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Standard Test Method for Dissipation Factor (or Power Factor) and Relative Permittivity (Dielectric Constant) of Electrical Insulating Liquids
Automatische name übersetzung:
Standard Test Method for Verlustfaktor (oder Power Factor ) und Relative Permittivität (Dielektrizitätskonstante ) aus elektrisch isolierendem Liquids
NORM herausgegeben am 10.3.2003
Bezeichnung normen: ASTM D924-03
Anmerkung: UNGÜLTIG
Ausgabedatum normen: 10.3.2003
SKU: NS-39781
Zahl der Seiten: 7
Gewicht ca.: 21 g (0.05 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
Keywords:
dielectric constant, disspation factor, power factor, relative humidity, ICS Number Code 29.040.10 (Insulating oils)
1. Scope | ||||||||||||
1.1 This test method covers new electrical insulating liquids as well as liquids in service or subsequent to service in cables, transformers, oil circuit breakers, and other electrical apparatus. 1.2 This test method provides a procedure for making referee tests at a commercial frequency of between 45 and 65 Hz. 1.3 Where it is desired to make routine determinations requiring less accuracy, certain modifications to this test method are permitted as described in Sections 19 to 27. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use. Specific warnings are given in 14.4.2. |
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2. Referenced Documents | ||||||||||||
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