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NTID 44348730
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💬 Talk to Our Bidding ExpertPurchase Of Integrated Electri in Krishnagiri - Complete Tender Details
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DIRECTORATE OF TECHNICAL EDUCATION
Krishnagiri, Tamil Nadu, India
NTID 44348730
- Opening Date : Mon 23rd March, 2026
- Closing Date : Fri 20th March, 2026
- ₹ 0.00
- NTID 44348730
Key Values: Document Cost: 0.00 | EMD: 0.00 | Estimated Cost: 0.00
Tender Description
Purchase Of Integrated Electric Motor Drive With Realtime Data Acquisition.
Documents
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Document-1
721.3 kBOil_India_ExtraDoc...Oil_India_ExtraDocument-GCO0449P23.pdf
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Document-2
721.3 kBOil_India_ExtraDoc...Oil_India_ExtraDocument-GCO0449P23.pdf
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BOQ Items Total Items : 2 | Total Qty : 1
| # | Item | Quantity | Units |
|---|---|---|---|
| 1 | Specifications | ||
| 2 | Should have an Inbuilt Controller with RAM and Flash Memory Interfaces and features o Voltage sensor: Rating: +/- 1000V Bandwidth: DC to 250 kHz ADC: Delta Sigma A/D Resolution: 16 Bits Sample Rate: Up to 1 MSPS/Ch o Current sensor Rating: +/- 80A peak to peak, 25A RMS Bandwidth: DC to 250 kHz ADC: Delta Sigma A/D Resolution: 16 Bits Sample Rate: Up to 1 MSPS/Ch o Should provide PWMs of 5V to the driver along with fault feedback, reset function and dynamic short circuit protection. o Should have two encoder channel Interface for speed measurement and position estimation which can be connected to motors encoder and position sensors. o Should have an inbuilt LC filter for the Buck and Boost operation. o Should have an inbuilt Inductor rating of 5mH, 15A. o Should have inbuilt power capacitors of rating not less than 3300 F with voltage rating not less than 400V o Should have appropriate DC link capacitors with DC voltage rating of 350V/600V. o The system should be provided with Single-phase/three-phase MCB with 16A protection. o Should have an inbuilt Three phase uncontrolled rectifier with three-phase input voltage of 415V AC L-L, and output of 600V DC should be included. o Should have an inbuilt IGBT-based converter of 600V DC not less than 5kVA capacity for relevant drive operations. PWM generator o The PWM Generator should be of user configurable type. o Carrier wave type: Positive Ramp Positive, Negative Ramp, Triangular Wave, Inverse Triangular Wave. o High and Low threshold values should be of user configurable. o Switching frequency capability up to 1MHz. o Should have PWM Short circuit protection with Master Trip and Error Flag Indication. Protections/ Safety o User configurable threshold limits for over voltage protection (Definitive & Instantaneous) o User configurable threshold limits for Under Voltage protection (Definitive & Instantaneous) o User configurable threshold limits for Over Current protection (Definitive & Instantaneous) o User configurable threshold limits for Under current (Definitive & Instantaneous) o User configurable threshold limits for Over threshold (Definitive & Instantaneous) o Under threshold and sensor error o Should have dedicated Indicators Inbuilt PC with touch screen for the measurement and analysis with following software features: o i5 processor with 8GB RAM, 128GB SSD SDD, WIFI, Bluetooth, USB port, minimum 15 inches industrial touch panel PC and Bluetooth mouse. Input / Output Registers o Adequate number of input and output registers for run time control commands and Online tuning of user selected control parameters. Real-time Storage o Storage of real-time data for post analysis and Data export provision to picture and data file format. Time plot o Plot Signals vs Time o Line plot, Dot plot o Save Data and Save Figure options o Offline analysis (Pause & Analyze) o Time cursor, Amplitude Cursor o Should have up to 16 number of plots o Should have up to 8 signals per plot o Individual Y-Axis per signal or common Y-Axis o Own window or Dashboard widget option General plot o X vs Y plot o Line plot, Dot plot o Save Data and Save Figure options o Should have up to 16 number of plots o Should have up to 8 signals per plot o Individual Y-Axis per signal or common Y-Axis o Should have own window or Dashboard widget option o Should Highlight the current value FFT panel to display or measure o Fundamental Frequency o Total Harmonic Distortion (THD) o Distortion Factor o Harmonic components of Signal (RMS, Peak) o Up to 50th order Harmonics report Power panel should have o A Time-based Power Measurement. o Measurement configuration: Single-phase 2-wire, Two-Phase 3-wire, Three-phase 3-wire, Three-phase 4-wire and Four-phase. o Output Signals: Active Power (P), Reactive Power (Q), Apparent Power (S), Power Factor (PF) and Instantaneous Power (PInst). o Output Table: RMS, AVG, MAX and MIN values for Inputs signals o The capability to View, Plot and Save Output signals. o The provision for Power Vector Diagram. Should have not less than 8 User Configurable dashboards. Should provide 64 Probe panels. Should provide Dashboard arrangement for experiment setups. Should support Popular software Package for captured data analysis. Should provide View and analysis feature of Instantaneous PWM signals, Speed, position signals, input voltages, output voltages, input currents and output currents over a time plot. Should have provision for RMS, Average, Maximum and Minimum value measurement of input voltage, Output voltages, input current and output current. Should have provision for Measurement and analysis of instantaneous input Active power, output Active power, Reactive power, instantaneous output Reactive power, instantaneous input Apparent power, instantaneous output Apparent power, input Power Factor and output Power Factor. Should have provision for Buzzer and fault indication on the display. Should have model development flow through popular software package: Modelling to binary generation within the software environment, Generated binary must run on a higher end processor natively with IO interfacing and protection function. Ability to generate PWM signals independent of control function sample time Controller device library should be provided for a popular software package Environment Should support the following list of experiments and must supply the source codes in a popular software package 1. Open Loop speed control of Three Phase Induction Motor of 1kW with mechanical loading and 1024 ppr encoder that can be interfaced with the above controller. 2. Clore Loop speed control of Three Phase Induction Motor of 1kW with mechanical loading and 1024 ppr encoder that can be interfaced with the above controller. 3. Open Loop speed control of BLDC Motor of 1kW with mechanical loading and 1024 ppr encoder that can be interfaced with the above controller. 4. Close Loop speed control of BLDC Motor of 1kW with mechanical loading and 1024 ppr encoder that can be interfaced with the above controller. 5. Open Loop speed control of PMSM of 1kW with mechanical loading and 1024 ppr encoder that can be interfaced with the above controller. 6. Close Loop speed control of PMSM of 1kW with mechanical loading and 1024 ppr encoder that can be interfaced with the above controller. 7. Study of Open loop and closed loop control of single-phase inverter operation with R-load. 8. Study of Open loop and closed loop control of Three phase inverter operation with R-load. 9. Study of Open loop and closed loop control of DC-DC Buck converter operation with R-load. 10. Study of Open loop and closed loop control of DC-DC Boost converter operation with R-load. | 1.00 | Nos |
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