| 2 | • Should have an Inbuilt Controller with RAM and Flash Memory• Interfaces and featureso Voltage sensor: Rating: +/- 1000V Bandwidth: DC to 250 kHz ADC: Delta Sigma A/D Resolution: 16 Bits Sample Rate: Up to 1 MSPS/Cho 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/Cho 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 3300μF with voltage rating not less than 400Vo 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 generatoro 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/ Safetyo 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 erroro 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 Registerso Adequate number of input and output registers for run time control commands and Online tuning of user selected control parameters.• Real-time Storageo Storage of real-time data for post analysis and Data export provision to picture and data file format.• Time ploto Plot Signals vs Timeo Line plot, Dot ploto Save Data and Save Figure optionso Offline analysis (Pause & Analyze)o Time cursor, Amplitude Cursoro Should have up to 16 number of plotso Should have up to 8 signals per ploto Individual Y-Axis per signal or common Y-Axiso Own window or Dashboard widget option• General ploto X vs Y ploto Line plot, Dot ploto Save Data and Save Figure optionso Should have up to 16 number of plotso Should have up to 8 signals per ploto Individual Y-Axis per signal or common Y-Axiso Should have own window or Dashboard widget optiono Should Highlight the current value• FFT panel to display or measureo Fundamental Frequencyo Total Harmonic Distortion (THD)o Distortion Factoro Harmonic components of Signal (RMS, Peak)o Up to 50th order Harmonics report• Power panel should haveo 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 signalso 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 EnvironmentShould support the following list of experiments and must supply the source codes in a popular software package1. 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. Please Enable Macros to View BoQ information |
