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http://www.calmet.com.pl/en/c300b-three-phase-power-calibrator-features The CWT can be used for a wide variety of power semi-conductor measurements such as switching loss in power semiconductors or checking that in-circuit inductance is not over stressing an IGBT or MOSFET. The CWT is non-intrusive injecting only a few pH into the primary circuit, it has a high frequency bandwidth of … See more Unlike other forms of current measurement the size of the sense coil (the Rogowski coil) is independent of the size of the measured current. Thus for large currents the … See more PEM’s CWT Rogowski coils have been used: 1. to monitor current in the kicker electro-magnets in a large particle accelerator. 2. in laser power supplies 3. in a ‘Superconducting … See more With its wide-bandwidth, high peak current ratings and high di/dt capability (40kA/µs or larger for custom designs), the CWT is a useful tool for monitoring lightning strikes. These strikes are typically specified as 8/20µs … See more The CWT is capable of measuring large sinusoidal currents at high frequency with good accuracy and a predictable phase response. This is … See more instring function in dbeaver
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