Abstract Vacuum interrupters are studied with a set of criteria and parameters. To offset the arching and chopping current and disruption over voltages, different alloys are employed. However, a few indicators of the medium voltage switching system is required. It is important to develop a switching process with semiconductors as a better technology implementation. This work describes the indicators and assess... Vacuum interrupters are studied with a set of criteria and parameters. To offset the arching and chopping current and disruption over voltages, different alloys are employed. However, a few indicators of the medium voltage switching system is required. It is important to develop a switching process with semiconductors as a better technology implementation. This work describes the indicators and assess the switching process time for circuit breakers to reach better switching time. In this process we have connected three generators and power transformers in the power plants. Read More Read Less

Abstract DC converters are working with resonant frequency and we use the bidirectional series DC converter in this work. We have suggested a control method by providing control characteristics improvement and decrease of the losses of the circuit elements. Using the set of existing analysis, we have introduced the improvements of the converters. ... DC converters are working with resonant frequency and we use the bidirectional series DC converter in this work. We have suggested a control method by providing control characteristics improvement and decrease of the losses of the circuit elements. Using the set of existing analysis, we have introduced the improvements of the converters. Read More Read Less

Abstract We have introduced a method of bidirectional converter with frequency deviation. It has low power output and low power consumption which work on ramp conversion. Besides, we have also developed a mathematical model of the convertor. While we tested in real life we found that the model is designed for measuring forces and torques in different technological processes. The experimental... We have introduced a method of bidirectional converter with frequency deviation. It has low power output and low power consumption which work on ramp conversion. Besides, we have also developed a mathematical model of the convertor. While we tested in real life we found that the model is designed for measuring forces and torques in different technological processes. The experimental outcome is given extensively and summarized. Read More Read Less