Electrical Engineering Lab

Electricity is a general term that encompasses a variety of phenomena resulting from the presence and flow of electric charge. These include many easily recognizable phenomena, such as lightning and static electricity, but in addition, less familiar concepts, such as the electromagnetic field and electromagnetic induction.

Our proposal starts with the electric machines (4 different powers: 0.2 kW, 0.3 kW, 1.1 kW and 3.5 kW) and the related electromechanical construction technology and then proceeds with civil and industrial electrical installations, to reach the electrical power engineering subject, dealing with the generation, the distribution, the protection and the utilization of the electrical power.

A special laboratory (EIB - European Installation Bus) is dedicated to the study of domotics, a new technology that uses a single bus for the distribution of both power and signals.

We have complete solution of Electrical Engineering Department.

The following portable type laboratory module designed to study the working principal of power system lab equipments. (Both static and Electro mechanical)

• Microcontroller based IDMT/DMT type over current relay study trainer.
• Electro mechanical over current relay study trainer (IDMT/DMT)
• Microcontroller based over/under voltage realy study trainer (IDMT/DMT).
• Electro mechanical type over voltage relay study trainer (DMT/IDMT).
• Electro mechanical type under voltage relay study trainer (DMT/IDMT).
• Microcontroller based over/under frequency relay study trainer.
• Microcontroller based earth fault relay study trainer.
• High voltage at transmission line analysis.
• FACTS Study trainer.
• Bucholtz relay study trainer.
• AC transmission line analyser.
• DC Network analyser.
• Electro mechanical type 

Control and instrumentation systems are at the very heart of the technology-based world in which we live. The functions that they perform are crucial to the operation of products found in all aspects of everyday life. The automobiles we drive, the domestic appliances in our homes and the automated machines in the workplace – all involve the use of control and instrumentation systems.Technosys range of control and instrumentation training systems effectively address the need to teach students the complexities of control and instrumentation technology.

• Computer Based Analog & Digital Motor Control Teaching Systems
• DC Servo motor control system & PID Controller
• DC Motor Position Control System.
• DSP Based DC Servo motor position control system.
• MATLAB Based Control Systems Trainer
• Controller for Linear Induction Motor & Inverted Pendulum.
• Digital Control System.
• Digital Simulation of Linear Systems.
• Temperture Control Systems.
• Relay Control Systems.
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Open Electrical machine Lab
DISSECTABLE EXPERIMENTAL ROTATING MACHINES

 

FULLY DISSECTABLE EXPERIMENTAL ROTATING MACHINES KIT

The system is a component kit that should allow to assemble the rotating electrical machines, both for AC/DC, leaving the student the possibility of a personal critical realization with the purpose of a real

knowledge of the various constructive techniques.

 

Whole unit should to assembled & disassembled very easily.

 

Should consist of:

- Baseplate

- four removable bearing housing

- coupling

- elastic buffer

- optical speed transducer

- clamping screws

- keys

- DC stator with salient poles

- AC stator with three-phase winding

- commutator rotor

- brush holder with two brushes

- squirrel cage rotor

- slip-ring rotor

- brush holder with 3+3 brushes

It must be possible the realization of the following experiments :

 

BASIC

- Flux produced by the poles

- Main poles

- Interpoles

- Main magnetic field

- Intensity of the magnetic field

- Induced voltage

- Interpole effect

- No-load magnetic neutral axis

- Rotating magnetic field

- Three-phase rotating field

- Single-phase rotating field

automatic data acquisition

and processing

It is also possible to perform tests and measurements on the electric

machines of the OPENLAB system through a data acquisition and

processing system composed of a dedicated software in LabView environment,

an interface to PC and a set of suitable motor driven modules

for the control of the parameter and interfaceable modules for the

acquisition of data.

The following table shows the changes in modules that is necessary

to make to the system in order to obtain a fully automatic data acquisition

and processing system with the OPENLAB components.

All the substituting modules come from the Microlab electric

machines laboratory.

 

 

 

• The  control training systems effectively addresses the need to teach students the complexities of   production control technology, by providing complete training solutions covering the following areas: Motor control   systems Transducer and Instrumentation Programmable Control.

•  D1750 is a rugged self-contained panel trainer with a steel case and integral power supplies. It provides a range of transducer input and output devices together with associated instrumentation circuitry, The transducer and signal   conditioning elements of this trainer are typical of those used throughout industry, These elements include.

 

 

 Transducer input devices 
 Transducer output devices 
 Instrumentation circuitry

• INPUT DEVICES 
    For the detection of rotary and linear position, temperature, light, pressure, strain, airflow, humidity and audible and   ultrasonic sound,

• OUTPUT DEVICES 
   For the generation of heat, light, rotary and linear actions, audible and ultrasonic sound and visual indication of voltage,   time and number of events.

• INSTRUMENTATION CIRCUITRY 
   For the investigation of Wheatstone Bridges and current. measurement techniques, Linear and non-linear signal   amplification, closed and open loop control, one, two and three term (PID) control, DC restoration of AC signals,   signal transmission techniques and alarm generation. The comprehensive competency-based curriculum manual   provided with the D1750 covers the following topic areas :

We offer instrumentation systems, which are most technical and sound solutions for industry and institutes. Our company provides a wide range of products from CRO’s to industrial computers, power instruments, transducers, actuators, sensors and many more in the list upto high end technical solutions for big plants and process industry. Also, hand held industrial gadgets are available to robust solutions making technology win the race.

The Electronics Explorer board (EE board) includes all of the test and measurement equipment needed to design and test analog and digital circuits of all types. 

Built around a large solderless breadboard, the EE board includes oscilloscopes, waveform generators, power supplies, voltmeters, reference voltage generators, and thirty-two digital signals that can be configured as a logic analyzer, pattern generator, or any one of several static digital I/O devices. All of these instruments can be connected to circuits built on the solderless breadboards using simple jumper wires. 

Designed for daily use and intended for every student to own, the EE board combines everything needed to design and test circuits in a single "all in one" device. Even in introductory classes, students can complete, test, and analyze real circuit designs as a part of every homework assignment. No more once a week labs; now every student can complete designs in virtually any setting - any residence can be a complete, 24-hour design studio! 

The EE board is powered by the free, PC-based WaveForms™ software that makes it easy to acquire, store, analyze, produce and reuse analog and digital signals. WaveForms™ runs well on virtually any notebook PC, including low-cost Netbooks. A high-speed USB2 connection ensures all EE board instruments respond in near real-time. 

WaveForms™ data files are stored using standard formats, making it easy to share data between instruments, and to export data to word processors or graphics editors. This means well documented student lab/project reports can be completed using standard office tools, and submitted electronically. 

Electronics Explorer Board

• All-in-one circuit design station powered by WaveForms™ software
• 4-channel, 40MSa Oscilloscope
• 4-channel voltmeter
• 2 programmable reference voltages
• 2-channel Arbitrary Waveform Generator
• Triple-Output Power Supply (two programmable)
• 32-Channel Logic Analyzer
• 32-Channel Pattern Generator
• Discrete digital I/O’s (buttons, switches, LEDs, etc)