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  • High Frequency - High Voltage Transformers (.doc)
    The need for high frequency (HF) combined with high voltage (HV) in transformers is becoming more popular. The well known advantage of operating at high frequency is that it allows the transformer to be designed smaller. High frequency (HF) transformers are often referred to as switchers. When
  • Compact and High Power Transformer Solution
    Wind turbines require a compact and high power transformer solution in order to provide the maximum output with the smallest weight. In the past most wind turbines which had on board transformers utilised cast resin technology. However, increases in power ratings and higher voltages have meant
  • Kimberly Clark Case Study
    We provided Kimberly-Clark with a model AL-300-HF-A standard wideband AC power amplifier to drive a model AL-T100-V25/1200-F300K/500K high frequency high voltage transformer.
  • Transformer Design for Charging Defibrillator Capacitors
    several advantages - 1) Simple circuit. 2) High voltage output is not dependent on large turns ratios. 3) Circuit is self limiting. Output can be shorted without damage. 4) Output can be regulated over a large range. 5) Transformer can provide voltage isolation. 6) Multiple isolated outputs
  • How to Control the Interference of Transformer to Amplifier?
    . The core of a high-quality acoustic transformer has a high magnetic permeability and a high magnetostrictive effect. It is sensitive to the influence of external magnetic fields, pressure and vibration, and can generate additional voltage and cause interference. To this end, Sichuan Chongzhou Hengda
  • Test the High-voltage Output of a Solar Farm Before Go-live
    connection was required - so our high-voltage experts were called in to help. Power generators, inverters, a loadbank and a 33 kV transformer were connected to the high-voltage cables of the solar farm - mirroring the eventual connection to the local transmission network.
  • Monitoring Higher Voltages
    Some building electrical systems just will not cooperate when it comes time to monitor power. You search and search and cannot find a point to monitor power on the low voltage side of the transformer (below 600 volts). Now you must face the fact that only the high voltage side can be used for power
  • Isolation Transformers Increase Safety of Electronic Systems (.pdf)
    Adequate isolation between a power source and a user of electronic equipment ensures the safety of that equipment. Given the high voltages that exist in modern electronic equipment, proper isolation protects an operator from contact with excessive electrical energy should a short circuit occur
  • Harmonics and Harmonic Mitigating Transformers (HMTs): FAQs
    This document has been written to provide answers to the more frequently asked questions we have received regarding harmonics and the Harmonic Mitigating Transformer technology used to address them. This information will be of interest to both those experienced in harmonic mitigation techniques
  • Maximum High-Voltage and Insulating Resistance for Transformers, Restrictors and More
    Electromagnetic coils are used in the automotive industry as well as in the manufacture of household appliances and in the aerospace industry. Suitable vacuum impregnation and encapsulation processes help protect the electromagnetic coils from corrosion and improve their electrical and mechanical
  • Caging Transformer: EMI Still An Important Design Issue (.pdf)
    of electromagnetic energy if poorly constructed or improperly integrated into the equipment. Thus, it should come as no surprise that power transformers, which handle high voltages and currents and produce strong electromagnetic fields, have the ability to deliver energy into the surrounding environment.

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