• Your shopping cart is empty!

  • IEC 60034-4 Ed. 2.0 b:1985

IEC 60034-4 Ed. 2.0 b:1985

Rotating electrical machines. Part 4: Methods for determining synchronous machine quantities from tests

International Electrotechnical Commission, 01/01/1985

Publisher: IEC

File Format: PDF

$116.00$232.00


Published:01/01/1985

Pages:175

File Size:1 file , 8.8 MB

Note:This product is unavailable in Ukraine, Russia, Belarus

Applies to three-phase synchronous machines of 1 kVA rating and larger with rated frequency of not more than 400 Hz and not less than 15 Hz. An appendix gives unconfirmed test methods for determining synchronous machine quantities. Notes: 1 -Tests are not applicable to synchronous machines such as permanent magnet field machines, inductor type machines, etc. 2 -They also apply to brushless machines, but certain variations exist and special precautions should be taken.

More IEC standard pdf

IEC 60730-2-9 Amd.2 Ed. 2.0 b:2004

IEC 60730-2-9 Amd.2 Ed. 2.0 b:2004

Amendment 2 - Automatic electrical controls for household and similar use - Part 2-9: Particular requirements for temperature sensing controls

$20.00 $41.00

IEC 60335-2-7 Amd.1 Ed. 6.0 b:2004

IEC 60335-2-7 Amd.1 Ed. 6.0 b:2004

Amendment 1 - Household and similar electrical appliances - Safety - Part 2-7: Particular requirements for washing machines

$20.00 $41.00

IEC 60335-2-6 Amd.1 Ed. 5.0 b:2004

IEC 60335-2-6 Amd.1 Ed. 5.0 b:2004

Amendment 1 - Household and similar electrical appliances - Safety - Part 2-6: Particular requirements for stationary cooking ranges, hobs, ovens and similar appliances

$8.00 $17.00

IEC 60747-8-4 Ed. 1.0 b:2004

IEC 60747-8-4 Ed. 1.0 b:2004

Discrete semiconductor devices - Part 8-4: Metal-oxide-semiconductor field-effect transistors (MOSFETs) for power switching applications

$169.00 $339.00