Brief Description
Product Name AC400Hz+DC28.5V multi-outputs brushless generator
Registered Brand: IDEAL ELECTRIC
Model No: ADZD280-26
Center Height 280mm
Rating Range: 60kVA – 200kVA
Rated Speed: 1846RPM
Pole Count: 26 poles
Standard Specifications
Model No.
| ADZD280S1 -26 | ADZD80S2 -26 | ADZD280M1 -26 | ADZD280M2 -26 | ADZD280L1 -26 | ADZD280L2 -26 |
| Output Type | AC400Hz & DC28.5V are output in one alternator simultaneously. |
Overall Mounting
| AC alternator & DC alternator are mounted on the same shaft. |
Voltage Control
| Automatic voltage controls to AC and DC outputs, which are independent to each other. |
| Rated Speed | 1846RPM
|
| Pole Count | 26 poles
|
Insulation
| Class H |
| Protection | IP23 |
| Coupling Structure | Single bearing with SAE flange & SAE flexible plates |
Ambient Conditions
| Altitude 1000m, temperature 40ºC, related humidity 95% |
Rotor Balancing Quality
| G1.0 grade as per ISO1940-1 |
Standard Compliance
| IEC60034-1, NEMA MG1, MIL-STD-704F |
AC Generator |
Rated Power at Temp. Rise F (105ºC) | 60kVA
| 90kVA | 120kVA | 150kVA | 180kVA | 200kVA |
| Power Factor | 0.8 (lag) |
Rated Voltage
| 3-phase 208V (line to line)
|
Rated Current
| 166.5A
| 249.8A
| 333.1A
| 416.4A
| 499.6A
| 555.2A
|
Phase Connection
| WYE with neutral
|
Stator Winding
| 12 leads |
Overload Capacity
| 110% rated load for 1 hour continuously in every 6 hours
|
Short Circuit
| > 300% rated current |
Exciation at No Load
| ≤ 2.0A, 50VDC
|
Excitation at Full Load
| ≤ 4.5A, 90VDC |
Harmonic Distortion
| THD ≤2.0%, individual harmonic ≤1.5% |
Steady Voltage Regulation
| Within ±1.0% |
| Transient Voltage Regulation | Within ±12% |
Voltage Recovery Time
| ≤ 0.1s |
DC Generator (common-shaft mounting) |
DC Power
| 22.8kW
|
DC Current
| 800A continuous, 2000A peak for 3 seconds |
Power Factor
| 0.95 |
Stator Windings
| 12-phase symmetric windings |
Frequency before rectification | 400Hz |
Rectification Mode
| 12-phase full-wave rectification with output filter |
Voltage Control
| Automatic voltage regulation independent to the AC output |
| DC Ripple | ≤ 1.0VDC on full load |
Optional Configurations
l Vertical mounted generators
l Tropic type generators (ambient temperature 55 ºC, related humidity 100% with no condensation)
l Extented 5- or 10-years warranty period
General Introduction
The ADZD280 series multi-output generators are specially designed for aviation applications. The products range from 60kVA to 200kVA, and output both AC400Hz and DC28.5V/56V simultaneously in one alternator.
All products have been designed in compliance with IEC60034, ISO8528, MIL-STD-704F & China military standards GJB1213-91. Due to the optimized designs and the strict quality control, the products have the first-rank performance and best reliability, suitable for both linear loads and non-linear loads.
Comparing to other existing products in the industry, the ADZD280 generators have the distinct technical advantages in the following aspects:
1) Unique AC+DC multi-outputs structure, which saves the installation space and total costs a lot.
2) Unique 12-phase rectification ensuring high-quality DC outputs and minimum DC ripple.
3) The products have the best performance in both steady state and transient state, which makes them the ideal power supply for all dynamic loads and non-linear loads.
4) The products have the minimum full load temperature rise, which ensures them high operation reliability and long service life.
