| | Sector | abcEducation And Research Institute | Tender Value | N.A. | | Location | Rajasthan - India | Ref.No | 70555665 | | Closing Date | 06 - Apr - 2024 | | | | Supply of Electrical Lab Instruments (q3) Frequency Response of Compensating Networks, , (a) Lag Network (b) Lead Network (c) Lag-lead, Network., the Lead and a Lag Network Should Be Designed Using Passive, Components That Makes Implementation of Compensation Network., the Unit Should Be Designed to Enable the Students to Go Through the, Complete Design Procedure and Finally Verify the Performance, Improvements By Lag and Lead Compensation., Built-in Variable Frequency Square Wave and Sine Wave Generators, Should Be Provided for Time Domain and Frequency Domain Testing of, the System., * Adjustable Amplifier Gain Facility Should Be There., * Miniature Connectors Provided in the Panel Box with Mimic Diagram, for Easy Study., * Connector Provisions to Connect External R&c Values of the, Network., * Built-in Sine & Square Wave Generators., 1, 2 Servo Motor Controller, * An Ac Servo Motor Mounted on a Open Frame., * Power Driver to Control Speed of the Motor., * One Optical Sensor Should Be Provided for Speed Sensor and Display, on a 3½ Digit Display., Features, * One 230v/11.5(control Voltage) Two Phase Ac Servo Motor, Mounted on An Open Frame, * Speed Range 0 to 1500 Rpm Geared Down in 130 Ratio, * One Optical Sensor Coupled to Shaft to Measure Speed., * Ac Servo Motor's Speed Should Be Controlled By Varying Control, Voltage (11.5v), * Direction of the Motor Should Be Varied By Phase Reversal of the, Control Voltage., * Mechanical Loading Arrangement Should Be Provided., Power Supply, * Input 230v +10%, 50hz, Single Phase Ac., * +15v at 0.5a Dc Regulated Output for Control Circuitry., 1, 3 2nd Order Electrical Network, Active Second Order Network, • Damping Control–over, Critical, and Under-damping, • Built-in Square Wave Signal, • Built-in Sine Wave Signal, • Needs An External Cro for Response Study, • Operates with 220v/50 Hz, • Detailed Technical Literature and Experiment Results Supplied, 1, 4 Transformer Oil Tester, Complete Apparatus with Testing Kit and Sample of Oil., It is Having Following Features -, 1. Manual High Voltage Control, 2. Break Down Voltage Protection, 3. Over Current Protection, 1, Institute of Engineering and Technology, Mohanlal Sukhadia University, Udaipur (raj.) 313001, 4. Mains & H.t. “on” & “off” Switches, 5. Incorporates Automatic Tripping Mechanism., 6. Mains and H.t. “on” Indications, 7. Test Cup with Adjustable Gap Electrode Arrangement, 8. Equipped with Kilo Voltmeter, 9. Complies to All the Safety Standards, Technical Specifications -, 1. Mains Supply 230v Ac ±10%, 50hz, 2. Single Phase Variac 230v/ 0-270v, 3. High Voltage Source 60kv, 20ma, 4. Voltmeter 0 to 80kv, 5 1 Ph Transmission Line Kit, Over Current Protection of Transformer and Transmission Line Kit., Transmission Line Model is Consisting of Transmission on Line with, Current Rating at 2a a Series of P Network, , a Continues Variable Power Supply with Two Digital Voltmeter & Two, Digital Ammeter for Sending and Receiving Ends, , Mounted on Front Panel with Variable Resistive, Inductive, Capacitive, Load Fitted in M.s. Sheet Box Complete with Patch Cords for Inter, Connection & Manual., 1, 6 Different Types of Insulators., (pin, Polymer , Disc), 1, 7 Differential Protection of Single Phase Transformer Kit., Instantaneous Differential Relay., Salient Features, Technical Specifications, - Have Sturdy Enclosure with Colorful Overlays Showing Circuit, Diagrams and Its Connections for Easy Understanding of Students., - Detailed Manual with Theory and Practical Guidance with Tables, and Charts, 1. Single Phase Transformer, - One Number of Single-phase with Rating 200va, 230/48 V Step, Down Transformer is to Be Provided, , - One Number of Single-phase with Rating 200va, 24-0-24/ 24-0-24, Open Type Transformer is to Be Provided., 2. Control Panel, - Digital Ammeters in the Primary and Secondary Sides, - Suitable Fault Resistances., Numerical Differential Relay, - Based on Dsp Based Digital Algorithms, - Password Protected, - 20x4 Lcd Display, - Power System Frequency 50hz, - Configurable to Dual Slope Characteristic, - Be Able to Demonstrate Transformer Differential Protection, - Capable to Store History of Last 20 Events, - Capable to Store Disturbance Record of Last 10 Events, - Configurable to Pre and Post Fault Cycles, - with Draw-out Facility with Inbuilt Ct Shorting, 1, 8 Numerical Over Current Relay, - Single Phase, High-set, Non-directional Over Current Relay with, Instantaneous Or Definite Time Function, - Low-set Non -directional Earth Fault Relay with Inverse Definite, Minimum Time (idmt) Or Definite Time Characteristics, - Password Protection, - Trips for Default/previously Selected Curve If the Fault Occurs During, Settings of the Relay, - Membrane Key Pad for Easy Operation, Dust Proof Front Panel, - Enabling /disabling of High-set, - Led Indications for Power, Pick-up, Phase Fault Trip Or Earth Fault, 1, Institute of Engineering and Technology, Mohanlal Sukhadia University, Udaipur (raj.) 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