Tender Detail
| Buyer/Seller : | Can be viewed by Subscribers |
|---|---|
| DID : | 89960092 |
| Requirement : |
Tender Invited for Differential Protection Relay Shall Be 32 Bit. 13) the Relay Shall Have Gps Time Synchronization Via Irig-b Port Or Via Binary Input Or Via the Communication Protocol of Scada/protection System Or Direct Fiberonnectivity (using Sntp and Ptp). 14) One Set of (copy Able) Software Required for Relay Parameterization and Retrieving Data From the Relay Along with Associated Relay Communication Cables, Connectors, Etc. Shall Be Offered Free of Cost Against Every Supplied Relay . Guaranteed Technical Particulars (gtp) For Numerical Differential Protection Relays Sr. No. Particular Desired By Purchaser 1 Whether the Relay is Suitable for Auto-transformers (icts) & Two Or Three Winding Transformers? Yes (it is Required) 2 Whether the Relay is Suitable for Any Vector Group of Icts/transformers? Yes (it is Required) 3 Whether 2nd Harmonic Restraint Features Provided?yes (it is Required) 4 Whether 5th Harmonic Restraint Features Provided? Yes (it is Required)5 Whether Programmable Ct Ratio Correction Feature Provided? Yes (it is Required) 6 Whether the Offered Relay is Suitable for 110v Or 220v Dc? Yes (it is Required)-universal Voltage 7 Processor Capabilities of Relay Minimum 32 Bit 8 Number of Programmable Bi-stableinputs Available Minimum 24 9 Number of Output Leds Available Minimum 8 10 No. of Trip Contacts and Bi-stable Outputs Available Minimum 16 11 Output Contacts Rating 5 Amp Continuous Or Better and Make & Carry Capacity 30a for 0.2 Seconds Or Better (as Per Iec60255-1) 12 Whether Separate Low Set & Unrestrained High Set Differential Function is Provided? Yes (it is Required) 13 Whether Blocking Or, Ix. Programmable Logic Equations X. Dc Supervision Xi. Led(min-8) Guaranteed Technical Particulars (gtp) for Numerical Under Frequency Relay (ufr) Protection Relays Sr. No. Particular Desired By Purchaser 1 Whether Programmable Pt Ratio Correction Feature Provided? -yes (it is Required) 2 Whether the Offered Relay is Suitable for 110v Or 220v Ac/dc? -yes (it is Required) 3 Processor Capabilities of Relay- Minimum 32 Bit 4 Number of Programmable Bi-stable Inputs Available- Not Less Than 8 5 Number of Output Leds Available- Not Less Than 8 6 No. of Trip Contacts and Bi-stable-outputs Available Not Less Than 8 7 Output Contacts Rating-5 Amp Continuous Or Better and Make & Carry Capacity 30a for 0.2 Seconds Or Better (as Per Iec60255-1) 8 Universal Ac/dc Voltage- 110v/220v as Per Site Requirement. 9 Whether Contacts Are Programmable?- Yes (it is Required) 10.gps Synchronization Via Irig-b Port/via Binary Input / Via the Communication Protocol of Scada/ Protection System /direct Fibre Connectivity (using Sntp and Ptp) , Scada/protection System Or Direct Fiber Connectivity (using Sntp and Ptp). 5)numerical Back-up Over Current and Earth Fault Protection Scheme with High Set Feature, Independent Configurable Four Stage O/c & E/f Protection Function May Be Provided Which Can Be Normally Used for 1) Directional/non Directional Idmt, 2) Definite Time High Set, 3) Over Load Alarm and 4) Load Trimming Scheme. Guaranteed Technical Particulars (gtp) for Numerical Backup Protection Relays Sr. No. Particulars Desired By Purchaser 1 Processor Capabilities of Relay Minimum 32 Bit 2 Output Contact Configuration Minimum 16 (potential Free) 3 Output Contact Rating 5a Continuous & Make & Carry Capacity 30a for 0.2 Seconds Or Better (as Per Iec60255-1). 4 Whether the Relay Can Be Programmed for Both Directional and Non-directional Feature? Yes (it is Required) 5 Whether Lbb Feature is a Built- in Feature of Back-up Relay Yes (it is Required)it Should Be Configurable to Operate Through Internal Initiation & External Initiation. 6 Number of Programmable Bi-stable Inputs Availableminimum 16 (settable for 110/220 V Dc)-universal Voltage 7 Number of Configurable Output Leds Available Not Less Than 8 8 Gps Time Synchronization Gps Synchronization Via Irig-b Port/via Binary Input / Via the Communication Protocol of Scada/ Protection System /direct Fibre Connectivity (using Sntp and Ptp) , Numerical Differential Prot Relay Numerical Differential Protection Relay- Numerical Differential Protection Relays Should Have the Following Features 1) Be Fully Numerical, Programmable, Iec-61850 Compliant (site Selectable Iec61850 Edition 1&2) Having Built-in Facility for Ct Ratio Correction/selection. 2) Numerical Relays Shall Be Scada/pc Compatible and Shall Have Built-in Display Units Which Will Indicate the Various System Parameters and Also the Settings. the Selection of Mode/parameter Shall Be Through Feather Touch Push Buttons. 3) Be Triple Pole Type, with Faulty Phase Identification / Indication. 4) Have An Operating Time Not Greater Than 40 Milliseconds at 2 Times Setting, 35 Milliseconds at 5 Times Setting. 5) Have Three Instantaneous High Set Over-current Units. 6) Be a Percentage Biased Differential Current Relay with Adjustable Bias Setting of Ist Slope Should Be in Range of 20- 60%. 7) Be a Percentage Biased Differential Current Relay with Adjustable Bias Setting of Iind Slope Should Be in Range of 30- 100%. 8) Be Suitable for Auto Transformers (icts) & Two Or Three Winding Transformers. 9) Be Suitable for Rated Current of 1 Amp. 10) Have Second Harmonic Or Other Inrush Proof Features and Also Should Be Stable Under Normal Over Fluxing Conditions. Magnetizing Inrush Proof Feature Shall Not Be Achieved Through Any Intentional Time Delays E.g. Use of Timers to Block Relay Operation Or Using Disc Operated Relays. 11) Be Capable of Adapting to Have Internal Feature in the Relay to Take Care of the Angle & Ratio Correction. Should Have Suitable Inbuilt Over-fluxing Protection Configuration for Alarm/trip. 12) the Processor Capabilities of the, Zone Shall Be Instantaneous and Shall Not Exceed 40 Milliseconds Including the Trip Relay Timing. Operation of Second Zone and Third Zone Shall Be with (variable) Time Delays, That of Third Zone Being More Than Second Zone Timing. 5) One Set of (copiable) Software Required for Relay Parameterization and Retrieving Data From There Lay Along with Two Sets of Associated Cables, Connectors, Etc. Shall Be Offered Free of Cost. 6) for Numerical Distance Protection Relays the Communication Protocol Shall Be as Periec61850 with Site Selectable Edition 1 &2 Support. 7) the Relay Shall Have Gps Time Synchronization Via Irig-b Port/via Binary Input / Via the Communication Protocol of Scada/ Protection System /direct Fibre Connectivity (using Sntp and Ptp) . , Numerical Line Dist Prot Relay(iec61850) Numerical Distance Protection Relay (iec 61850 Compliant) Guaranteed Technical Particulars (gtp) for Numerical Distance Protection Relays Sr. No. Particular Desired By Purchaser 1 Number of Measuring Element/loops- Not Less Than Six Independent &continuous Measuring Loops 2 Measuring Element/loop Characteristic-quadrilateral &mho(site Selectable)required. 3 Number of Zones- Not Less Than 4 4 Direction of Zones- Programmable for Forward/reverse Direction 5 Zone-i Operating Time- Instantaneous.notmorethan40ms Including Trip Time 6 Zone-ii Operating Time- with Programmable Time Delay (0to 5 Sec in Steps of 10ms) 7 Zone-iii Operating Time- with Programmable Time Delay, But Greater Than Zone-ii Timing (0to 5 Sec in Steps of 10ms) 8 Zone-iv Operating Time- Fully Programmable, Independent of Others 9 Processor Capabilities of Relay- Minimum32 Bit 10 Number of Programmable Bi-stable Inputs Available- Minimum 24 11 Number of Output Leds Available- Minimum12 (8 Programmable+4 Fix) 12 Universal Dc Voltage -110v/220v as Per Site Requirement. 13 No. of Trip Contacts and Bi-stable Out Puts Available -minimum 24 14 Contact Rating -5a Continuous & Make & Carry Capacity 30a for 0.2 Seconds Or Better (as Per Iec60255-1). 15 Whether Contacts Are Programmable? -yes (it is Required) 16 Whether Blocking Or Unblocking (to Trip)feature is Pr |
| Tender description : | Differential Protection Relay Shall Be 32 Bit.# 13) the Relay Shall Have Gps Time Synchronization Via Irig-b Port Or Via Binary Input Or Via the Communication Protocol of Scada/protection System Or Direct Fiberonnectivity (using Sntp and Ptp).# 14) One Set of (copy Able) Software Required for Relay Parameterization and Retrieving Data From the Relay Along with Associated Relay Communication Cables, Connectors, Etc. Shall Be Offered Free of Cost Against Every Supplied Relay .# Guaranteed Technical Particulars (gtp) For# Numerical Differential Protection Relays# # Sr.# No. Particular Desired By Purchaser# 1 Whether the Relay is Suitable for Auto-transformers (icts) & Two Or Three Winding Transformers? Yes (it is Required)# 2 Whether the Relay is Suitable for Any Vector Group of Icts/transformers? Yes (it is Required)# 3 Whether 2nd Harmonic Restraint Features Provided?yes (it is Required)# 4 Whether 5th Harmonic Restraint Features Provided? Yes (it is Required)5 Whether Programmable Ct Ratio Correction Feature Provided? Yes (it is Required)# 6 Whether the Offered Relay is Suitable for 110v Or 220v Dc? Yes (it is Required)-universal Voltage# 7 Processor Capabilities of Relay Minimum 32 Bit# 8 Number of Programmable Bi-stableinputs Available Minimum 24# 9 Number of Output Leds Available Minimum 8# 10 No. of Trip Contacts and Bi-stable Outputs Available Minimum 16# 11 Output Contacts Rating 5 Amp Continuous Or Better and Make & Carry Capacity 30a for 0.2 Seconds Or Better (as Per Iec60255-1)# 12 Whether Separate Low Set & Unrestrained High Set Differential Function is Provided? Yes (it is Required)# 13 Whether Blocking Or,ix. Programmable Logic Equations# X. Dc Supervision# Xi. Led(min-8)# # # # # Guaranteed Technical Particulars (gtp) for Numerical Under Frequency Relay (ufr) Protection Relays# # Sr.# No. Particular Desired By Purchaser# 1 Whether Programmable Pt Ratio Correction Feature Provided? -yes (it is Required)# 2 Whether the Offered Relay is Suitable for 110v Or 220v Ac/dc? -yes (it is Required)# 3 Processor Capabilities of Relay- Minimum 32 Bit# 4 Number of Programmable Bi-stable Inputs Available-# Not Less Than 8# 5 Number of Output Leds Available- Not Less Than 8# 6 No. of Trip Contacts and Bi-stable-outputs Available Not Less Than 8# 7 Output Contacts Rating-5 Amp Continuous Or Better and Make & Carry Capacity 30a for 0.2 Seconds Or Better# (as Per Iec60255-1)# 8 Universal Ac/dc Voltage- 110v/220v as Per Site Requirement.# 9 Whether Contacts Are Programmable?- Yes (it is Required)# 10.gps Synchronization Via Irig-b Port/via Binary Input / Via the Communication Protocol of Scada/ Protection System /direct Fibre Connectivity (using Sntp and Ptp)# # #,scada/protection System Or Direct Fiber Connectivity (using Sntp and Ptp).# 5)numerical Back-up Over Current and Earth Fault Protection Scheme with High Set Feature, Independent Configurable Four Stage O/c & E/f Protection Function May Be Provided Which Can Be Normally Used for 1) Directional/non Directional Idmt, 2) Definite Time High Set, 3) Over Load Alarm and 4) Load Trimming Scheme.# Guaranteed Technical Particulars (gtp) for Numerical Backup Protection Relays# # Sr. No. Particulars Desired By Purchaser# 1 Processor Capabilities of Relay Minimum 32 Bit# 2 Output Contact Configuration Minimum 16 (potential Free)# 3 Output Contact Rating 5a Continuous & Make & Carry Capacity 30a for 0.2 Seconds Or Better (as Per Iec60255-1).# 4 Whether the Relay Can Be Programmed for Both Directional and Non-directional Feature? Yes (it is Required)# 5 Whether Lbb Feature is a Built- in Feature of Back-up Relay Yes (it is Required)it Should Be Configurable to Operate Through Internal Initiation & External Initiation.# 6 Number of Programmable Bi-stable Inputs Availableminimum 16# (settable for 110/220 V Dc)-universal Voltage# 7 Number of Configurable Output Leds Available Not Less Than 8# 8 Gps Time Synchronization Gps Synchronization Via Irig-b Port/via Binary Input / Via the Communication Protocol of Scada/ Protection System /direct Fibre Connectivity (using Sntp and Ptp)# # # # # # # # #,numerical Differential Prot Relay Numerical Differential Protection Relay- Numerical Differential Protection Relays Should Have the Following Features:# # 1) Be Fully Numerical, Programmable, Iec-61850 Compliant (site Selectable Iec61850 Edition 1&2) Having Built-in Facility for Ct Ratio Correction/selection.# 2) Numerical Relays Shall Be Scada/pc Compatible and Shall Have Built-in Display Units Which Will Indicate the Various System Parameters and Also the Settings. the Selection of Mode/parameter Shall Be Through Feather Touch Push Buttons.# 3) Be Triple Pole Type, with Faulty Phase Identification / Indication.# 4) Have An Operating Time Not Greater Than 40 Milliseconds at 2 Times Setting, 35 Milliseconds at 5 Times Setting.# 5) Have Three Instantaneous High Set Over-current Units.# 6) Be a Percentage Biased Differential Current Relay with Adjustable Bias Setting of Ist Slope Should Be in Range of 20- 60%.# 7) Be a Percentage Biased Differential Current Relay with Adjustable Bias Setting of Iind Slope Should Be in Range of 30- 100%.# 8) Be Suitable for Auto Transformers (icts) & Two Or Three Winding Transformers.# 9) Be Suitable for Rated Current of 1 Amp.# 10) Have Second Harmonic Or Other Inrush Proof Features and Also Should Be Stable Under Normal Over Fluxing Conditions. Magnetizing Inrush Proof Feature Shall Not Be Achieved Through Any Intentional Time Delays E.g. Use of Timers to Block Relay Operation Or Using Disc Operated Relays.# 11) Be Capable of Adapting to Have Internal Feature in the Relay to Take Care of the Angle & Ratio Correction. Should Have Suitable Inbuilt Over-fluxing Protection Configuration for Alarm/trip.# 12) the Processor Capabilities of The,zone Shall Be Instantaneous and Shall Not Exceed 40 Milliseconds Including the Trip Relay Timing. Operation of Second Zone and Third Zone Shall Be with (variable) Time Delays, That of Third Zone Being More Than Second Zone Timing.# # 5) One Set of (copiable) Software Required for Relay Parameterization and Retrieving Data From There Lay Along with Two Sets of Associated Cables, Connectors, Etc. Shall Be Offered Free of Cost.# 6) for Numerical Distance Protection Relays the Communication Protocol Shall Be as Periec61850 with Site Selectable Edition 1 &2 Support.# # 7) the Relay Shall Have Gps Time Synchronization Via Irig-b Port/via Binary Input / Via the Communication Protocol of Scada/ Protection System /direct Fibre Connectivity (using Sntp and Ptp) .# #,numerical Line Dist Prot Relay(iec61850) Numerical Distance Protection Relay (iec 61850 Compliant)# # Guaranteed Technical Particulars (gtp) for Numerical Distance Protection Relays# # Sr.# No. Particular Desired By Purchaser# 1 Number of Measuring Element/loops- Not Less Than Six Independent &continuous Measuring Loops# 2 Measuring Element/loop Characteristic-quadrilateral &mho(site Selectable)required.# 3 Number of Zones- Not Less Than 4# 4 Direction of Zones- Programmable for Forward/reverse Direction# 5 Zone-i Operating Time- Instantaneous.notmorethan40ms Including Trip Time# 6 Zone-ii Operating Time- with Programmable Time Delay# (0to 5 Sec in Steps of 10ms)# 7 Zone-iii Operating Time- with Programmable Time Delay,but Greater Than Zone-ii Timing (0to 5 Sec in Steps of 10ms)# 8 Zone-iv Operating Time- Fully Programmable, Independent of Others# 9 Processor Capabilities of Relay- Minimum32 Bit# 10 Number of Programmable Bi-stable Inputs Available- Minimum 24# 11 Number of Output Leds Available- Minimum12 (8 Programmable+4 Fix)# 12 Universal Dc Voltage -110v/220v as Per Site Requirement.# 13 No. of Trip Contacts and Bi-stable Out Puts Available -minimum 24# 14 Contact Rating -5a Continuous & Make & Carry Capacity 30a for 0.2 Seconds Or Better (as Per Iec60255-1).# 15 Whether Contacts Are Programmable? -yes (it is Required)# 16 Whether Blocking Or Unblocking# (to Trip)feature is Programmable? -yes ,should Be Programmable with Time Setting for Blocked Condition# 17 Whether Lbb Feature is Available?- Yes (it is Required).# # U Numerical Distance Protection Relays Should Have The,under Frequency Relay Under Frequency Relay# # # U Numerical Under Frequency Relay (ufr) & Ftr Should Have Following Features:# # 1. Be Fully Numerical, Programmable, Iec-61850 Compliant (site Selectable Iec61850edition1&2) Having Built-in Facility for Ct Ratio Correction/selection.# 2. Numerical Relays Shall Be Scada/pc Compatible and Shall Have Built-in Display Units Which Will Indicate the Various System Parameters and Also the Settings. the Selection of Mode/parameter Shall Be Through Feather Touch Push Buttons.# 3. Frequency Protection – Provides 4 Stage Under Frequency and 2 Stage Over Frequency Protection# 4. Be of Current/voltage Operated Type.# 5. 3 Vt Inputs.# 6. Be Tuned to the System Frequency and Shall Be Immune to Harmonics.# 7. the Processor Capabilities of the Ufr Protection Relay Shall Be 32 Bit.# 8. the Relay Shall Have Gps Time Synchronization Via Irig-b Or Via Binary Input Or Via the Communication Protocol of Scada/ Protection System Or Direct Fiber Connectivity (using Sntp and Ptp).# 9. One Set of (copiable) Software Required for Relay Parameterization and Retrieving Data From the Relay Alongwith Two Sets of Associated Cables, Connectors, Etc. Shall Be Offered Free of Cost .# 10. Ufr Relay Have Following Functions:# I. Under Frequency( 4 Stage)# Ii. Over Frequency (2 Stage)# Iii. Rate of Change of Frequency(ftr)# Iv. Under Voltage Blocking# 11. Ufr Relay Should Have Following Ancillary Function:# I. Setting Group(min-2)# Ii. Measurements# Iii. Frequency Disturbance Recording# Iv. Front & Rear Communication Ports# V. Event & Fault Recording# Vi. Disturbance Recording# Vii. Output Relay Latching# Viii. Blocking Logic#,following Features:# # 1) the Distance Protection Relays Offered for Retrofitting Shall Be Fully Numerical & Iec-61850 Edition 1&2 Compliant Having Built-in Supervision Feature & Having Not Less Than Six Independent Measuring Loops for Continuous and Simultaneous Measurement of All Potential Fault Loops (phase to Phase & Phase to Earth). the Supervision Scheme Shall Continuously Monitor the Healthiness of Various Internal Circuitry and Sub-modules.# # 2) Numerical Relays Shall Be Scada/pc Compatible and Shall Have Built-in Display Units Which Will Indicate the Various System Parameters as Also the Settings. the Selection of Mode/parameter Shall Be Through Feather Touch Push Buttons.# # 3) Thenumericaldistanceprotectionrel Aysofferedshallhavethefollowingbuilt -infeatures:# # (i) Power Swing Blocking.# (ii) Single & Three Phase Autore-closing, Programmable as Per Requirement.# (iii) Pt Supply Supervision.# (iv) Dc Supply Supervision.# (v) Carrier Supervision & Programmable Tele-protection Facility.# (vi) Distance to Fault Indication.# (vii) Events Recording.# (viii) Detection of Over-loading (current) Settable for Trip Or Alarm with Programmabletime Setting.# (ix) Disturbance Recording.# (x) Switch-on-to-fault Trip(sotf).# (xi) Check Synchronizing & Deadline Charging.# (xii) Broken Conductor Detection.# (xiii) Phase Overvoltage Detection.# (xiv) Self-supervision.# (xv) Back-up O/c-e/f Protection.# (xvi) Local Breaker Backup Protection# # 4) the Distance Protection Shall Have Minimum Four Directional Zones (three Forward Zones and One Reverse Zone).it Shall Be Possible to Set Overreach Setting of Each Zone Independently. Operating Time for Faults in the First,unblocking (totrip) Feature is Programmable? Yes (it is Required)# 14 Gps Time Synchronization Gps Synchronization Via Irig-b Port/via Binary Input / Via the Communication Protocol of Scada/ Protection System /direct Fibre Connectivity (using Sntp and Ptp)# # # #,2o/c+1e/f Backup Prot. Relay 2 Over Current + 1 Earth Fault Backup Protection Relay (mit113)-u Numerical Back-up Protection Relays for Ehv Lines & for Ict/power Transformers-(hv Side/lv Side) /reactors Should Have the Following Features:# # 1) the Line Back-up Protection Relay Should:# A) Be Microprocessor Based Design, Fully Numerical, Programmable/ Configurable & Having Self- Supervision (monitoring) Feature with Watch Dog Contact for Alarm.# B) Be Configurable for Bi/bo, Leds, Functional Settings Etc.# C) Comprise of Three O/c Elements and One E/f Element.# D) Have Facility for Carrying Out the Neutral Formation of Ct Circuit External Only.# E) Have Total Four Independent Stages of O/c Protection, Out of Which 3 Stages Shall Be of Directional O/c (programmable to Operate Either as Idmt/ Dmt Directional Or Non- Directional O/c) and One Stage Shall Be of Non-directional O/c with Definite Time). Further Relay Should Have Total Four Stages of E/f Protection Out of Which 3 Stages Shall Be of Directional E/f Protection Independently Programmable to Operate Either as Directional E/f Or Non-directional E/f and One Stage Shall Be of Non- Directional E/f with Idmt/ Dmt Characteristics.# F) Be Compliant to Iec 61850 Edition 1&2 Communication Standard.# # 2) One Set of (copy Able) Software Required for Relay Parameterization and Retrieving Data From the Relay Along with Associated Relay Communication Cables, Connectors, Etc. Shall Be Offered Free of Cost Against Every Supplied Relay# 3)the Processor Capabilities of the Backup Protection Relay Shall Be 32 Bit.# 4)the Relay Shall Have Gps Time Synchronization Via Irig-b Port Or Via Binary Input Or Via the Communication Protocol of |
| Company Industry: | Power Plant |
Key values
| Document fees : | INR 590 |
|---|---|
| EMD : | INR 34,464 |
| Tender Estimated cost : | INR 3,446,361 |
| Closing date : | 28/11/2025 |
| Location : | India-Maharashtra |