Synchronous AC Alternator
This synchronous AC alternator is designed as a power generating unit for supplying electricity. It features a drip-proof construction, self-excitation, and constant voltage regulation.
Technical Specifications
Overview
ST Series Single-Phase AC Synchronous Generator
The ST series generators are versatile power units designed for small-capacity electricity supply, ideal for lighting on ships and powering household devices in remote towns or villages. Featuring a drip-proof, salient pole rotating field with self-excitation, these alternators ensure a constant voltage supply and excellent dynamic performance. Their robust construction follows IEC standards, making them suitable for international markets including Europe, America, and Australia.
Key Performance Metrics
Performance Highlights
1,500 RPM
Rated Speed
1 cosφ
Power Factor
50 Hz
Frequency
4
Pole Number
Technical Specifications
Electrical Output Models
| Model | Output (kW) | Voltage (V) Series/Parallel | Current (A) Series/Parallel |
|---|---|---|---|
| ST-1 | 1 | 230 / 115 | 8.7 / 4.35 |
| ST-2 | 2 | 230 / 115 | 17.4 / 8.7 |
| ST-3 | 3 | 230 / 115 | 26 / 13 |
| ST-5 | 5 | 230 / 115 | 43.5 / 21.8 |
| ST-7.5 | 7.5 | 230 / 115 | 65.2 / 32.6 |
| ST-10 | 10 | 230 / 115 | 87 / 43.5 |
| ST-15 | 15 | 230 / 115 | 130 / 65.3 |
| ST-20 | 20 | 230 / 115 | 174 / 87 |
Design & Construction
Generator Structure
- Drip-proof design
- Salient pole rotating field
- Self-excitation system
- Constant voltage type
- Harmonic wave excitation
- Insulation Standards
- Class E StatorClass B StatorClass B Rotor
Operational Requirements
Coupling Options
- Direct coupling with prime mover
- V-belt connection
- Duty Cycle
- Continuous duty
Compliance
International Standards
IEC StandardModel B End Covers
