Standard Test Method for Alternating Current Magnetic Properties of Laminated Core Specimen Using Voltmeter-Ammeter-Wattmeter Methods

Informace o normě:

Označení normy: ASTM A697-98
Poznámka: NEPLATNÁ
Datum vydání normy: 10.10.1998
Počet stran: 11
Přibližná hmotnost: 33 g (0.07 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM

Anotace textu normy ASTM A697-98 :

Keywords:
A-C (alternating-current) magnetic properties, Commercial power frequencies, Core loss, emalternating-current, Current measurement, emalternating-current, laminated cores (made from flat-rolled materials), using, wattmeter-ammeter-voltmeter method, test,, Exciting current, emalternating-current, laminated cores, using wattmeter-ammeter-voltmeter method, test,, Laminated cores, magnetic properties (a-c), using wattmeter-ammeter-voltmeter method,, test,, Permeability, emalternating-current