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Supplier: Infineon Technologies AG
Description: Infineon provides a huge IGBT portfolio addressing Soft Switching/Resonant and Hard Switching Topologies. Summary of Features: - 30% lower E off compared to previous generation - Short circuit withstand time – 10μs - Designed for operation above 30kHz - High ruggedness, temperature stable
- Transistor Type / Technology: IGBT
- Package Type: TO-220
Supplier: RS Components, Ltd.
Description: heating is often a problem. Low loss. High stability. Radial leads. Compact size Capacitance = 10nF Voltage = 200 V ac, 400 V dc Tolerance = ±5% Series = 715P Application = Electronic Lighting Ballast, Inverter, Resonant Converter, Snubber, Switching and High Voltage Power Supplies Lead Pitch
- Capacitor Type: Polypropylene
- Capacitance Range: 1.00E-8 F
- Capacitance Tolerance: 5 (+/- %)
- DC Rated Voltage Range (WVDC): 400 volts
Supplier: Fuji Electric Corp. of America
Description: The Green Mode PWM-ICs have internal start-up circuits with a 500V/750V rating; low EMI noise by frequency diffusion; linearly reduced switching frequency at light load for low standby power with protection functions. The Green Mode Quasi-Resonant ICs have internal start-up circuits with a 500V
- Configuration / Function: Step-down (Buck), Inverting Regulator (Buck-Boost)
- Output Voltage Type: Adjustable
- Input Voltage (VIN): 2.5 to 18 volts
- Switching Frequency (fsw): 50000 to 500000 Hz
Supplier: Semikron, Inc.
Description: Features Homogeneous Si NPT-IGBT VCE(sat) with positive temperature coefficient High short circuit capability, self limiting to 6 x IC Typical Applications Resonant inverters up to 100 kHz Inductive heating Electronic welders at fsw > 20 kHz Remarks IDC ≤ 500 A limited by terminals
- Transistor Type / Technology: IGBT
- Transistor Grade / Operating Range: Industrial
Supplier: American High Voltage, Inc.
Description: circuit. By using a resonant circuit, the high efficiency pulse dive is now converted to an amplitude modulated waveform which is stepped up by a high frequency high voltage transformer. The output from the transformer is fed into a high voltage multiplier circuit which converts the AC into a high
- Minimum DC Output Voltage: 0.0 volts
- Maximum DC Output Voltage: 30000 volts
- Maximum DC Output Current: 0.0083 amps
- Output Power: 0.3351 HP
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Adjustable Frequency Quasi-Resonant InverterCircuits Having Short-Circuit SwitchAcross Resonant Capacitor
Adjustable Frequency Quasi- Resonant Inverter Circuits Having Short-Circuit Switch Across Resonant Capacitor .
A fuzzy neural network controller for parallel-resonant ultrasonic motor drive
Moreover, the quality factors of the resonant inverter circuit of the two phases are not equal; additionally, they are time-varying and load-condition dependent.
Performance analysis and circuit design of high‐frequency resonant inverter using a single reverse‐conducting device
Considerableattentionmust be paid to the fact that the resonancesharpness QIQ= p/%) calculated by the definedp,h expresses the Qof the en& resonant inverter circuit and does not agree with the resonance sharpness (03of the induction heating load portion itself.
Comparative performance evaluations of IGBTs and MCT incorporated into voltage‐source‐type single‐ended quasi‐resonant zero‐voltage soft switching inverter
The comparative steady‐state characteristics of some simple power semiconductor switching devices of several generations of IGBTs are examined on the basis of the simplest single‐ended quasi‐ resonant inverter circuit operating under the zero‐voltage soft switching commutating principle.
Fundamentals of Power Electronics
The LCC resonant inverter circuit contains the following transfer function: .
Comparative performance evaluations of high-voltage transformer parasitic parameter resonant inverter-linked high-power DC-DC converter with phase-shifted PWM ...
FigA(a) shows a parallel resonant inverter circuit using stray lumped capacitance Cp between the secondary-windings of the high-voltage transformer as a parallel resonant component with its leakage inductance Lr.
Dual mode phase shifted ZVS-PWM series resonant high-frequency inverter with a single load side auxiliary edge resonant snubber for IH dual packs fluid heater
… attracted special interest which incorporate the voltage-fed series resonant type, the current-fed parallel resonant type, the voltage and current source hybrid-fed multi-resonant type and the edge-resonant type high-frequency load resonant inverter circuit topologies using the latest …
A Switched-Capacitor Lossless Inductor ZCS Snubber-Assisted Series Load Resonant High Frequency Inverter with Dual Mode Pulse Modulation Scheme
By the constant frequency asymmetrical PWM control scheme which is based on varying the time ratio of total conduction times Ton of Q1 and Q3 to the operating switching period T, the proposed multi- resonant inverter circuit can control the high-frequency …
Series load resonant phase shifted ZVS-PWM high-frequency inverter with a single auxiliary edge resonant AC load side snubber for induction heating super heate...
Mode transitions of the voltage source phase shifted PWM high-frequency soft switching series load resonant inverter circuit with the active power switches in parallel with lossless snubber capacitors are shown in Fig.9.
Steady-state characteristics of two novel 4-element current-source resonant inverters
This paper presents the results of a study performed on two novel 4-element current-source resonant inverter circuits .
Neural-network controller for parallel-resonant ultrasonic motor drive
Moreover, the quality factors of the resonant inverter circuit of the two phases are time-varying, load condition dependent and not equal .
Feasible development of soft-switched SIT inverter with load-adaptive frequency-tracking control scheme for induction heating
Fig. 3 provides a PLL-IC for the tuned operating frequency tracking control of the series load- resonant inverter circuit with the high-frequency matching transformer.
Zero voltage soft switching PWM high-frequency inverter using IGBTs for induction heated fixing roller
At the present time, the voltage source type single-ended edge resonant inverter circuits are widely used due to such advantages as downsizing, low cost, high perfoniiance and high efficiency.