Description
Detailed description of PAV power amplifier
PONOVO's PAV series of 4-quadrant simulation power amplifiers is based on linear power amplifier technology, and integrated advanced technical performance with rich functions. It is widely used by institutions in industries of power, new energy, aerospace, railway transportation, mining, petrochemical etc. It is also the ideal R&D device for wind power, PV, electric car, large power charging device, aerospace power system, marine power system, energy distribution and micro grid etc.
It can be directly connected to popular simulation platforms including RTDS, OPAL-RT, NI, Typhoon etc., supporting not only analog input communication, but also digital interface communication via AURORA protocol.
It can work as both source mode to output power and also sink power mode to conduct power absorption.
Model:
PAV3000 4-Quadrant Power Amplifier
PAV5000 4-Quadrant Power Amplifier
PAV10000 4-Quadrant Power Amplifier
PAV15000 4-Quadrant Power Amplifier
PAV20000 4-Quadrant Power Amplifier
PAV30000 4-Quadrant Power Amplifier
Main Features:
Extremely low harmonic distortion - even under very non-linear load conditions Very fast slew rate: >50V/μs Short Input/Output delay: <10μs Wide frequency range: DC~5kHz High input impedance High output precision High accuracy output Special port for power interactive simulation in 4-quadrant Supports optical digital communication with PHIL interface via AURORA protocol Dual-gain to work smoothly with different simulations Measurement, monitor and protection functions High long-term overload characteristic (up to 1 hour) High short-term overload characteristic (for 5-10 min)
Applications:
•The distributed energy system such as photovoltaic power generation,
wind generation, energy storage battery and fuel cell system etc
•The microgrid
•The electromobile and charge unit
• The energy storage
• Railway transportation
• The aerospace
• The electric system detection
• The hybrid simulation in power system
• HVDC
• FACTS
• HVDC and HVAC connection
• Dynamic load analysis on AC, etc
Application Areas:
| Distributed energy systems such as photovoltaic power generation, wind generation, energy storage battery and fuel cell system etc. | Electric system detection |
| Microgrid | Hybrid simulation in power systems |
| Electromobile and charge units | HVDC |
| Energy storage | FACTS |
| Railway transportation | HVDC and HVAC connection |
| Aerospace | Dynamic load analysis on AC, etc. |
Specifications: PAV3000 / PAV5000 / PAV10000
| Model | PAV3000 | PAV5000 | PAV10000 |
| Nominal Voltage | |||
| AC | 270V (135V optional) | 270V (135V optional) | 270V (135V optional) |
| DC | ±382V (±191V optional) | ±382V (±191V optional) | ±382V (±191V optional) |
| Line Regulation | 1.5×10-4 / 10V | 1.5×10-4 / 10V | 1.5×10-4 / 10V |
| Gain | 25V/V; 40V/V (optional) | 25V/V; 40V/V (optional) | 25V/V; 40V/V (optional) |
| Gain Stability (const load & Temp.) | ±0.1% / 5min | ±0.1% / 5min | ±0.1% / 5min |
| Frequency Range | |||
| Bandwidth range | DC~5kHz (-3dB) | DC~5kHz (-3dB) | DC~5kHz (-3dB) |
| Small signal (3%) | DC~50kHz (-3dB) | DC~50kHz (-3dB) | DC~50kHz (-3dB) |
| Harmonic Distortion | |||
| 45~450Hz (Typ. / Max.) | 0.05% / 0.2% | 0.05% / 0.2% | 0.1% / 1% |
| 450~5kHz | 0.6% typ., 1% guar. | 0.6% typ., 1% guar. | 0.6% typ., 1% guar. |
| Input | |||
| Signal Range (Analog Signal) | 0~±16V (25V/V) (optional) 0~±10V (40V/V) |
0~±16V (25V/V) (optional) 0~±10V (40V/V) |
0~±16V (25V/V) (optional) 0~±10V (40V/V) |
| Digital Signal Interface | Communication interface with fiber optic ports, supporting AURORA protocol | Communication interface with fiber optic ports, supporting AURORA protocol | Communication interface with fiber optic ports, supporting AURORA protocol |
| Impedance | 10kΩ | 10kΩ | 10kΩ |
| Input/Output Delay | 10μs | 10μs | 10μs |
| Power AC (Nominal Voltage 270V) | 3kVA | 5kVA | 10kVA |
| Power DC (Nominal Voltage ± 382V) | 3kW | 5kW | 10kW |
| Long-time Overload (1 hour) | 4.5kVA | 7.5kVA | 15kVA |
| Max. Short-time Power | 6kVA | 10kVA | 20kVA |
| Max. Sink Power | 30% rated output power | 30% rated output power | 30% rated output power |
| Measurement Range | |||
| Voltage | 0~300V | 0~300V | 0~300V |
| Current | 0~24A | 0~40A | 0~80A |
| Accuracy of Voltage Measurement | 0.5% RG | 0.5% RG | 0.5% RG |
| Accuracy of Current Measurement | 0.5% RG | 0.5% RG | 0.5% RG |
| Accuracy of Power Measurement | 0.5% RG | 0.5% RG | 0.5% RG |
| Protection | Overload / Short-circuit / Overheat | Overload / Short-circuit / Overheat | Overload / Short-circuit / Overheat |
| Digital Monitoring Unit (optional) | |||
| Analog output | 0~±10V (±16 optional) | 0~±10V (±16 optional) | 0~±10V (±16 optional) |
| Signal accuracy | AC: 0.03% RG + 0.1% 0.5~6.75V 0.1% RG + 0.5% 0.1~0.5V DC: 0.03% RG + 0.1% 0.5~9.55V 0.1% RG + 0.5% 0.1~0.5V |
AC: 0.03% RG + 0.1% 0.5~6.75V 0.1% RG + 0.5% 0.1~0.5V DC: 0.03% RG + 0.1% 0.5~9.55V 0.1% RG + 0.5% 0.1~0.5V |
AC: 0.03% RG + 0.1% 0.5~6.75V 0.1% RG + 0.5% 0.1~0.5V DC: 0.03% RG + 0.1% 0.5~9.55V 0.1% RG + 0.5% 0.1~0.5V |
| Frequency output range | 0~5000Hz | 0~5000Hz | 0~5000Hz |
| Frequency accuracy | Accuracy (DC): 15 Hz~450Hz, ±0.02 Hz 450Hz~2000Hz, ±0.1Hz 2000Hz~5000Hz, ±0.15Hz |
Accuracy (DC): 15 Hz~450Hz, ±0.02 Hz 450Hz~2000Hz, ±0.1Hz 2000Hz~5000Hz, ±0.15Hz |
Accuracy (DC): 15 Hz~450Hz, ±0.02 Hz 450Hz~2000Hz, ±0.1Hz 2000Hz~5000Hz, ±0.15Hz |
| Selectable waveforms (optional) | DC, sine, square, triangle, ramp, arbitrary | DC, sine, square, triangle, ramp, arbitrary | DC, sine, square, triangle, ramp, arbitrary |
| Power supply | 3 phase 380V/208V±10%, 50/60±5Hz |
3 phase 380V/208V±10%, 50/60±5Hz |
3 phase 380V/208V±10%, 50/60±5Hz |
| Power protection | short-circuit, defaut-phase alarm |
short-circuit, defaut-phase alarm |
short-circuit, defaut-phase alarm |
| Dimensions | |||
| Cabinet (W × D × H) | 650mm × 900mm × 2100mm, 43U | 650mm × 900mm × 2100mm, 43U | 650mm × 900mm × 2100mm, 43U |
| Power amplifier unit | 19'', 5U | 19'', 5U | 19'', 11U |
| Digital monitor unit | 19'', 4U | 19'', 4U | 19'', 4U |
| Power supply unit | 19'', 12U | 19'', 12U | 19'', 12U |
| Weight | 450kg | 450kg | 3 × 450kg |
*Note: The default frequency is 50Hz/60Hz except for the explicitly indicated frequency.
Specifications: PAV15000 / PAV20000 / PAV30000
|
Model |
PAV15000 |
PAV20000 |
PAV30000 |
|
Nominal Voltage |
|||
|
AC |
270V (135V optional) |
270V (135V optional) |
270V (135V optional) |
|
DC |
±382V (±191V optional) |
±382V (±191V optional) |
±382V (±191V optional) |
|
Line Regulation |
1.5×10-4 / 10V |
1.5×10-4 / 10V |
1.5×10-4 / 10V |
|
Gain |
25V/V; 40V/V (optional) |
25V/V; 40V/V (Could be customized set, optionally) |
25V/V; 40V/V (Could be customized set, optionally) |
|
Gain Stability (const load & Temp.) |
±0.1% / 5min |
±0.1% / 5min |
±0.1% / 5min |
|
Frequency Range |
|||
|
Bandwidth range |
DC~5kHz (-3dB) |
DC~5kHz (-3dB) |
DC~5kHz (-3dB) |
|
Small signal (3%) |
DC~50kHz (-3dB) |
