Three Phase Half Controlled Thyristorized Bridge Converter Manufacturer,Supplier and Exporter in India
Product Code : JA-PET-1413
The three phase half controlled thyristorized bridge converter is a power electronics trainer board for studying line-commutated, half-controlled three-phase rectification in engineering and polytechnic laboratories. It combines the converter with a firing card for each phase, R and R-L loads, a freewheeling diode and two digital panel meters, so students can observe control signals and output waveforms and measure load voltage and current. It runs on 3-phase 415 V, 50 Hz mains (SKU JA-PET-1413).
Specifications
Built-in parts and ratings listed:
| Product | Three Phase Half Controlled Thyristorized Bridge Converter |
| SKU | JA-PET-1413 |
| Converter | Three phase line-commutated, half-controlled thyristorized bridge |
| Switching and protection | Three pole power contactor with AC coil and push-to-ON switch; four pole MCB |
| Firing cards | Three identical cards (zero crossing detector, integrator, comparator, pulse generator), one per phase |
| Firing control | Firing angle potentiometer; three driver circuits with pulse transformers; high frequency gated dual gate firing (3 nos.) |
| Transformers | Three 415/6 V for triggering; three 415/50 V, 1 A for rectification |
| DC supply | ±12 V and +5 V DC at 500 mA, IC regulated, for the triggering circuits |
| Loads | R and L load with load voltage divider; one freewheel diode |
| Meters | Two 3 1/2 digit panel meters (voltage and current) |
| Other | Unearthed mains sockets for the CRO; red, blue and yellow jewel lights; 4 mm stackable patch cords, 0.5 m |
| Mains | 3-phase 415 V, 50 Hz AC |
| Weight | 15 kg approx. |
| Dimensions | W 445 x H 260 x D 470 mm |
| Also required | Dual trace CRO, 20 MHz (unearthed) |
Experiments on the bridge converter trainer
The listed experiments are:
- Nature and generation of the control signal for a three-phase half-wave controlled rectifier
- Operation of the three-phase half-controlled bridge rectifier with R load
- Operation of the same rectifier with R-L load
- Effect of the freewheeling diode on the output waveform
Scope of supply and ordering
The listing covers the converter board with the built-in parts above, patch cords and operating instructions (object, theory, design procedure, report suggestions and references), supplied by JaincoLab; the oscilloscope is not included. Pack quantities, packing method and lead time are fixed on the quotation.
Frequently asked questions
What mains supply does the bridge converter trainer need?
3-phase 415 V AC at 50 Hz.
Which loads are built into the trainer?
An R and L load with a load voltage divider, plus a freewheel diode.
What other instrument is needed?
A 20 MHz dual trace oscilloscope (unearthed) to observe the waveforms.
Related products
- UJT Relaxation Oscillator
- SCR And AC Phase Control
- DV and DT Limitation Of SCRS
- Triac and AC Phase Control
The power electronics trainers range lists further items of this kind.
Request a quote
For a price on the Three Phase Half Controlled Thyristorized Bridge Converter, share the quantity and destination via the contact page or email [email protected]. Tender and project enquiries can be sent through the tenders page.
