Power Electronics Trainer

Power Electronics Trainer

Product Code SCIENCEQEDUSTEMLAB480044
Availability Made to Order
Origin Made in India

Description

Power Electronics Trainer
WhatsApp Enquiry
Export to 60+ Countries
MOE Tender Ready
Sea-Worthy Export Packing
Power Electronics Trainer: Manufacturers & OEM exporters for educational laboratory experiments — shipped to schools, colleges, universities and ministries of education across Africa, the Middle East, Asia and beyond.

Technical Specifications

POWER ELECTRONICS TRAINER -
FEATURES:
Aesthetically designed injection molded electronic desk. Master unit carrying useful experiment resources like line synchronized firing circuits, power supplies, lamp load, RLC loads, battery charging supply etc. while the central slot will hold replaceable experiment panels.
Each multi experiment panel is secured in an ABS molded plastic sturdy enclosure, and has colorful screw less overlay showing circuit and connection through sturdy 4mm banana sockets and patch chords .
Set of user guide provided with each unit.
SPECIFICATIONS:
MASTER UNIT:
Built in power supply
DC supply : ± 12V, 500mA.
Unregulated power supply 17V / 750mA.
Regulated 13.5V/3A O/P is provided as 12V battery charging supply. In absence of battery, same may be used as simulated battery source to run experiments on inverters etc.
Isolated DC supply +12V/300mA with isolated common.
On board inverter transformer of Primary : 230V and secondaries : 12 ~ 11 ~ 0 ~11 ~12/3A.
On board lamp load of 15W / 230V AC provided .
AC Supply
230V AC line voltage is made available on two banana 4mm sockets as well as 1.5A fuse extender for variac if used.
Aux DC Power Supply
Useful as Field/Armature Supply for DC Motor
Variable up to 200Vdc / 0.5Amp (phase controlled thyristor half bridge).
Field ON/OFF control with field failure relay and over current protection circuit.
OR
On-Board Analog Voltmeters (In place of Aux.DC supply)
AC voltmeter (0 ~ 300V) - 1No.
DC voltmeter (0 ~ 300V) - 1No.
LSPT Panel Consisting of
Two pulse transformers of 1:1:1 are provided for isolation and supplying firing pulses along with required DC power supply to experiment panel under test through 15 pin female ‘D’ connector.
Selector switch of 2 pole 6 way for selecting different types of firing pulses like out of phase inverter firing using LM3525 with dead time and frequency and pulse width variation from 170Hz to 250Hz, 12.5 /25 /6.25Hz frequency gated with high frequency (3KHz) for cycloconverter, line synchronized UJT firing for converter etc.
R-L-C Load Panel
Load resistor of 10 Ohm/ 40W and 100 Ohm / 10W -1no. each.
Center tapped 3A choke 4mH / 16mH each - 2 nos.
DC choke 0 MH ~ 100 MH ~ 200 MH / 750mA - 1No.
Commutation capacitors of 10µF / 100V - 4 Nos.
AC paper capacitors of 4µF / 440V - 1No.
DC cap 220µF / 63V - 1No.
Diode Byt 71 (5407) - 1No.
Accessories
15 pin D connector cable assembly.
4mm banana patchcords : 100mm X 10nos. and 500mm X 20nos.
Optional power scope accessory for any lab CRO for off ground differential measurements up to 1000Vdc to facilitate checking inverter / converter waveform.
Optional isolation transformer (70VA, I/P, 230V, O/P 230Vac) for CRO isolation.
Operating voltage
230V ± 10%, 50Hz, 75VA.

EXPERIMENTS:
Power Semiconductor Application Experiment Panel I
(Provided with 29 banana tags)
Triac lamp dimmer, AC fan regulator, SCR operated light sensitive switch using LDR, SCR operated temperature sensitive switch using thermistor, UJT relaxation oscillator, half and full wave phase shift controlled) rectifier using SCR, timer using SCR and UJT built in lamp load.
Power Semiconductor Application Experiment Panel II
(Provided with 16 banana tags)
SCR phase shift controlled converter using Ic555 through opto isolator (Potentiometric).
Triac AC power control using IC 555 (Potentiometric) (Optoisolated).
SCR AC power control using UJT /PUT (Potentiometric).
Triac AC power control using UJT /PUT (Potentiometric).
SCR/Triac temperature control using thermister.
SCR/Triac intensity control using LDR.
Opto isolated DC switch and photo relay ( Street light control).
CON/ INV Panel
(Provided with 48 banana tags)
SCR Converter
Provided with sturdy 800V/12A SCRs (4nos) with uncommitted snubbers, 6A diodes(2nos) commutations witch, 47µ / 450V cap, Ramp cosine firing circuit. However actual working currents are limited to 3A (maximum) for safety.
Half wave and full wave fully controlled converter.
AC voltage controller using lamp optionally universal motor foot mounted.
SCR controlled converter 1 phase with R-L load.
Effect of free wheeling diode on SCR converter performance with Inductive load.
Study of SCR converter (Open loop) output with inductance inputs and capacitance input filters.
Effect of source impedance on performance of SCR converters.
Study of closed loop SCR converters with resistive load.
Study of full wave-half controlled SCR bridge.
Resonant DC-DC converter .
Advanced Firing Schemes
Study of H.F. gate type SCR triggering
Study of relation between control voltage and SCR converter output DC voltage using linear resistor controlled synchronized ramp firing (IC815 equivalent)
Study of linear relation between control voltage and SCR converter output using cosine firing scheme
SCR forced communication techniques
Study of forced commutation techniques for SCR, Class A, B, C, D, E, F
SCR based inverters
SCR based parallel inverter
SCR based series inverter
SCR based bridge inverter
SCR based mcmurray bedford half bridge inverter
Cycloconverter
SCR based cycloconverter
SCR based chopper
SCR based Jones chopper resisrive load, motor load (optional)
SCR based back (step dn), boost (set up), back boost chopper

Tender Supply Capabilities — Power Electronics Trainer

As an established Indian manufacturer, Science Equipments handles Power Electronics Trainer orders from a single item to full ministry-of-education tender supply across 60+ countries. Here’s what we deliver for institutional buyers, dealers and donor-funded projects.

01

MOE Tender Specifications

The Power Electronics Trainer is built to meet ministry-of-education tender specifications used across African and Asian markets — including build quality, finish, safety standards and supporting documentation typically demanded in government bid documents.

02

Bulk & OEM Manufacturing

We manufacture the Power Electronics Trainer in-house, so high-volume orders, private-label branding, country-specific labelling and custom packaging are all supported — without affecting the unit cost on large-quantity tender bids.

03

Complete Documentation

Every shipment includes country-of-origin certificates, pre-shipment inspection reports, packing lists, commercial invoices and product safety data sheets — the paperwork ministry procurement officers and donor auditors need before disbursement.

04

Sea-Worthy Export Packaging

For overseas tenders, the Power Electronics Trainer is packed in heavy-duty corrugated cartons, palletised and shrink-wrapped for sea freight — protecting fragile components through long-haul transit to African ports, Middle-East destinations and beyond.

05

Flexible Shipping Terms

We work on CIF, FOB and DDP terms to suit your tender requirements — whether the procurement document asks for delivered-port pricing, customs-cleared delivery to the institution, or simple ex-works supply for your freight forwarder.

06

Donor & NGO Compliance

The Power Electronics Trainer has been supplied through World Bank, UNICEF, UNESCO and African Development Bank-funded school improvement projects — meeting reporting and procurement standards trusted by major donor agencies.

Have a tender list including Power Electronics Trainer? Email it across — we’ll respond with itemised tender pricing in 24–48 hours.
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Why Schools & Institutions Choose This Power Electronics Trainer

Procurement officers, school principals and lab teachers across Africa, Asia and the Middle East source the Power Electronics Trainer from Science Equipments for these practical reasons.

Built for Real Classroom Use

This isn’t a showpiece — it’s designed for daily handling by students. Reinforced construction, premium materials and tested safety mean the Power Electronics Trainer survives a full school year of practical lab sessions without the usual breakage and replacement headaches.

Direct-Factory Pricing for Tenders

Because we manufacture in-house, your tender quote reflects true factory cost — not reseller markups. Schools and ministries operating on tight procurement budgets get international-quality lab equipment at pricing that wins bids without cutting corners.

Aligned with Standard Syllabi

The Power Electronics Trainer matches curriculum requirements across international school boards, ministry of education syllabi and donor-funded education projects — so teachers can run the experiments their syllabus actually demands, not improvised substitutes.

Responsive Export Support

Quotations within 24–48 hours, sample availability for tender qualification, multilingual documentation and a dedicated point of contact through delivery — from initial enquiry to on-site installation, your project gets attention at every stage.

Trusted Export Track Record

The Power Electronics Trainer has shipped to Nigeria, Kenya, Ghana, Ethiopia, Tanzania, Uganda, South Africa, Rwanda, Zambia, UAE, Saudi Arabia, Qatar and many more — with references from ministries, NGOs and educational institutions available on request.

Customisation Available

Need the Power Electronics Trainer with country-specific branding, adjusted contents, alternative packaging, or matched to your project specification? Tell us your requirement and we’ll configure the order around it — not the other way around.

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