ABB_DCV700硬件手册.doc

3AFE61101853Hardware DescriptionDCV 700DC ConvertersHardware DescriptionHardware DescriptionCode:3AFE61101853 61101853Revision:BLanguage:ENABB DrivesIssued by:FIDRI/ETEDate:95-05-12File:61101853.DOCCreated with:Word for Windows 2.0Designer 3.1Printed with:Postcript printerTable of revisions:Date:Code:Rev.:Remark:1994-05-183AFE61101853AFirst issue1995-05-123AFE61101853BSecond issueTable of references:For information on:See:The technical data and specifications are valid at the time of printing. We reserve the right to subsequent alterations.ContentsPage1.Introduction with DCV 700 DC drive52.Hardware constructions62.1.DCV700 converter type designations62.1.1.Type designation of converter modules62.1.2.Ratings and dimensions of converter modules72.1.3.Type designation of DCV700 enclosed converters82.1.4.Power ranges and dimensions of DCV700 enclosed converters92.2.Type designation of the field exciters102.2.1.Type designation of 2 phase integrated exciters102.2.2.Type designation of 2 phase external exciters102.2.3.Type designation of the 3 phase field exciter102.2.4.Type designation of the overvoltage protection unit of the 3 phase field exciter112.3.DC converter module dimensions122.3.1.Dimensions of C1 converter modules122.3.2.Dimensions of C2 converter modules132.3.3.Dimensions of C3 coverter modules152.3.4.Dimensions of C4 coverter modules162.3.5.Dimensions of DCF503-0050/DCF504-0050 external field exciter unit182.4.Circuit board descriptions192.4.1.Summary table of printed circuit boards of system drive192.4.2.Summary table of printed circuit boards of the CDC components202.4.3.Control Board SDCS-CON-1222.4.4.Power supply board SDCS-POW-1242.4.5.Power interface board SDCS-PIN 1x262.4.6.Power interface board SDCS-PIN-2x272.4.7.Power interface resistor (board) SDCS-PIR-21292.4.8.Pulse transformer board SDCS-PIN 41292.4.9.Measurement board SDCS-PIN-51302.4.10.Digital connection board SDCS-IOB-2x352.4.11.SDCS-IOB-3 Analogue I/O connection board372.5.Field Exciters412.5.1.Field Exciter unit SDCS-FEX-1412.5.2.Field exciter unit SDCS-FEX-2422.5.3.External field exciter unit DCF503-0050 and DCF504-0050442.5.4.Two field exciter units connected to the SDCS-CON-1 board452.6.Option boards482.6.1.Communication board SDCS-COM-1483.Cabinets494.The cabinet component dimensioning tables564.1.Supply disconnecting devices564.2.Contactors564.2.1.Main contactor K1 and help contactor K10564.2.2.The supply contactor K3 for field exciter574.2.3.Delay relays K15 and K16574.3.Line chokes574.3.1.Three phase line chokes L1 in armature circuit574.3.2.Two phase line choke for SDCS-FEX-2584.4.Prolim short circuit current limiter584.5.Fan circuit components594.5.1.Components for supplying the converter fan594.5.2.Components (380-690V) for supplying the DC motor fan604.6.Transformers614.6.1.Auxliary transformer T2614.6.2.Autotransformer T3 and protection switch F361Introduction with DCV 700 DC driveThe DCV 700 series is a complete range of DC converters intended for the supply and control of separately excited DC machines in stand-alone or multi-drive systems. DCV 700 offer a complete enclosed version including application-, drive- and torque control.Hardware constructionsDCV700 converter type designationsType designation of converter modulesRatings and dimensions of converter modulesThere are four different module sizes. They are rated forC1:25.140A / 500V and 50A, 110A / 600VC2:250.700 A / 400-500V and 270, 450 A / 600VC3:900.2000 A / 400-500V and 900.1500 A / 600-690VC4:2500.5150 A / 400-500V, 2050.4750 A / 600-790V and 2050.4000 A / 1000V1) Dimensions for module with busbars on the left side are 2330x810x624.2) Depth with 1000 V type is 654 mmType designation of DCV700 enclosed convertersPower ranges and dimensions of DCV700 enclosed convertersDimensions are for system drives, the width for a single drive is 56 mm more.1) Width = 856 mm for single drives2) Depth = 926 mm with AC supply voltage 790 V a.c. to 1000 V a.c.3) Height = Outlet channel requires additional a. 400 mm4) Without air circuit breaker the width is 600 mm smallerBusbar system weight: 1000 A 30 kg/m, 2000 A 45 kg/m, 3000 A 75 kg/m, 4000 A 100 kg/m.Type designation of the field excitersType designation of 2 phase integrated excitersSDCS-FEX-1(integrated diode bridge field exciter board)6 A /500 VSDCS-FEX-2(integrated half controlled field exciter board)16 A /500 VType designation of 2 phase external excitersType designation of the 3 phase field exciterType designation of the overvoltage protection unit of the 3 phase field exciterDC converter module dimensions Dimensions of C1 converter modulesThere are four different sizes of converter modules called C1, C2, C3 and C4. Dimensions of DC converter modules are shown below.Figure 1.Dimension of the C1 converter module rated for 25 A, 50 A and 75 A with 500 V a.c. and 50 A with 600 V a.c.Figure 2.Dimension of the C1 converter module rated for 140 A with 500V a.c. and 110 A with 600 V a.c.Dimensions of C2 converter modulesFigure 3.Dimension drawing of the C2 converter modul