MEASURING METHOD FOR SYSTEM IMPEDANCE

PURPOSE:To facilitate preparation of accurate impedance curves by mounting a fan coupled directly to a motor to a measuring object and determining shaft power by using the various measured values obtained by operating said fan and a motor speed-torque characteristic chart. CONSTITUTION:A fan coupled...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	OOKUMA OSAMU
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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