MAINTENANCE MANUAL AND QUALITY DOSSIER SERIAL NUMBER 61016878 PROJECT JVPR01127 DATE June 2021 GENERATOR PO 1250 O4D8 DAK DI 1 INDEX 1 0 DATA SHEET 2 0 MAINTENANCE MANUAL 3 0 CONFORMITY CERTIFICATE 4.
MAINTENANCE MANUAL AND QUALITY DOSSIER SERIAL NUMBER: 61016878 PROJECT: JVP/R01127 DATE: June 2021 GENERATOR PO 1250 O4D8 DAK DI INDEX 1.0 DATA SHEET 2.0 MAINTENANCE MANUAL 3.0 CONFORMITY CERTIFICATE 4.0 FINAL TEST 5.0 IPP 6.0 MATERIAL CERTIFICATES 6.1 FRAME 6.2 SHAFT 6.3 MAGNETIC SHEET 6.4 COPPER 6.5 SHIELDS 6.6 FAN 6.7 EXCITER 6.8 POLAR EXPANSION 6.9 BEARINGS 6.10 AUXILIARY ELEMENTS 7.0 DRAWINGS 1.0 DATA SHEET Confidentiality: / CUSTOMER INFORMATION Code: GD473499-en FINAL USER DOCUMENTATION Documentation Type: Date: 01/09/2020 Approval process: Prepared: Title: Design DATASHEET PO 1250-O4D8 DAK DI Deliverable: SC007 Rev: Pg of Electronic: PDM Flow CECASTILLO DMARTIN Approved: PHOYOS Verified: The present document, its content, its annexes and/or amendments (the “Document”) has been drawn up by GAMESA CORPORACIÓN TECNOLÓGICA, S.A (“Gamesa”) for information purposes only and contains private and confidential information regarding Gamesa and its subsidiaries (the “Company”), directed exclusively to its addressee Therefore, it must not be disclosed, published or distributed, partially or totally, without the prior written consent of Gamesa, and in any case expressly indicating the fact that Gamesa is the owner of all the intellectual property All the content of the Document, whether it is texts, images, brands, trademarks, combination of colours or any other element, its structure and design, the selection and way of presenting the information, are protected by intellectual and industrial property rights owned by Gamesa, that the addressee of the Document must respect In particular (notwithstanding the general confidentiality obligation), the addressee shall not reproduce (except for private use), copy, transform, distribute or publish to any other third party, any of the information, totally or partially INDEX TECHNICAL DATASHEET EFFICIENCY TABLE REACTANCES TIME CONSTANTS CHARACTERISTICS CURVES V CURVES POWER CHART EFFICIENCY CURVES RECORD OF CHANGES Rev Date Author Description 01/09/2020 CECASTILLO Initial Version ICA-TEC-001-R06 (en) Edition Confidentiality: / CUSTOMER INFORMATION FINAL USER DOCUMENTATION Code: GD473499-en Date: 01/09/2020 Rev: Pg of DATASHEET PO 1250-O4D8 DAK DI Title: TECHNICAL DATASHEET GENERAL Type PO 1250-O4D8 Project DAK DI Stator connection Star Rotor type Salient poles Excitation type Brushless Rated Power 17400 kVA Rated Power Factor 0.85 Duty Service S1 Rated Voltage 10500 V (+5%/-5%) Nº of phases Rated Frequency 50 Hz Polarity Poles Nominal speed 750 rpm Overspeed 1442 rpm/ 10 Current at 100% load at rated frequency and voltage 956.8 A Exciter NO LOAD characteristics 3.8 A / 34.7 V Exciter FULL LOAD characteristics 9.8 A / 120.4 V Exciter MAX CONTINUOUS characteristics 10.1 A / 124 V Exciter FORCING characteristics (10sec) 14.5 A / 178.1 V Exciter ceiling factor 1.6 Stator winding resistance (resistance per phase at 20ºC) R20 = 0.026058 Ohm Nominal torque at rated frequency voltage and cos φ Short circuit ratio 188.3 kNm 0.678 Short circuit torque 1498 kNm Efficiency at rated power, frequency and voltage at 100% load See point Rotating Direction (View from drive-end) CCW Heating class F Insulation Class (stator winding) H Insulation Class (rotor Winding) H Mounting IM 4015 Protection IP 23 Drive-end bearing Sleeve Non-drive-end bearing Sleeve Total weight 50 Tn Method of Cooling IC21 Rotor inertia (J) 4100 Kgm2 Ambient temp 40 ºC Plant Altitude 500 m ICA-TEC-001-R06 (en) Edition Confidentiality: / CUSTOMER INFORMATION Code: GD473499-en FINAL USER DOCUMENTATION Date: 01/09/2020 Rev: Pg of DATASHEET PO 1250-O4D8 DAK DI Title: EFFICIENCY TABLE • Efficiency calculated for copper at 95ºC (as per client specification) • Additional losses included as calculated LOAD Reference Tª 95 ºC 25% 50% 75% 100% 115% Cosphi rated 0.85 0.9532 0.9708 0.9748 0.9752 0.9747 Cosphi 1.00 0.9616 0.9768 0.9804 0.9809 0.9805 REACTANCES Direct axis synchronous Direct axis transient Direct axis sub-transient Quadrature ax synchronous Quadrature ax subtransient Negative sequence Zero sequence (Xd) (X'd) (X''d) (Xq) (X''q) (X2) (X0) Unsaturated 1.581 0.328 0.240 0.936 0.339 0.290 0.102 Saturated 1.475 0.309 0.192 0.879 0.263 0.228 0.082 (Td') (Td'') (Tdo') (Tdo'') (Tq'') (Tqo'') (Ta) Unsaturated 0.857 0.016 4.270 0.021 0.017 0.053 0.184 Saturated 0.823 0.015 3.719 0.023 0.015 0.059 0.145 TIME CONSTANTS Direct ax trans short circuit Direct ax subtrans short circ Direct ax trans open circuit Direct ax subtrans open circ Quad ax subtrans short circ Quad ax subtrans open circ Short circ armature winding ICA-TEC-001-R06 (en) Edition Confidentiality: / CUSTOMER INFORMATION FINAL USER DOCUMENTATION Title: Code: GD473499-en Date: 01/09/2020 Rev: Pg of DATASHEET PO 1250-O4D8 DAK DI CHARACTERISTICS CURVES ICA-TEC-001-R06 (en) Edition Confidentiality: / CUSTOMER INFORMATION FINAL USER DOCUMENTATION Title: Code: GD473499-en Date: 01/09/2020 Rev: Pg of DATASHEET PO 1250-O4D8 DAK DI V CURVES ICA-TEC-001-R06 (en) Edition Confidentiality: / CUSTOMER INFORMATION FINAL USER DOCUMENTATION Title: Code: GD473499-en Date: 01/09/2020 Rev: Pg of DATASHEET PO 1250-O4D8 DAK DI POWER CHART ICA-TEC-001-R06 (en) Edition Confidentiality: / CUSTOMER INFORMATION FINAL USER DOCUMENTATION Title: Code: GD473499-en Date: 01/09/2020 Rev: Pg of DATASHEET PO 1250-O4D8 DAK DI EFFICIENCY CURVES ICA-TEC-001-R06 (en) Edition ... ALIGNMENT 16 8.1 8.2 GENERAL CONSTRUCTION 18 STATOR 18 QUALITY CONTROL STATEMENT 10 TRANSPORT 10 HANDLING 10 RECIVING