TRAINING & EDUCATION SYSTEMS Nvis 7203 Three Phase AC Voltage Controller Laboratory NVIS TECHNOLOGIES Nvis7203 Nvis 7203 is equipped with SCR firing control circuit that derives the operating characteristics and capabilities of AC Voltage Controller. It helps students to know how to generate firing pulses for three phase converter using ramp comparator scheme. View
TRAINING & EDUCATION SYSTEMS Nvis 7065 Symmetrical and Unsymmetrical Fault Demonstrator Lab NVIS TECHNOLOGIES Nvis7065 Nvis 7065 Symmetrical and Unsymmetrical Fault Demonstrator Lab is a training system designed to explain the basic faults which can occur in a Transmission Line. Using Three Phase step down transformer, the training product reinforces the knowledge of all the basic faults in Transmission Line and corresponding sequence characteristics. View
TRAINING & EDUCATION SYSTEMS Nvis 7012 Laboratory for Parallel Operation of Two Single Phase Transformers NVIS TECHNOLOGIES Nvis7012 Nvis 7012 Laboratory for Parallel Operation of Two Single Phase Transformer has been exclusively designed to demonstrate the fundamental concepts of parallel connections of two or more single phase transformers. One can load the transformer more than the rating of the individual transformer to analyze Parallel operation phenomenon. View
TRAINING & EDUCATION SYSTEMS Nvis 7059 Laboratory for Home Electrical Wiring Training System NVIS TECHNOLOGIES Nvis7059 Nvis 7059 Laboratory for Home Electrical Wiring Training System it consists of Single Phase Energy Meter, MCB, Controlling Switches, Tube Light with Choke, Regulated Switch, Ceiling Fan, etc. Good quality safe terminals and sockets are provided at appropriate places on board for power supply and load connections. View
TRAINING & EDUCATION SYSTEMS Nvis 7060 Meter Demonstrator Laboratory NVIS TECHNOLOGIES Nvis7060 Nvis 7060 Meter Demonstrator Laboratory is all in one, training product designed for the students to make them familiar with the variety of analog measuring instrument and their working principle. Variable AC and DC supply is provided to observe the response of each type of analog meter. View
TRAINING & EDUCATION SYSTEMS Nvis 7058 AC and DC Starter Demostrator Lab NVIS TECHNOLOGIES Nvis7058 Nvis 7058 AC and DC Starter Demonstrator is designed to explain the basic concepts of AC and DC Starters. A motor starter is a device used with AC and DC electric motors to temporarily reduce the load and torque during startup. It includes an inbuilt AC and DC Starter such as Star Delta Starter, DOL Starter. View
TRAINING & EDUCATION SYSTEMS Nvis 7019 Laboratory for Three to Six Phase Conversion Trainer NVIS TECHNOLOGIES Nvis7019 Nvis 7019 Laboratory for Three to Six Phase Conversion Trainer is a comprehensive training product used to illustrate the core concepts of Electrical Engineering. User can learn of how Three Phase Supply can be converted into Six Phase with proper phase shift by using three Single Phase Transformers. Separate terminals are provided to analyze Six Phase... View
TRAINING & EDUCATION SYSTEMS Nvis 7081 Flash Point Testing Apparatus NVIS TECHNOLOGIES Nvis7081 Nvis 7081 Flash Point Testing Apparatus is a unique testing system for the Electrical laboratories design to determine the lubricant`s volatility and fire resistance in terms of flash and fire point and hence predetermine the reliability of the transformer oil in a practical manner. The flash point of a volatile liquid is the lowest temperature at which... View
TRAINING & EDUCATION SYSTEMS Nvis 7011 Laboratory for Sumpner's Test of Two Single Phase Transformer NVIS TECHNOLOGIES Nvis7011 Nvis 7011 Laboratory for Sumpner's Test of Two Single Phase Transformer is a very exclusive and important product designed for students of Electrical Engineering to explain the basic concepts of Sumpner's test. With this trainer, students can learn about the significance of conduction of the heat run test with two single phase transformers and... View
TRAINING & EDUCATION SYSTEMS Nvis 7057 Laboratory for Power Measurement using CT & PT NVIS TECHNOLOGIES Nvis7057 Nvis 7057 Laboratory for Power Measurement using CT & PT is designed to explore the measurement techniques used in electrical meters for measurement of Voltage, Current, Power etc. Current Transformer (CT) and Potential Transformer (PT) are used to sense Current and Voltage respectively from a transmission line. The various parameters that affect the... View
TRAINING & EDUCATION SYSTEMS Nvis 7093 Laboratory for Under Voltage & Over Voltage Relay Testing System NVIS TECHNOLOGIES Nvis7093 Nvis 7093 provides theoretical and practical experience to students by controlling, monitoring and analyzing individual relay settings and tripping characteristics. This product provides detailed representation of power transmission system which helps the students to perform experiments with minimal supervision. It also includes built-in variable supply... View
TRAINING & EDUCATION SYSTEMS Scientech2370 TechBook for Understanding of Spirometry SCIENTECH TECHNOLOGIES Scientech2370 Scientech2370 TechBook for Understanding of Spirometry shows different parameters like Tidal Volume (TV), Total Lung Capacity (TLC), Minute Volume (MV), Alveolar Volume (AV) and Residual Volume (RV) on display screen. The graph of flow rate Vs volume and volume Vs time can also be seen on the display screen. View