness testing equipment is important as all results from the induction equipment are graded by the hardness testing equipment. This article includes maintenance tips and points to consider regarding hardness test equipment, power supplies, controls, programmable logic controllers, computer systems, water cooling systems, fixtures and machines, air-operated or pneumatic devices, coils, and quench systems. It also presents simple rules that need to be applied while moving the equipment from one location to another.
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001337
EISBN: 978-1-62708-173-3
... as switching elements, including transistors (for example, field-effect transistors [FETs] and insulated-gate bipolar transistors [IGBTs]). The transformer, which is often designed of ferrite core material, operates at high frequencies without introducing high losses. The turns ratio determines welding...
Abstract
Power sources are apparatuses that are used to supply current and voltages that are suitable for particular welding processes. This article describes power sources for arc welding, resistance welding, and electron-beam welding. The more-common welding processes that use constant-current and constant-voltage power sources are listed in a table. The article describes the open-circuit voltage characteristics and power source control methods. The control methods employ either pulse width modulation (PWM) or frequency modulation (FM).
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005899
EISBN: 978-1-62708-167-2
... greater losses than with the parallel type, the current conductors need to have very large cross sections. Converters with IGBT Modules Converters increasingly have been fitted with insulated-gate bipolar transistors (IGBTs) since the end of the 1990s, instead of using thyristors as the power...
Abstract
This article provides a detailed discussion on the components of a high-performance induction crucible furnace system, namely, furnace body, power supply, and peripheral components. The furnace body contains refractory lining, coil and transformer yokes, and tilting frame and furnace cover. The power supply consists of the following: transformers, frequency converters, capacitor banks, and power cables and furnace coils. The peripheral components comprise recooling device, charging system, and skimming devices. The article also presents a three-dimensional representation of the induction crucible furnace system.
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005895
EISBN: 978-1-62708-167-2
... is expensive for low-power ratings. It nevertheless can be expected that insulated-gate bipolar transistor (IGBT) converter technology will offer solutions able to be implemented in the foreseeable future. In the case of line frequency power supply, channel furnaces are connected to the mains network via...
Abstract
In the metal producing and processing industries, induction melting and holding has found wide acceptance. This article provides a detailed account of the physical principles of induction melting processes. It discusses the fundamental principles and components of induction furnaces such as induction crucible furnaces, channel induction furnaces, and induction furnaces with cold crucible. The article describes the advantages, applications, and fundamental principles of induction skull melting. It also provides information on the various specific application-designed induction melting installations.
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005924
EISBN: 978-1-62708-166-5
.... Inversion is then accomplished through the use of thyristors (silicon-controlled rectifiers, or SCRs), or transistors such as isolated gate bipolar transistors (IGBTs) or metal-silicon-dioxide field-effect transistors (MOSFETs), to produce dc pulses that are then made sinusoidal to form high-frequency ac...
Abstract
Induction heating has many different applications, such as melting, heating stock for forging, and heat treating. This article begins with a discussion on the types of power supplies, namely, solid-state power supplies and oscillator tubes. It provides information on system elements, including cooling systems, power supplies, heat stations, work handling fixtures, induction or work coils, and quench systems. The article discusses the influence of system elements on induction heat treating system design. It also deals with the general theory, types, and applications of induction coils.
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001091
EISBN: 978-1-62708-162-7
... at the elevated temperature. After doping, optoelectronic device of IC manufacture can be completed through deposition of layers of metals and insulators by various techniques. A similar technique, called ion cluster beam, is not used as frequently as ion implantation. In this technique, ions are grouped...
Abstract
Gallium-base components can be found in a variety of products ranging from compact disk players to advanced military electronic warfare systems, owing to the factor that it can emit light, has a greater resistance to radiation and operates at faster speeds and higher temperatures. This article discusses the uses of gallium in optoelectronic devices and integrated circuits and applications of gallium. The article discusses the properties and grades of gallium arsenide and also provides information on resources of gallium. The article talks about the recovery techniques, including recovery from bauxite, zinc ore and secondary recovery process and purification. The article briefly describes the fabrication process of gallium arsenide crystals. Furthermore, the article gives a short note on world supply and demand of gallium and concludes with research and development on gallium arsenide integrated circuits.
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.9781627081627
EISBN: 978-1-62708-162-7