TRAINING & EDUCATION SYSTEMS Nvis 7037 Three Phase Transformer Lab NVIS TECHNOLOGIES Nvis7037 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... View
TRAINING & EDUCATION SYSTEMS Nvis 7063 Transmission Line Training System NVIS TECHNOLOGIES Nvis7063 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. View
TRAINING & EDUCATION SYSTEMS Nvis 7090 MCB and HRC Fuse Testing System NVIS TECHNOLOGIES Nvis7090 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. View
TRAINING & EDUCATION SYSTEMS Nvis 7091 Over Current Relay Testing System NVIS TECHNOLOGIES Nvis7091 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. View
TRAINING & EDUCATION SYSTEMS Nvis 7094 Earth Fault Relay Testing System NVIS TECHNOLOGIES Nvis7094 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. View
TRAINING & EDUCATION SYSTEMS Nvis 7095 Differential Relay Testing System NVIS TECHNOLOGIES Nvis7095 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... View
TRAINING & EDUCATION SYSTEMS Nvis 7098 Three Phase Over Current & Earth Fault Numeric Relay Testing System NVIS TECHNOLOGIES Nvis7098 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... View
TRAINING & EDUCATION SYSTEMS Nvis 7034 Swinburne's Test of DC Machine NVIS TECHNOLOGIES Nvis 7034 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. View
TRAINING & EDUCATION SYSTEMS Nvis 7035 Hopkinson's Test of DC Machine NVIS TECHNOLOGIES Nvis7035 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. View
TRAINING & EDUCATION SYSTEMS Nvis 7036 Ward Leonard Method of DC Machine NVIS TECHNOLOGIES Nvis7036 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... View
TRAINING & EDUCATION SYSTEMS Nvis 7038 Cut Section of Machines NVIS TECHNOLOGIES Nvis7038 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. View
TRAINING & EDUCATION SYSTEMS Nvis 7040 Single Phase Bridge Converter Drive NVIS TECHNOLOGIES Nvis7040 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... View