Ministry Of Mines

Ministry Of Mines has published Bids Are invited for DC Converter, I/P:380VAC,3 Phase,50Hz;O/ - SUPPLY,SUPERVISION OF INSTALLATION,TESTING,COMMISSIONING AND LOAD-TRIAL OF DC DRIVES SUITABLE FOR DC MOTOR OF FOLLOWING SPECIFICATIONS.THE DRIVES SHALL BE RETROFITTED IN PLACE OF EXISTING ANSALDO,ITALY MAKE DC DRIVES OF MODEL NO.SPDM 200UDE.-------------------------------------------------------------------DETAILED GENERAL TECHNICAL SPECIFICATION SHALL BE AS PER THE ANNEXURE ENCLOSED HEREWITH.DC DRIVE SELECTION:-------------------SECTION: DC MOTORMOTOR POWER : 43 KWMOTOR ARMATURE VOLTAGE: 400VMOTOR ARMATURE CURRENT A (APPROX.): 126 AFIELD CURRENT: 5ADRIVE TYPE: MENTOR MP 210A4 (2 Q)DRIVE CONTINUOURS CURRENT A : 210 A @ 40 DEG.C.FIELD CONTROLLER: INBUILT 8 ADetailed Specification is as per NIT. , DC DRIVE CONV 60A,500VAC,SPDM 060RGE - SUPPLY,RETROFIT AND COMMISSIONING OF DC CONVERTAR SUITABLE FOR WINDER DRIVE DC MOTOR APPLICATION. THE DRIVE SHALL BE RETROFITTED IN PLACE OF EXISTING M/S.ANSALDO MAKE DC DRIVE, MODEL:SPDM 060 RGE.DETAILED SPECIFICATIONS OF THE DRIVE AND OTHER REQUIREMENTS ARE AS FOLLOWS:RATING OF WINDER DC MOTOR:MAKE: ANSALDO,TYPE:DH 180,400VDC,RATING: 11KW,ARMATURE VOLTAGE:400V DC,ARMATURE CURRENT:36A DC,FIELD VOLTAGE:208.5V DC,FIELD CURRENT:2.7A DC,DUTY:S1,DRIVE TYPE: MENTOR MP 75A4 (4 Q)DRIVE CONTINUOURS CURRENT A : 75 A @ 40 DEG.C. AND 75 A @ 50 DEG.CFIELD CONTROLLER: INBUILT 8 ADetail Specification is as per NIT. , AUTO TRANSFORMER 415/380V 3KVA - DRIVE ELECTRONICS TRANSFORMERRATING:2.5KVAPHASE: 2PH/1PHPRI VOLTAGE: 415VSEC VOLTAGE:300VCORE: CRNGOINSUL CLASS:BTEMP. CLASS:BAMB. TEMP:50 DEG.C Total Quantity : 1. Last date of submission for this tender is 2021-11-02. This is a Workshop Machinery And Equipments tender in null, Odisha