Nvis Technologies

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Nvis 7037 Three Phase Transformer Lab

Nvis 7037 Three Phase Transformer Lab 2

TRAINING & EDUCATION SYSTEMS

Nvis 7037 Three Phase Transformer Lab

NVIS TECHNOLOGIES

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 7063 Transmission Line Training System

Nvis 7063 Transmission Line Training System 2

TRAINING & EDUCATION SYSTEMS

Nvis 7063 Transmission Line Training System

NVIS TECHNOLOGIES

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 7090 MCB and HRC Fuse Testing System

Nvis 7090 MCB and HRC Fuse Testing System 2

TRAINING & EDUCATION SYSTEMS

Nvis 7090 MCB and HRC Fuse Testing System

NVIS TECHNOLOGIES

Nvis 7090 MCB (Miniature Circuit Breaker) and HRC (High Rupturing Current Capacity) Fuse Testing System is designed to explain the operating behavior and characteristics of MCB`s and HRC fuse.

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Nvis 7091 Over Current Relay Testing System

Nvis 7091 Over Current Relay Testing System 2

TRAINING & EDUCATION SYSTEMS

Nvis 7091 Over Current Relay Testing System

NVIS TECHNOLOGIES

Nvis 7091 has accurate voltage, current & time measurement.It includes built-in variable supply, digital voltmeter, ammeter, timer. The timer operation is automatic when current is applied to relay. This automatic operation ensures accurate tripping time measurement.

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Nvis 7094 Earth Fault Relay Testing System

Nvis 7094 Earth Fault Relay Testing System 2

TRAINING & EDUCATION SYSTEMS

Nvis 7094 Earth Fault Relay Testing System

NVIS TECHNOLOGIES

Nvis 7094 Earth Fault Relay Testing System is designed to provide exposure of protection device used to prevent faults in electrical circuits due to earth leakage current. The protection of electrical system is required to maintain any device in operation without failure.

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Nvis 7095 Differential Relay Testing System

Nvis 7095 Differential Relay Testing System 2

TRAINING & EDUCATION SYSTEMS

Nvis 7095 Differential Relay Testing System

NVIS TECHNOLOGIES

Nvis 7095 Differential Relay Testing System is a versatile product for electrical laboratories. Various type of relays are used as protection devices in combination with circuit breaker in electrical system. The Different Relay operates due to differential current flowing in the circuit. When current between two sections vary from a known and permissible...

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Nvis 7098 Three Phase Over Current & Earth Fault Numeric Relay Testing System

Nvis 7098 Three Phase Over Current & Earth Fault Numeric Relay Testing System 2

TRAINING & EDUCATION SYSTEMS

Nvis 7098 Three Phase Over Current & Earth Fault Numeric Relay Testing System

NVIS TECHNOLOGIES

Is a useful product for Electrical Power System Laboratories. The main purpose of protection relay is to detect and identify faults and interrupts power to the equipment to avoid the entire network to fail or cause more damages to personnel or equipment. An Over Current Relay operates when the load current exceeds a preset value, whereas the function of...

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Nvis 7034 Swinburne's Test of DC Machine

Nvis 7034 Swinburne's Test of DC Machine 2

TRAINING & EDUCATION SYSTEMS

Nvis 7034 Swinburne's Test of DC Machine

NVIS TECHNOLOGIES

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 2

TRAINING & EDUCATION SYSTEMS

Nvis 7035 Hopkinson's Test of DC Machine

NVIS TECHNOLOGIES

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 2

TRAINING & EDUCATION SYSTEMS

Nvis 7036 Ward Leonard Method of DC Machine

NVIS TECHNOLOGIES

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 7038 Cut Section of Machines

Nvis 7038 Cut Section of Machines 2

TRAINING & EDUCATION SYSTEMS

Nvis 7038 Cut Section of Machines

NVIS TECHNOLOGIES

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 2

TRAINING & EDUCATION SYSTEMS

Nvis 7040 Single Phase Bridge Converter Drive

NVIS TECHNOLOGIES

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 Three Phase AC Voltage Controller 2

TRAINING & EDUCATION SYSTEMS

Nvis 7044 Three Phase AC Voltage Controller

NVIS TECHNOLOGIES

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 7061 Power Factor Demonstrator

Nvis 7061 Power Factor Demonstrator 2

TRAINING & EDUCATION SYSTEMS

Nvis 7061 Power Factor Demonstrator

NVIS TECHNOLOGIES

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 7067 Single and Three Phase Resistive Load

Nvis 7067 Single and Three Phase Resistive Load 2

TRAINING & EDUCATION SYSTEMS

Nvis 7067 Single and Three Phase Resistive Load

NVIS TECHNOLOGIES

Nvis 7067 Single and Three Phase Resistive Load is a high wattage resistance network suitable for loading Single Phase and Three Phase supplies and generators. The load banks are used to verify the performance of power sources.

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Nvis 7068 Single and Three Phase Inductive Load

Nvis 7068 Single and Three Phase Inductive Load 2

TRAINING & EDUCATION SYSTEMS

Nvis 7068 Single and Three Phase Inductive Load

NVIS TECHNOLOGIES

Nvis 7068 Single and Three Phase Inductive Load is suitable for loading Single Phase and Three Phase supplies and generators. It consists of robust enclosure that contains three banks of switchable inductive loads. Two terminals for each phase are given which are externally accessible through an inbuilt star delta switch.

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Nvis 7069 Single Phase & Three Phase Capacitive Load

Nvis 7069 Single Phase & Three Phase Capacitive Load 2

TRAINING & EDUCATION SYSTEMS

Nvis 7069 Single Phase & Three Phase Capacitive Load

NVIS TECHNOLOGIES

Nvis 7069 is provided with a star and delta switch which facilitates the switching between star and delta connections. The capacitors can be selected in different combinations with the help of MCBs on front panel. The load is mounted on a trolley to provide facility of movement in laboratories.

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Nvis 726 AC / DC Load

Nvis 726 AC / DC Load 2

TRAINING & EDUCATION SYSTEMS

Nvis 726 AC / DC Load

NVIS TECHNOLOGIES

Nvis 726 AC / DC Load is an important device in all the Electrical laboratories. One can connect a load upto 1.2 KW using this product. The device comes with On Board Switches, so that one can vary the load as required, in steps of 100 W. The product is designed so as to provide load for various experiments of Transformer, Motors, Generators etc.

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Nvis 725 DC Supply

Nvis 725 DC Supply 2

TRAINING & EDUCATION SYSTEMS

Nvis 725 DC Supply

NVIS TECHNOLOGIES

Nvis 725 DC Supply is an important device in Electrical laboratories. It is very helpful in performing experiments with DC Voltages. The product provides both Fixed and Variable DC supplies. Product is designed such that it can be easily connected to any other equipment. Additional meters are provided to observe the output voltage and current measurements.

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Nvis 725A DC Supply

Nvis 725A DC Supply 2

TRAINING & EDUCATION SYSTEMS

Nvis 725A DC Supply

NVIS TECHNOLOGIES

Nvis 725A DC Supply is used in electrical engineering laboratories for the purpose of conducting experiments in DC Machines and Circuits. This product provides 200V Fixed and Variable DC output for continuous operation with an over current protection. Output voltage and current can being continuously monitored by front panel meters.

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Nvis 7025A TechBook for Understanding Calibration of Energy Meter

Nvis 7025A TechBook for Understanding Calibration of Energy Meter 2

TRAINING & EDUCATION SYSTEMS

Nvis 7025A TechBook for Understanding Calibration of Energy Meter

NVIS TECHNOLOGIES

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 7021 Shunt Motor Series Generator Lab

Nvis 7021 Shunt Motor Series Generator Lab 2

TRAINING & EDUCATION SYSTEMS

Nvis 7021 Shunt Motor Series Generator Lab

NVIS TECHNOLOGIES

Nvis 7021 Shunt Motor Series Generator Lab is an elite training system for the Electrical laboratories. This product help students to understand basic operations of DC Series Generator. It can aptly be used for performing various experiments like Working of Generator, Analysis of Magnetic Characteristic and also efficiency at any desired load.

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Nvis 7027 Induction Motor Compound Generator Lab

Nvis 7027 Induction Motor Compound Generator Lab 2

TRAINING & EDUCATION SYSTEMS

Nvis 7027 Induction Motor Compound Generator Lab

NVIS TECHNOLOGIES

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 2

TRAINING & EDUCATION SYSTEMS

Nvis 7028 Induction Motor Shunt Generator Lab

NVIS TECHNOLOGIES

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 2

TRAINING & EDUCATION SYSTEMS

Nvis 7029 DC Series Motor Shunt Generator Lab

NVIS TECHNOLOGIES

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 2

TRAINING & EDUCATION SYSTEMS

Nvis 7030 Induction Motor Series Generator Lab

NVIS TECHNOLOGIES

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 7007N DC Shunt Motor Compound Generator Lab

Nvis 7007N DC Shunt Motor Compound Generator Lab 2

TRAINING & EDUCATION SYSTEMS

Nvis 7007N DC Shunt Motor Compound Generator Lab

NVIS TECHNOLOGIES

Nvis 7007N DC Shunt Motor Compound Generator Lab is a definitive system for the Electrical Machines Laboratories that provides comprehensive learning of a DC Compound Generator under different loading conditions. The DC Compound Machine is a combination of a Series and Shunt Wound Machine and hence allows the same to have the torque characteristics...

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Nvis 7022 Field Test of DC Series Machine

Nvis 7022 Field Test of DC Series Machine 2

TRAINING & EDUCATION SYSTEMS

Nvis 7022 Field Test of DC Series Machine

NVIS TECHNOLOGIES

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 7000 Laboratory for Electrical Safety Demonstration

Nvis 7000 Laboratory for Electrical Safety Demonstration 2

TRAINING & EDUCATION SYSTEMS

Nvis 7000 Laboratory for Electrical Safety Demonstration

NVIS TECHNOLOGIES

The trainer is helpful to learn, how to avoid accidents, that generally occuring while handling any electric or electronic device. The trainer has been designed for the people who are working in an electrical environment.

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Nvis 7001 Three Phase Lab

Nvis 7001 Three Phase Lab 2

TRAINING & EDUCATION SYSTEMS

Nvis 7001 Three Phase Lab

NVIS TECHNOLOGIES

Nvis 7001 Three Phase Lab with three phase low voltage power supply, is a three phase supply that provides 18 V of low voltage and is highly safe.

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Nvis 7202 Three Phase Controlled Rectifier Laboratory

Nvis 7202 Three Phase Controlled Rectifier Laboratory 2

TRAINING & EDUCATION SYSTEMS

Nvis 7202 Three Phase Controlled Rectifier Laboratory

NVIS TECHNOLOGIES

Nvis 7202 is equipped with SCR firing control circuit that derives the operating characteristics and capabilities of three phase rectifier.

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Nvis 7203 Three Phase AC Voltage Controller Laboratory

Nvis 7203 Three Phase AC Voltage Controller Laboratory 2

TRAINING & EDUCATION SYSTEMS

Nvis 7203 Three Phase AC Voltage Controller Laboratory

NVIS TECHNOLOGIES

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.

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Nvis 7065 Symmetrical and Unsymmetrical Fault Demonstrator Lab

Nvis 7065 Symmetrical and Unsymmetrical Fault Demonstrator Lab 2

TRAINING & EDUCATION SYSTEMS

Nvis 7065 Symmetrical and Unsymmetrical Fault Demonstrator Lab

NVIS TECHNOLOGIES

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.

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Nvis

Nvis 2

TRAINING & EDUCATION SYSTEMS

Nvis 7012 Laboratory for Parallel Operation of Two Single Phase Transformers

NVIS TECHNOLOGIES

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.

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Nvis 7059 Laboratory for Home Electrical Wiring Training System

Nvis 7059 Laboratory for Home Electrical Wiring Training System 2

TRAINING & EDUCATION SYSTEMS

Nvis 7059 Laboratory for Home Electrical Wiring Training System

NVIS TECHNOLOGIES

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 2

TRAINING & EDUCATION SYSTEMS

Nvis 7060 Meter Demonstrator Laboratory

NVIS TECHNOLOGIES

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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