Our vision is to be the market leader in the design, distribution and implementation of industrial automation systems. We will confront this challenge by developing innovative marketing, engineering and customer service strategies to meet our individual customer’s changing needs. We will accomplish this goal with a well-educated and highly motivated staff that thrives on personal growth and satisfaction through teamwork & creativity. Shingle & Gibb Automation will represent the most prestigious and technologically superior manufacturers. We will assure our longevity through well defined and financially prudent customer driven planning.
Mitigating voltage stress on switches during soft switching transitions Mitigating voltage stress on switches during soft switching transitions requires careful topology design, auxiliary circuit optimization, and proper control strategies to achieve soft switching without increasing device stress. Key Mitigation Strategies 1. Use Improved Soft-Switching Topologies Improved Zero-Current Transition (ZCT) Converters achieve: Zero-current switching at both turn-on and turn-off for all main and auxiliary switches Voltage/current stress similar to conventional PWM converters (no extra stress) Significant reduction in switching loss while maintaining stress levels Key advantage: These topologies achieve soft-switching with minimum increase of device voltage/current stresses and converter circulating energy. 2. Novel Active Snubber Cell Design A novel ZVT-PWM full-bridge converter with active snubber provides: No extra voltage stress on semiconductor devices Main switch: ZVS tu...
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