Description and Specification of SCR Regulated D.C. Power Supply for Lab Tenders

SCR Regulated D.C. Power Supply Manufacturers and Suppliers India

SCR Regulated D.C. Power Supply

Power Electronic Training Board has been designed specifically for the study of continuously variable SCR Regulated Power Supply. The power supply can be manipulated to operate under different circuit conditions in order to provide insight into the important modes of SCR power supply operation. The output voltage can be varied from 10 to 40 Volts continuously. The power supply can also be used as a stabilised source to feed external load up to 500mA. Internal loads are provided to test the performance in 16 steps. Practical experience on this board carries great educative value for Science and Engineering Students.

Object:

Study of output voltage variation, regulation and ripple in open loop (without feed back) by varying the load using inductance input filter
Same as above experiment by using capacitor input filter
Study of output voltage variation, regulation and ripple in closed loop feed back by varying the load using inductance input filtershunt transistor pedestal control.
Same as above experiment by using capacitor input filter-shunt transistor pedestal control
Study of variation in output voltage for different slopes of linear resistance controlled ramp
Study of line voltage variation (open loop) compensation
Study of output voltage variation, regulation and ripple in closed loop feed back by varying load-series transistor controlled ramp in differential amplifier mode

Features:

The board consists of following built-in parts:

24V D.C. Regulated Power Supply internally connected

Free wheeling diode
Transformer 0-40V, 500 mA
Two SCRs connected in bridge configuration with rectifiers
Four diode connected in bridge and one zener for control circuit supply
UJT 2N 2646 for relaxation oscillator to supply triggering pulses for SCRs
Pulse transformer 1:1:1.
Three potentiometers for different modes of voltage adjustment
Adequate no. of other Electronic Components
Mains ON/OFF switch, Fuse and Jewel light
The unit is operative on 230V ±10% at 50Hz A.C. Mains
Adequate no. of patch cords stackable 4 mm spring loaded plug length ½ metre
Good Quality, reliable terminal/sockets are provided at appropriate places on panel for connections/observation of waveforms
Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References
Weight : 3 Kg. (Approx.)
Dimension : W 340 x H 110 x D 210

SCR Regulated D.C. Power Supply Quality Assurance: We being a leading SCR Regulated D.C. Power Supply manufacturer from India. NaugraLabEquipments are actively involved in providing precision equipments of premium quality to clients across the globe for Testing Lab and TVET Technical Lab, Industial Training Institutions. We always utilize the most advanced and sophisticated technology for production process of SCR Regulated D.C. Power Supply and supply exceptional range of other products like SCR Regulated D.C. Power Supply for tender supply from India.

Laboratory Related Products from India

We supply SCR Regulated D.C. Power Supply for Bidding and Tendering Turnkey Projects. We supply all laboratory products related to Ministry of Education and Ministry of Health, Medical and Hospital Lab Tenders, Material Testing Lab, School Science Scientific Instruments, Lab Teaching and Educational Lab Equipments, TVET Technical and Vocational Education Training Lab. Manufacturers of SCR Regulated D.C. Power Supply from India.

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