iec 60076-8 power transformers - application guide
iec 60076-8 power transformers - application guide
... edition 199 7-1 0 Transformateurs de puissance – Guide d&apos ;application Power transformers – Application guide Numéro de référence Reference number CEI /IEC 6007 6-8 : 1997 COPYRIGHT 2002; International Electrotechnical ... Management Group at 1-8 0 0-4 5 1-1 584. || |||| | | || ||||| | | |||| || | ||| |||| | | || || NORME INTERNATIONALE CEI IEC INTERNATIONAL STA...
Ngày tải lên: 25/12/2013, 10:36
iec 60076-4 power transformers - guide to the lightning impulse and switching impulse testing
... winding.) This circuit was selected for three-phase transformers with both three- and five-limb cores to perform simultaneously testing of the phase-to-earth and phase-to-phase insulation with 1,0 p.u. (per ... Group at 1-8 0 0-4 5 1-1 584. || |||| | | || ||||| | | |||| || | ||| |||| | | | | 6007 6-4 IEC: 2002 – 105 – (1) (2) IEC 1444/02 Figure B.13a – Reduced full wave (62,5...
Ngày tải lên: 25/12/2013, 10:35
iec 60076-3 power transformers - insulation levels, dielectric tests and external clearances in a
Ngày tải lên: 25/12/2013, 10:34
iec 60076-10 power transformers - determination of sound levels
... Document Policy Management Group at 1-8 0 0-4 5 1-1 584. || |||| | | || ||||| | | |||| || | ||| |||| || | ||| INTERNATIONAL STANDARD IEC 6007 6-1 0 First edition 200 1-0 5 Power transformers – Part 10: Determination ... at 1-8 0 0-4 5 1-1 584. || |||| | | || ||||| | | |||| || | ||| |||| || | ||| – 8 – 6007 6-1 0 IEC: 2001(E) 3 Definitions For the purpose of this...
Ngày tải lên: 25/12/2013, 10:36
Power transformers principles and application
... network connec- tions for a bank of single-phase transformers with ∆-connected tertiary wind- ings added to create a Y-∆-Grd.Y transformer connection. A 1.0 per unit single-phase-to-ground load ... three-winding transformers, including single-phase core form; single-phase shell form; three-phase, three-legged and five-legged core form; and three-phase shell form designs. In core-form design...
Ngày tải lên: 31/12/2013, 22:33
iec 61131-8 programmable controllers - guidelines for the application and implementation of programming languages
... of IEC 6113 1-3 ), or can be expressed algorithmically in one of the textual or graphic languages in IEC 6113 1-3 , i.e. IL (3.2 of IEC 6113 1-3 ), ST (3.3 of IEC 6113 1-3 ), LD (4.2 of IEC 6113 1-3 ), ... ``,`,`,,,``````,,``,,``,,,,` ,-` -` ,,`,,`,`,,` TR 6113 1-8 IEC: 2003(E) – 13 – A major goal of IEC 6113 1-3 was to remove such barriers to the understandin...
Ngày tải lên: 04/04/2014, 13:46
Power Supply Units Guide.
... 3.94 A 3.02 A 2x 512 DDR40 0- - 3.25 A - Audigy 2 ZS 0.5 A 0.5 A - 2x120mm quạt thông gió - - 0.6 A Bàn phím + chuột USB - 0.5 A - DVD-RW - 1.2 A 1.6 A DVD-ROM - 1.5 A 1.5 A Tổng số ampe ... +11.40V +12.60V 3. -5 VDC ±10% -4 .5V -5 .5V 4. -1 2VDC ±10% -1 0.8V -1 3.2V 5. +3.3VDC ±5% +3.14V +3.47V 6. +5V SB ±5% +4.75V +5.25V 1...
Ngày tải lên: 01/11/2012, 16:38