Application of Sine Wave Filters with High-Speed, High Power Motors

Decreases in permanent magnet synchronous motor (PMSM) costs are leading to increased utilization in high power applications due to benefits in energy efficiency, partial load efficiency, and decreased motor size. Typically, low pass sine wave filters are used to eliminate switching frequency harmonic content at the output of the variable frequency drive (VFD), minimizing excess […]

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Microgrids Growing Beyond Expectations

Microgrids are Growing Washington state received $7 million from the state’s Clean Energy Fund, which has been earmarked to improve the efficiency, security, and reliability of Washington’s electrical grid. A portion of the grant is being applied to build a microgrid in Arlington, Washington. A microgrid is a self-sufficient local energy grid that connects to […]

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Energy Giants Turn to Sustainable Energy Developments

Thanks to Michael Faraday’s work in the early 19th century, electricity has been generated at centralized facilities beginning in 1882, initially using coal and water power. In the past 135 years, other non-renewable fuels—oil, natural gas and nuclear—have joined coal and water power in producing most of the world’s electricity. Renewable energy sources, however, are […]

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CTM Magnetics Receives ISO 9001:2015 Certification

CTM MAGNETICS RECEIVES ISO 9001:2015 CERTIFICATION CTM Magnetics has been certified under ISO 9001:2015. This certification verifies that CTM is aware of and complies with the requirements recognized to produce quality products. CTM Magnetics is a design, engineering and manufacturing firm that produces three phase inductors (reactors) and filters for the line side and load […]

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