Directorate Of Technical Education

Directorate Of Technical Education has published Tender for Electric Drive System With Realtime Data Acquisition , Electric Drive System With Realtime Data Acquisition , Sitem Description Qty • 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) 1 O User Configurable Threshold Limits F. Last date of submission for this tender is 2026-02-11. This is a Computer Peripheral tender in Bargur, Tamil Nadu