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List of products by manufacturer NVIS TECHNOLOGIES
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Nvis 7022 Field Test of DC Series Machine
Nvis 7022 Field Test of DC Series Machine is an important training system for Electrical Machine Laboratories. It is designed to provide the thorough study of DC Series Machine under different excitation and loading conditions. Field test is the method to calculate the efficiency of DC Series Motor and Generator at any desired load.
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Nvis 7023 DC Compound Motor Lab
Nvis 7023 DC Compound Motor Lab is an exclusive training system designed for Electrical laboratories to demonstrate the operation of DC compound motor. This product includes various experiments such as No Load Test, Load Test and Operating Characteristics of DC Compound Motor. The training system includes terminals for 4 point starters and rheostat so...
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Nvis 7025A TechBook for Understanding Calibration of Energy Meter
Nvis7025A energy meter calibration equipment provides in-depth knowledge of Energy meter measurements and its calibration using Voltmeter, Ammeter, and Wattmeter. It has two displays, one is Standard and another is Energy-mete
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Nvis 7027 Induction Motor Compound Generator Lab
Nvis 7027 Induction Motor Compound Generator Lab is an adaptive training system for Electrical laboratories. It is designed to demonstrate the fundamental concepts of DC Compound Generator on different loading conditions.
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Nvis 7028 Induction Motor Shunt Generator Lab
Nvis 7028 Induction Motor Shunt Generator Lab is a significant training system for Electrical Machine Laboratories to demonstrate the operational working and characteristic of DC Shunt Generator under different loading conditions. DC Shunt Generator is a type of Generator whose field winding and armature winding are connected in parallel and acquire...
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Nvis 7029 DC Series Motor Shunt Generator Lab
Nvis 7029 DC Series Motor Shunt Generator Lab is a significant training system for Electrical Machines Laboratories designed to demonstrate the operational working and characteristic of DC Shunt Generator under different loading conditions. DC Shunt Generator is a type of Generator whose field winding and armature winding are connected in parallel and...
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Nvis 7030 Induction Motor Series Generator Lab
Nvis 7030 Induction Motor Series Generator Lab is a training system designed to provide comprehensive learning and functioning of a DC Series Generator. It can be used for performing various experiments like Operating Characteristics, Terminal Voltage v/s Armature current (V-I) Characteristics and Load Characteristics, etc. All protection circuits are...
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Nvis 7031 Compound Generator Lab. (Compound Motor)
Nvis 7031 Compound Motor Compound Generator Lab is a useful training system for Electrical laboratories that provides comprehensive learning of DC Compound Generator. It can be employed for performing various experiments like Generator Working, Operating Characteristics, Terminal Voltage and Load Current (V-I) Characteristics, etc. Students can make...
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Nvis 7033 Slip Ring Induction Motor Lab
The product helps to understand the basic concepts and functioning of a Slip Ring Induction Motor. This system gives practical knowledge about the running and reversing of Induction Motor, study of no load test, block rotor test and load test etc.
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Nvis 7034 Swinburne's Test of DC Machine
Nvis 7034 Swinburn's Test of DC Machine is an important training system for Electrical Laboratories. It can be aptly employed for understanding the fundamental concepts and functioning of DC Motor. Swinburn's Test is the method through which losses are measured separately and efficiency at any desired load can be predetermined.
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Nvis 7035 Hopkinson's Test of DC Machine
Nvis 7035 Hopkinson's Test of DC Machine is an adaptable training system used for Electrical Laboratory. It is designed to demonstrate the fundamental concepts and also facilitates easy learning about the various losses of DC Machine.
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Nvis 7036 Ward Leonard Method of DC Machine
Nvis 7036 Ward Leonard Method of DC Machine is an elite training system for Electrical Laboratories. The product helps you to get fully acquainted with the basic concepts and functioning of a DC machines. Demonstrates the Ward-Leonard Method of DC Machine through which user can not only operate but also control the speed of DC Machine in either direction...
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Nvis 7037 Three Phase Transformer Lab
The product helps understand basic concepts and functioning of a Three Phase Transformer. The product is represented in an easy way so that each test can be studied differently in proper sequence. Three Phase configurations such as Star - Star, Star - Delta, Delta - Star and Delta - Delta, Measurement of different losses and consequently determine...
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Nvis 7038 Cut Section of Machines
Cut Section of Machines is an important part for all Electrical laboratories. Study of these machines is integral part of any educational course in Engineering. Student can easily understand various parts and operation of these machines with the help of these running cut section.
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Nvis 7040 Single Phase Bridge Converter Drive
Nvis 7040 Single Phase Bridge Converter Drive is an Elite Training System for Power Electronic Lab to demonstrate the operational functioning of Single Phase Bridge Converter. It includes experiment such as speed control of DC Motor by using full wave SCR configuration. It helps students to know how to generate firing pulses for single phase converter...
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Nvis 7044 Three Phase AC Voltage Controller
Nvis 7044 is equipped with SCR firing control circuit that deals with triggering, modulation and instrumentation deriving the operating characteristics and capabilities of Converter. It incorporates all the necessary test points in order to explain the gate circuit by analyzing gate waveforms through inbuilt Power Scope.
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Nvis 7057 Laboratory for Power Measurement using CT & PT
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...
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Nvis 7058 AC and DC Starter Demostrator Lab
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.
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Nvis 7059 Laboratory for Home Electrical Wiring Training System
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.
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Nvis 7060 Meter Demonstrator Laboratory
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.
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Nvis 7061 Power Factor Demonstrator
Nvis 7061 Power Factor Demonstrator is a unique product that to demonstrate the significance of Power Factor in an electrical circuits and explain basic concept and importance of Real Power, Apparent power, Reactive Power. It contains various values of Resistor, Capacitor, and Inductor inbuilt in the product.
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Nvis 7062 Power Measurement Lab by Three Voltmeter & Three Ammeter Method
Nvis 7062 Power Measurement Lab by Three Voltmeter & Three Ammeter Method is an exclusive and important product designed to explain students about the basic concepts of power measurement in electrical devices by Three Voltmeter and Three Ammeter Method. Using these method students can calculate the power and power factor in case of non-availability of...
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Nvis 7063 Transmission Line Training System
Is exclusively designed to deliver the learning aspects of the electrical transmission line. Digital display is provided for easy measurement of Voltage, Current, Power, Power Factor, etc. These parameters help students to learn the characteristics of transmission line and calculations of the ABCD, H, Z parameters.
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Nvis 7064 Radial and Ring Main Distribution System Lab
Nvis 7064 provides complete learning content to develop Ring and Radial Distribution System manually. The Voltage regulation is studied by performing experiments & comparison. It includes inbuilt DC Variable Supply with adequate protections, precise digital meters are used along with separate sections for Radial and Ring Main Distribution System so...
