electrical hands-on skills stand

This training system consists of a main control power supply module, a power supply module, an equipment transfer module, an electrical instrument module and a grounding protection module. The main control power module provides two adjustable AC0-450V three-phase five-wire power supplies; the power module can provide AC220V single-phase AC power, AC0-220V adjustable AC power, DC220V DC power, DC0-220V adjustable DC power supply; the equipment adapter module provides three-phase five-pole voltage transformer and arc suppression coil wiring and voltage display; electrical instruments can provide DC voltage and current measurement, AC voltage, current, power, power factor, frequency measurement, The grounding protection module is mainly used for grounding protection test.

This equipment takes flow control as an example to give a comprehensive experimental introduction to the basic principles of control engineering. All components are clearly placed on the vertical front panel. The large-format process diagram is helpful for understanding. The water pump transports the water in the storage tank to the pipe section. The flow rate is measured by the paddle wheel sensor. The transparent float flowmeter enables the control process to be clearly observed. The controller used is the most advanced digital industrial controller. The actuator in the control loop is an electric control valve. The ball valve in the pipeline section allows defined disturbance variables to be generated. The control variable x and the manipulated variable y can be used as analog signals for laboratory jacks. This allows external recording equipment such as plotters or oscilloscopes to be connected.

DLWD-ETBEZMXT electrical Installation training system is used for basic electrical installation and further studying. Each panel of module has a components circuit, The circuit is built by 4mm safety terminals. This system mainly provide training of two partial intercom system and lighting system. Comprehensive training for external intercom and internal intercom, measurement on electric power parameters, voltage, current, power and power factors.

"DLWD-DJSX-T Synchronous Motor Training System" contains three-phase synchronous motor / generator, torque sensor, torque controller, magnetic brake, tension controller, various instruments, all kinds of modules with different components Etc .; Can complete different training content on the three-phase synchronous motor / generator control training control loop, motor torque, output power, speed measurement,motor load and load parameters changes.

The induction machine training system includes DC motor, AC motor, single-phase transformer,three-phase transformer and its control circuit, the device established a teaching and training system for measurement of voltage, current, torque, speed, mechanical power, et

DLDS-1214F electrical installation equipment will train various kinds of innovated design ability, practical operation ability, and engineering practical ability of students according to the standards and processes of WSC. The equipment is also equipped with the world's skills competition supporting resource package. This equipment also includes building intelligent control training system, using KNX digital distributed control system for automation and centralized control management within the area of all kinds of lighting, air conditioning, curtains and other electrical equipment. It can fulfill the energy monitoring, not only effectively managing the electrical equipments, and providing flexible functions and effects, but also maintain and extend the service life of lamps and electrical equipment to achieve safety, energy saving, hommization , intelligentization . It can also be conveniently used according to the needs of users for expansion in the feature. Electrical installation device project, taking world skills competition modes and ideas for reference, is designed by combining with the practical training characteristics of technical schools. It is synchronous with the latest information of electrical installation device project in WSC, complete sharing the resources. The built equipment, in full compliance with the world competition site environment, let students experience the charm of the world competition. Related supporting information of this equipment consists of not only supporting test and evaluation standard of world skills competition and national skills competition, but also the training simulation questions and evaluation standards for WSC, and safety and health standards, etc.

It can be used for "Elementary Maintenance Electrician Technology" and "Intermediate Maintenance Electrician Technology". The actual operation of the electrical control circuits and practical electronic circuits listed in the "Technology" textbook can enable students to exercise and improve their operating skills.

● The system uses the German teaching training mode,it related to electricity protection knowledge,with visually appearance,and convenient for students to do experiment. ● The set is modular structure which composed of 22 independent teaching modules.Including power box,body resistance module,body electric shock module,step voltage module, safety ground module, direct electric shock module,indirect electric protection module and insulator monitor module.The device is single-side workbench for 2 students,which allow two students do experiment at the same time and can complete 68 kinds basic electricity protection experiment respectively. ● The device has a power supply detection and indication, short-circuit current protection, overload protection,ground protection, leakage protection and other functions to guarantee the safety of students.