750 VA / 415 V / Rotor wound / Star connected / 220 V DC stator excited Auto Synchronous Motor with damper winding for auto induction start. Frame : 100 Manufacturer,Supplier and Exporter in India
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Product Code : SCL-EELE-13065
Indian Lab Suppliers supplies the 750 VA / 415 V / Rotor wound / Star connected / 220 V DC stator excited Auto Synchronous Motor with damper winding for auto induction start. Frame : 100 (Product ID: 13065) as part of its electronics engineering lab equipment range. It is a 750 VA, 415 V auto-synchronous motor with a star-connected wound rotor and 220 V DC stator excitation.
Quick Answer
The machine starts on three-phase 415 V using its damper winding, then locks into synchronism once DC excitation is applied. By varying excitation at constant load, students plot V curves: an under-excited motor draws lagging current, while an over-excited motor draws current that leads the voltage and can correct the power factor of other loads. Please confirm at quotation which winding takes the DC supply and at what voltage, as the range data also lists 110 V DC rotor excitation. It is built in frame 100; earth the frame and switch off before re-wiring.
Key Specifications
| Parameter | Detail |
|---|---|
| Rating | 750 VA |
| AC supply | 415 V, 3-phase, star connected |
| Rotor | Wound |
| DC excitation | 220 V DC on stator (confirm at quotation) |
| Starting | Damper winding, induction start |
| Frame | 100 |
| Enclosure | SPDP, IP23, B3 foot mounted |
| Insulation / duty | Class B, S1 |
Where This Is Used
Used for synchronous motor V-curve and power factor correction practicals. Related: 1 kVA Auto Synchronous Motor (Product ID: 13066) and Auto Synchronous Motor, 220 V DC excited (Product ID: 13064). Browse the full Electronics Engineering Lab Equipment range or related Engineering Lab Equipment products.
Frequently Asked Questions
What is a V curve?
A plot of armature current against excitation at constant load; its minimum falls at unity power factor.
Can it correct power factor?
Yes; when over-excited it draws current that leads the voltage.
What is its rating?
750 VA at 415 V.
Related Categories
Electronics Engineering Lab Equipment · Engineering Lab Equipment · Electricity and Magnetism
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For pricing, bulk quantities or tender documentation on the 750 VA / 415 V / Rotor wound / Star connected / 220 V DC stator excited Auto Synchronous Motor with damper winding for auto induction start. Frame : 100, reach our team via Contact Us or submit your requirement through our Tenders page.
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