Microprocessor instrument for measurement of time dependences between electrical signals and its application in ship power engineering system

摘要

The paper presents microprocessor instrument for measurement of time dependences between electrical signals in ship electrical network, i.e. the main bars voltage frequency, synchronized generator voltage frequency (or both of them), frequency set value deviation or current to voltage phase shift cos PHI factor and also lambda power factor. A possibility of simultaneous results visualization and their use in ship virtual instrumentation are pointed out.