STR-1415 SPECIFICATION FOR BATTERY CHARGERS 220V, 30A FOR SUBSTATIONS ANNEXURES B

Transcription

1 STR-1415 SPECIFICATION FOR BATTERY CHARGERS 220V, 30A FOR SUBSTATIONS ANNEXURES B February 2017

2 STR-1415 SPECIFICATION FOR BATTERY CHARGERS 220V, 30A FOR SUBSTATIONS ANNEXURES B DRAFT FINAL DRAFT CONTRACT Name Date Sig Name Date Sig Name Date Sig Prepared S. Bar Oz 02/16 Prepared S. Bar Oz 02/17 Prepared Checked Z. Nir 02/16 Checked Z. Nir 02/17 Checked Approved Z. Nir 02/16 Approved Z. Nir 02/17 Approved 2017/SPEC/STR-1415

3 TABLE OF CONTENTS ANNEXURE B 1. Purchaser. B Scope of Work. B Delivery, Shipment, Storage. B 1 4. Standards and Specifications B 2 5. Tender Documents. B 2 6. Approval of Technical Documentation. B 2 7. Quality Assurance, Quality Control and Tests B 2 8. Name Plates B 2 9. Spare Parts.. B Detailed Specification. B Battery Chargers Data 11.1 AC input data DC output data.. B 3 B 3 B Battery Chargers Operating Characteristics Floating (trickle) charge mode Equalize charge mode Boost charge mode B 3 B 3 B 3 B Battery Data. B Measuring Instruments Range.. B General Requirements... B 5 SUMMARY OF DATA Questionnaire.. B Conformity with Bid Documents B /SPEC/STR-1415

4 TABLE OF CONTENTS/Cont.. ANNEXURE "C" Summary of Prices for Battery Charger 220VDC, 30A for Sub-Station and Switching Stations See Specification STR-1416 C1, C3 APPENDIX 1 Representative Spare Parts for Battery Charger 220VDC, 30A. 2017/SPEC/STR-1415

5 SPECIFICATION FOR BATTERY CHARGERS 220V, 30A 1. PURCHASER: The Israel Electric Corporation Limited. 2. SCOPE OF WORK: Design, develop, manufacture, test, preserve, pack and furnish with adequate packing the following Items including training according to Clause 2.3.1, Specification STR ITEM 1 220VDC, 30A Battery Charger. Quantity: 20 (+50% / -50%). 2.2 ITEM 2 Provide a set of spare parts for Battery Charger 220 VDC, 30A according to Appendix 1, Specification STR DELIVERY, SHIPMENT, STORAGE According to Clause 3, Specification STR B-1

6 4. STANDARDS AND SPECIFICATIONS According to Clause 4, Specification STR TENDER DOCUMENTS According to Clause 5, Specification STR APPROVAL OF TECHNICAL DOCUMENTATION According to Clause 6, Specification STR QUALITY ASSURANCE, QUALITY CONTROL AND TESTS 7.1 Quality Assurance and Quality Control: According to Clause 7, Specification STR Tests: According to Clause 8, Specification STR NAME PLATES According to Clause 9, Specification STR SPARE PARTS According to Clause 10, Specification STR DETAILED SPECIFICATION The battery chargers shall comply with the general and detailed requirements of Clause 11, Specification STR B-2

7 11. BATTERY CHARGERS DATA 11.1 AC Input Data Voltage: 3 x 400V 10% Frequency: Hz DC Output Data Nominal voltage: 220V Nominal current: 30A Stability of output voltage not more than ± 0.5v. 12. BATTERY CHARGERS OPERATING CHARACTERISTICS 12.1 Floating Charge Mode (Normal Operation): Operating characteristic type IU, according to Clause and drawing EVK-6375 of Specification STR-1416, and according to IEC Float charge voltage range: V (continuously adjustable) Current limitation: 30A 2% 12.2 Equalizing Charge Mode Operating characteristic type IU, according to Clause and drawing EVK-6375 of Specification STR-1416, and according to IEC B-3

8 Equalizing charge voltage range: V (continuously adjustable) Current limitation: 30A±2% Boost Charge Mode Operating characteristic type IU, according to Clause Specification STR-1416, and according to IEC Boost charge voltage range: V (continuously adjustable) Current limitation: 15A 2%. 13. BATTERY DATA 13.1 Type: lead-acid battery Capacity: 150 Ah. \170Ah Number of cells: Float charging voltage: 2.23V/cell Equalizing charging voltage: 2.4V/cell Boost charge voltage: 2.7V/cell B-4

9 14. MEASURING INSTRUMENTS RANGE 14.1 DC Digital Voltmeter: 300V. Resolution: 4.5 Digits DC Digital Ammeter: 35A. Resolution: 3 Digits The measuring instruments should not be part of the controller or the Display Panel. 15. GENERAL REQUIREMENTS 15.1 The Bidder shall complete all the paragraphs requested in the Summary of Data. In case the bidder cannot answer a paragraph, N/A (not available) shall be mentioned Annexure B (Summary of Data) shall be typewritten and submitted to Purchaser with 5 copies All the technical documentation (catalogue leaflets, reference lists, diagrams etc.) requested in Annexure B shall be submitted, as an integral part of the Bidder s Quotation. B-5

10 SUMMARY OF DATA FOR BATTERY CHARGERS 220VDC, 30A QUESTIONNAIRE Name of Bidder: 16. DOCUMENTATION FOR APPROVAL Time required after contract is awarded for submitting of drawings as per Annexure B, Clause 6, Specification STR days 17. MANUFACTURER S NOMENCLATURE 17.1 Type designation Model or Serial number (if available). 18. What percentage of local participation is labour, materials and parts is there in the manufacture of the total produce? (%) 18.1 Include accountant approval for the above percentage (Yes/No) Yes B-6

11 19. DIMENSIONS & MECHANICAL CONSTRUCTION Name of Bidder: 19.1 Overall Dimensions: Height..(mm) Length... (mm) Depth. (mm) 19.2 Net weight (kg) Steel plate thickness.. (mm) Thickness of the steel profiles used for cabinet's construction... (mm) STR-1416 See Clause Minimum back space to wall or equipment.(mm) 19.6 Cabinets are frontal/rear/both accessible. (Contractor shall state the construction of the doors, if they are removable, lockable). Frontal 19.7 Natural Ventilation...(Yes/No) Yes B-7

12 Name of Bidder: 19.8 Height of equipment on front panel between..(mm) The cubicle shall be provided with appropriate lifting hooks in top for transport.. (Yes/No) Yes Degree of protection according to EN (at least) IP Are cables entrances as required in para, ?...(Yes/No) Yes Is cooper ground bus supplied as required in para (Yes/No) Yes Specify quality assurance system used RATINGS 20.1 AC Supply Nominal voltage... (V %) 400V 10% Current at full load (A) Cos (power factor) for full load Frequency..(Hz %) % - 3% 20.2 DC Output Nominal voltage of charger (V %) 236 1% Stability of output voltage..(v) ± Voltage range for float charge (V) B-8

13 Name of Bidder: Voltage range for equalizing charge.(v) Voltage range for boost charge...(v) Nominal current of charger. (A %) 30 2% Current limit: a. Float operation.. (A) 30 2% b. Equalizing charge.....(a) 30 2% c. Boost charge..(a) 15 2% Operating characteristic diagram draw. No a. Float operation.... b. Equalizing charge... c. Boost charge Maximum Output voltage ripple : - Without battery..(% of rated voltage) 1% rms - At full load...(% of rated voltage) 0.2% rms Overall efficiency at full load (at least). (%) RECOMMENDED SPARE PARTS (LIST ANNEXED) Yes B-9

14 22. TRANSIENT BEHAVIOUR Name of Bidder: 22.1 Necessary time to reach the normal characteristic values at a sudden load change from zero to full load (including short circuit)...(ms) Start-up time..(sec) < Maximum output voltage at start-up time.(%) 23. Is the charger operation influenced by the waveform of AC supply, provided it is within NEMA prescriptions?... (Yes/No) 24. Radio interference voltage level (according to IEC special application(yes/no) Yes 25. Electromagnetic compability according to IEC Class A (Yes/No) 26. Maximum Noise level at 1m distance at full load...(db) Yes 55dbA 27. Maximum over temperature rise, at full load in float or boost charge operation mode, of any component of the charger, above the ambient temperature between 5 and +40 C...( C) 28. TRANSFORMER AND REACTORS 55 C 28.1 Core type Core losses...(w/kg) 28.3 Maximum inrush current (A) B-10

15 Name of Bidder: 28.5 Winding insulation class Manufacturer Max. acceptable temperature.. T=95ºC 29. RECTIFIER UNIT 29.1 Max. SCR voltage. (V) Manufacturer Max. D.C. current at +40 C ambient temperature..(a) 29.4 Maximum over temperature at rated current...( C) 29.5 Heat sink type Temperature of all compartments does not exceed.. 85ºC 29.7 Max impulse current..(amp) 29.8 Impulse current duration.(sec) B-11

16 Name of Bidder: 30. CONTROL UNITS 30.1 Manufacturer Type. 31. MAIN RECTIFIER BRIDGE PROTECTION UNITS 31.1 RC....(Yes/No) 31.2 C.B: Manufacturer/type Rated current (A) Short circuit current.. (KA) A characteristic curve included....(yes/no) 32. AC INPUT M.C.B 32.1 Manufacturer/type Rated current..(a) 32.3 Short circuit current (Ics, according to IEC )..(KA) A characteristic curve included....(yes/no) B-12

17 Name of Bidder: 33. DC OUTPUT C.B 33.1 Manufacturer/type Rated current (A) 33.3 Short circuit current (Ics, according to IEC )..(KA) A characteristic curve included (Yes/No) 34. Are there any fuses for protection of internal circuits?...(yes/no - specify) 35. DIGITAL AMMETER 35.1 Manufacturer/type Scale...(A) 35.3 Accuracy (% of read value).. (%) DIGITAL VOLTMETER 36.1 Manufacturer/type Scale....(V) 36.3 Accuracy (% of read value)..(%) 1 B-13

18 Name of Bidder: 37. ELECTROLYTIC CAPACITORS The bidder shall provide the calculations for capacitor choose for operating life time of 20 years (on DC output). Yes 37.1 Manufacturer 37.2 Type 37.3 ESR (Equivalent Series Resistance) 37.4 Operating temperature 37.5 Operating life at 105 C 37.6 Designed operating life at 40 C 20 years 38. CATALOGUES The Bidder shall provide the following catalogues together with tender documents SCR of Main Rectifier bridge.... (No.) 38.2 Transformer and reactors....(no.) 38.3 Filter capacitors on DC output.. (No.) 38.4 Filter capacitors on AC input..... (No.) 38.5 Main circuit breaker (no.) 38.6 Output circuit breaker of Rectifier bridge.(no.) 38.7 Measuring instruments.. B-14

19 39. REFERENCE LIST The Bidder shall submit a reference list with similar battery chargers in service (list annexed).. (Yes/No) 40. QUALITY CONTROL The Bidder submits herewith a copy of the Israeli Standard Institute or equivalent national or international standard institutes certificate confirming the approval of their quality control organization according to the requirement of standard ISO 9001: TEST 41.1 Bidder shall submit with his bid the description of the tests performed to the offered charger according to Clause 8 spec. STR EMC test report Meantime between failure for the Battery Charger (h). MTBF Gamma-Percentage Operating Time to Failure 43. Meantime to repair for the Battery Charger (h). MTTR. 44. Programmable Controller, according to Clause Spec. STR-1416 B-15

20 Name of Bidder: 45. Communication Adaptor to TCP/IP according to Clause Spec. STR SNMP ALAMS List of all the alarms indicated on the charger..(yes/no) Yes 46.2 Each alarm activates a potential-free contact for remote indication.(yes/no) Yes Contact data: Max. operating voltage..(v) Continuous current rating......(a) Max. switching power for resistive load.(w) 250V DC RELIABILITY, MAINTENANCE, AND SAFETY 47.1 The proposed Battery Charger system shall comply with RMS requirements specified in STR-1416 Appendix No The Contractor shall submit the correct RMS data and information about the proposed Battery Charger system written in the RMS questionnaire. B-16

21 Name of Bidder: 47.3 The proposed Expansion of existing Battery Charger system shall participate in Reliability Field Demonstration (RFD) specified in STR Appendix No. 5 and the Contractor will be responsible for consequences of RFD The Contractor representative shall participate in Failure review board. B-17

22 48. CONFORMITY WITH BID DOCUMENTS Bidder is requested to describe or indicate deviations of tendered equipment from all requirements in the Specification. In case no deviations are mentioned, it will be understood that Bidder s offer complies entirely with all requirements in this Specification. Bidder hereby certifies that he agrees to all provisions of the Bid Documents unless exceptions are specifically and clearly listed in the proposal and identified as Exceptions. Bidder s printed terms and conditions are not considered specific exceptions. Any exceptions which Bidder has taken are listed on page. Bidder hereby certifies that he agrees to all conditions of cover letter of the Israel Electric Corporation Limited which accompanied the Bid Documents. Signature of Bidder Date of Bid B-18