PAS series of 4-Quadrant Amplifiers

Transcription

1 PAS series of 4Quadrant Amplifiers THE REAL 4QUADRANT AMPLIFIER The relating standards: IEC/EN 6132 IEC/EN 6133 IEC/EN IEC/EN IEC/EN IEC/EN 6122 IEC/EN 6144 IEC/EN 6145 IEC/EN 6148 IEC/EN IEC/EN IEC/EN IEC/EN IEC/EN IEC/EN IEC/EN IEC/EN IEC/EN IEC/EN IEC/EN 6183 IEC/EN 6242 SEMI F4776 Extremely low harmonic distortion even under very nonlinear load conditions Very fast slew rate > 52V/μs (rise time < 5μs at 23V rms as required by IEC/EN 61411) Operates from DC up to 5kHz large signal bandwidth (3dB) optional up to 3kHz Small signal bandwidth up to 5kHz or 1kHz High longterm overload characteristic (up to 1hour) High shortterm overload characteristic (for 5 1mins.) Very high peakload ability (up to 5ms) Very low internal resistance THE REFERENCE SOURCE FOR ALL APPLICATIONS 1/1

2 Geprüft mit EMC test software V2.3f / PAS5 von Spitzenberger + Spies GmbH & Co. KG, Schmidstr 3234, D94234 Viechtach, Geprüft mit EMC test software V2.3f / PAS5 von Spitzenberger + Spies GmbH & Co. KG, Schmidstr 3234, D94234 Viechtach, THE REAL 4QUADRANT AMPLIFIER Compliance with the requirements of the European EMC directive requires a statement of product conformance to a variety of emission and immunity specifications. These specifications define not only the type of test, but also the technical requirements for the test instrumentation. In particular, in the field of lowfrequency conducted phenomena, an AC/DCvoltage source is required for almost all types of test. In order to comply with these requirements a 4quadrant amplifier has been developed which is based upon a linear pushpull design. Some of the remarkable features of this amplifier design include it s ironless output stage, extensive use of negative feedback over all amplifier stages, an extended frequency range and a very low internal resistance. FIELD OF APPLICATION Klasse D Überprüfung Zeitfenster 1 von 1 Extremely low harmonic distortion i/a 1i/ipk 1.% inside positive envelope 1.% inside negative envelope Power: W No Class D specimen EUT with switchedmode power supply and nonlinear current consumption (Fig. 1) need a very stable voltage source. The nonlinear current characteristic of EUT with peak current flow in comparison to the harmonic limits according to the standard IEC/EN 6132 are shown in Fig Pi/2 Pi 3/2 Pi M Fig. 1: Input current (41A rms /16A p ) of the EUT wt The voltage source meets the extremely rigorous requirements of the international standard IEC/EN 6132, even under very nonlinear load conditions. I/A Spektrum Zeitfenster 1 von 1 EN6132 Class A HARMONIC ANALYSIS: Test FAIL in Timewindow 1 of 1 2 The waveshape of the output voltage is stable at any time (Fig. 3). The analysis of the harmonic content of the voltage source output signal when connected to a non linear load shows Fig DC Harmonic n Fig. 2: Frequency spectrum of the EUT 2/1

3 Geprüft mit EMC test software V2.3f / PAS5 von Spitzenberger + Spies GmbH & Co. KG, Schmidstr 3234, D94234 Viechtach, Geprüft mit EMC test software V2.3f / PAS5 von Spitzenberger + Spies GmbH & Co. KG, Schmidstr 3234, D94234 Viechtach, Klasse D Überprüfung Zeitfenster 1 von 1 u/v 1u/upk 2 M.35 1 Pi/2 Pi 3/2 Pi wt Fig. 3: Output voltage of the voltage source (PAS 5) Spektrum Zeitfenster 1 von 1 EN6132 Voltages U/V HARMONIC ANALYSIS: Test PASS in Timewindow 1 of Fig. 5: Grid Simulator PAS 5 DC Harmonic n Fig. 4: Frequency spectrum of the voltage source (PAS 5) Testconditions: 23 V / 5 Hz / Phase: L1 / Observations: 3 x 1 min / Ztest: (.4+j.25) Ohm Very low internal resistance The extremely low internal resistance of the amplifier guarantees a full compliance measurement according to IEC/EN 6133 source specifications, even under dynamic load conditions. FLICKER: Test FAIL! Max. permitted Imp.: (.94+j.59) Ohm Time Pmax Pst Sliding Plt d(t)>3.3% [s] dmax [%] dc [%] PASS FAIL 12:51: X 13:1: X 13:11: X Limits: Plt: (calculated over 12 periods) Evaluated: PST FLICKER: Source test PASS! Time Pmax Pst Sliding Plt d(t)>3.3% [s] dmax [%] dc [%] PASS FAIL 12:51: X 13:1: X 13:11: X Plt: (calculated over 12 periods) Evaluated: PST <=.4 dmax < 2% dmax1 Geprüft mit EMC test software V2.3f / PAS5 von Spitzenberger + Spies GmbH & Co. KG, Schmidstr 3234, D94234 Viechtach, Fig. 6: Flicker measurement with photocopier as the EUT 3/1

4 Geprüft mit EMC test software V2.3f / PAS1 von Spitzenberger + Spies GmbH & Co. KG, Schmidstr 3234, D94234 Viechtach, Very fast rise and fall time Due to the very fast slew rate of >52V/ s the PAS is fully compliant according to the requirements of IEC/EN in practice. Fig. 7: rise time of the output voltage Fig. 8: fall time of the output voltage Extremely high loadability 15% of rating is available in the case of a real load. Amplifier stability is absolutely assured when operating with either inductive or capacitive loads. Power in % cap. 1 ind. Load power factor Fig. 9: PAS Performance characteristic Klasse D Überprüfung Zeitfenster 3 von 469 i/a 1i/ipk 57.% inside positive envelope 1.% inside negative envelope Power: W No Class D specimen DCSimulation 4 DC Signals can easily be generated using the directly coupled ironless amplifier outputstage 2.35 M Pi/2 Pi 3/2 Pi wt All test devices requiring a DC content within their input current can be supplied without problems Fig. 1: PAS DC Characteristic 4/1

5 TECHNICAL DATA: PAS Series Nominal voltage AC: 135V rms / 27V rms DC: ±191V / ±382V Voltage adjustment depending on oscillator used Load regulation 135V / DC 45Hz: 135V / 45Hz 5kHz: 27V / DC 45Hz: 27V / 45Hz 5kHz: Max. / Typ.,5% /,2% 2,% / 1,%,3% /,1%,6% /,2% Gain stability 1min: <.2% at constant load and temperature 8h: <.5% at constant load and temperature Line regulation < 1.5x1 4 per 1V linevoltage change Frequency range DC 5kHz large signal bandwidth (3dB) DC 5kHz small signal bandwidth Slew rate > 52V/μs (rise time < 5μs at 23V rms according to IEC/EN 61411) Harmonic distortion 135V / DC 45Hz: 135V / 45Hz 5kHz: 27V / DC 45Hz: 27V / 45Hz 5kHz: Protection circuits Max. / Typ.,3% /,1% 2,5% / 1,5%,1% /,5%,6% /,3% overload / short circuit / over temperature Input Max. voltage: ±5V p Impedance: approx. 8k Internal control source (optional) Type: DDS2 Wave form: Sine wave, DC Amplitude resolution: 1mV Frequency range: 1Hz 5kHz Frequency resolution: 1mHz Ambient temperature C up to 4 C Options 1: IEEE 488 Interface Not required in combination with control unit type SyCore 6: Output voltage monitor (electrically isolated) 7: Output current monitor (electrically isolated) 1: Internal resistance available compensation Remarks: 1) at nominal voltage and cos >.7 2) at nominal voltage 3) for approx. 5 1mins; duty cycle 1:9 4) for approx 2 3ms 5) replaces standard range V rms (±191V DC )/... 27V rms (±382V DC ) 6) max. voltage between earth and ground of the amplifier output 7) to increase the output power of an amplifier, up to three similar amplifiers may be connected in parallel 8) with measurement adaptation to PAS 9) at 23V input voltage 5/1

6 Power AC Power DC 1) 9) 2) 9) PAS 1 PAS 25 PAS 5 1VA 15VA 1W 15W 25VA 375VA 25W 375W 5VA 75VA 5W 75W Shorttime power 1) 3) 9) 2VA 5VA 1VA Peak power 1) 4) 9) at 135V: at 27V: 32VA p 64VA p 15VA p 21VA p 21VA p 42VA p Digital instrument Voltage range: 3V Measuring ranges Current range: 2A 4A 8A Accuracy Voltage: Max. / Typ. (of measured value ±2 digit) DC; 45Hz 45Hz:,5% /,2% 15Hz 45Hz;45Hz 5kHz: 1,% /,4% Accuracy Current: Max. / typ. (of measured value ±2 digit) DC; 45Hz 45Hz:,8% /,4% 15Hz 45Hz;45Hz 2kHz: 1,6% /,8% 2kHz 5kHz: 1,6% /,8% 5,% / 3,% Power Supply (±1%, 5Hz 6Hz): 23V 23V/4V Protection: 16A 3 x 16A 3 x 2A Contactor type: Schuko CEE Housing Amplifier: 19, 4U 19, 5U 19,7U approx. dimensions (mm): 178x483x6 222x483x6 311x483x6 Power Supply: included 19, 5U 19 5U approx. dimensions (mm): 222x483x6 222x483x6 Weight Amplifier (approx.): Power Supply (approx.): 45kg 3kg 45kg 85kg 1kg Options 1133Z: Additional voltage range 33V rms (±47V DC ) 1156Z: Additional voltage range 56V rms (±79V DC ) 1124Z: Additional voltage range 24V rms (±339V DC ) 113: Special voltages 5) 15V rms (±212V DC ) / 3V rms (±424V DC ) 113Z: Special voltage and 6V rms (±85V DC ) / 15V rms (±212V DC ) / 3V rms (±424V DC ) additional voltage range 5) 1163DC: Additional DCvoltage range +63V DC in combination with option 113 or 113Z 1315: Special frequency range DC 15kHz (3dB) 133: Special frequency range DC 3kHz (3dB) 173: Floating output 6) 3V rms 21: Parallel operation mode 7) (DC 5kHz / Only with SyCore) 24P: Programmable internal impedance R:25mΩ 2Ω/Resolution:25mΩ L:25μH 3.2mH/Resolution:25μH 2854/C: Voltage transformer 8) Other voltages on request 29xxx/C: High voltage transformer 8) 1V and above values on request 6/1

7 Power AC Power DC 1) 9) 2) 9) PAS 75 PAS 1 PAS 15 75VA 1125VA 75W 1125W 1VA 15VA 1W 15W 15VA 225VA 15W 225W Shorttime power 1) 3) 9) 15VA 2VA 3VA Peak power 1) 4) 9) at 135V: at 27V: 315VA p 63VA p 4375VA p 875VA p 7VA p 14VA p Digital instrument Voltage range: 3V Measuring ranges Current range: 15A 2A 25A Accuracy Voltage: Max. / Typ. (of measured value ±2 digit) DC; 45Hz 45Hz:,5% /,2% 15Hz 45Hz;45Hz 5kHz: 1,% /,4% Accuracy Current: Max. / typ. (of measured value ±2 digit) DC; 45Hz 45Hz:,8% /,4% 15Hz 45Hz;45Hz 2kHz: 1,6% /,8% 2kHz 5kHz: 5,% / 3,% Power Supply (±1%, 5Hz 6Hz): 23V/4V Protection: 3 x 32A 3 x 4A 3 x 63A Contactor type: CEE Housing Amplifier: 19, 1U 19 17U 19, 23U approx. dimensions (mm): 444x483x6 755x483x6 122x483x6 Power Supply: 19, 1U 19, 12U 19, 12U approx. dimensions (mm): 444x483x6 533x483x6 533x483x6 Weight Amplifier (approx.): Power Supply (approx.): 6kg 8kg 12kg 2kg 22kg 24kg Options 1133Z: Additional voltage range 33V rms (±47V DC ) 1156Z: Additional voltage range 56V rms (±79V DC ) 1124Z: Additional voltage range 24V rms (±339V DC ) 113: Special voltages 5) 15V rms (±212V DC ) / 3V rms (±424V DC ) 113Z: Special voltage and 6V rms (±85V DC ) / 15V rms (±212V DC ) / 3V rms (±424V DC ) additional voltage range 5) 1163DC: Additional DCvoltage range +63V DC in combination with option 113 or 113Z 1315: Special frequency range DC 15kHz (3dB) 133: Special frequency range DC 3kHz (3dB) 173: Floating output 6) 3V rms 21: Parallel operation mode 7) (DC 5kHz / Only with SyCore) 24P: Programmable internal impedance R:25mΩ 2Ω/Resolution:25mΩ L:25μH 3.2mH/Resolution:25μH 2854/C: Voltage transformer 8) Other voltages on request 29xxx/C: High voltage transformer 8) 1V and above values on request 7/1

8 Power AC Power DC 1) 9) 2) 9) PAS 2 PAS 25 PAS 3 2VA 3VA 2W 3W 25VA 375VA 25W 375W 3VA 45VA 3W 45W Shorttime power 1) 3) 9) 4VA 5VA 6VA Peak power 1) 4) 9) at 135V: at 27V: 1VA p 2VA p 115VA p 23VA p 126VA p 252VA p Digital instrument Voltage range: 3V Measuring ranges Current range: 3A 4A 5A Accuracy Voltage: Max. / Typ. (of measured value ±2 digit) DC; 45Hz 45Hz:,5% /,2% 15Hz 45Hz;45Hz 5kHz: 1,% /,4% Accuracy Current: Max. / typ. (of measured value ±2 digit) DC; 45Hz 45Hz:,8% /,4% 15Hz 45Hz;45Hz 2kHz: 1,6% /,8% 2kHz 5kHz: 5,% / 3,% Power Supply (±1%, 5Hz 6Hz): 23V/4V Protection: 3 x 8A 3 x 1A 3 x 125A Contactor type: CEE Housing Amplifier: 19, 33U 19, 39U 19,46U approx. dimensions (mm): 1467x483x6 1733x483x6 242x483x6 Power Supply: 19, 2x12U 19, 2x12U 19, 2x12U approx. dimensions (mm): 166x483x6 166x483x6 166x483x6 Weight Amplifier (approx.): Power Supply (approx.): 16kg 2kg 24kg 2 x 22kg 2 x 23kg 2 x 24kg Options 1133Z: Additional voltage range 33V rms (±47V DC ) 1156Z: Additional voltage range 56V rms (±79V DC ) 1124Z: Additional voltage range 24V rms (±339V DC ) 113: Special voltages 5) 15V rms (±212V DC ) / 3V rms (±424V DC ) 113Z: Special voltage and 6V rms (±85V DC ) / 15V rms (±212V DC ) / 3V rms (±424V DC ) additional voltage range 5) 1163DC: Additional DCvoltage range +63V DC in combination with option 113 or 113Z 1315: Special frequency range DC 15kHz (3dB) 133: Special frequency range DC 3kHz (3dB) 173: Floating output 6) 3V rms 21: Parallel operation mode 7) (DC 5kHz / Only with SyCore) 24P: Programmable internal impedance R:25mΩ 2Ω/Resolution:25mΩ L:25μH 3.2mH/Resolution:25μH 2854/C: Voltage transformer 8) Other voltages on request 29xxx/C: High voltage transformer 8) 1V and above values on request 8/1

9 Power AC Power DC 1) 9) 2) 9) PAS 4 PAS 5 PAS 6 4VA 6VA 4W 6W 5VA 75VA 5W 75W 6VA 9VA 6W 9W Shorttime power 1) 3) 9) 8VA 1VA 12VA Peak power 1) 4) 9) at 135V: at 27V: 192VA 384VA 225VA 45VA 25VA 5VA Digital instrument Voltage range: 3V Measuring ranges Current range: 6A 8A 1A Accuracy Voltage: Max. / Typ. (of measured value ±2 digit) DC; 45Hz 45Hz:,5% /,2% 15Hz 45Hz;45Hz 5kHz: 1,% /,4% Accuracy Current: Max. / typ. (of measured value ±2 digit) DC; 45Hz 45Hz:,8% /,4% 15Hz 45Hz;45Hz 2kHz: 1,6% /,8% 2kHz 5kHz: 5,% / 3,% Power Supply (±1%, 5Hz 6Hz): 23V/4V Protection: On request On request On request Contactor type: CEE Housing Amplifier: On request On request On request approx. dimensions (mm): On request On request On request Power Supply: On request On request On request approx. dimensions (mm): On request On request On request Weight Amplifier (approx.): Power Supply (approx.): On request On request On request On request On request On request Options 1133Z: Additional voltage range 33V rms (±47V DC ) 1156Z: Additional voltage range 56V rms (±79V DC ) 1124Z: Additional voltage range 24V rms (±339V DC ) 113: Special voltages 5) 15V rms (±212V DC ) / 3V rms (±424V DC ) 113Z: Special voltage and 6V rms (±85V DC ) / 15V rms (±212V DC ) / 3V rms (±424V DC ) additional voltage range 5) 1163DC: Additional DCvoltage range +63V DC in combination with option 113 or 113Z 1315: Special frequency range DC 15kHz (3dB) 133: Special frequency range DC 3kHz (3dB) 173: Floating output 6) 3V rms 21: Parallel operation mode 7) (DC 5kHz / Only with SyCore) 24P: Programmable internal impedance R:25mΩ 2Ω/Resolution:25mΩ L:25μH 3.2mH/Resolution:25μH 2854/C: Voltage transformer 8) Other voltages on request 29xxx/C: High voltage transformer 8) 1V and above values on request 9/1

10 With a guaranteed future Instead of many individual voltage sources, the use of a single universal voltage source is both efficient and economical. The PAS series of voltage sources are prepared to meet the requirements of additional standards such as: IEC/EN IEC/EN 6122 IEC/EN 6144 IEC/EN 6145 IEC/EN 6148 IEC/EN IEC/EN IEC/EN IEC/EN IEC/EN IEC/EN IEC/EN IEC/EN IEC/EN IEC/EN IEC/EN 6183 IEC/EN 6242 SEMI F4776 Long life expectancy and high reliability The PAS series is the perfect programmable voltage source for all your test equipment and production line requirements. Fig. 11: 3phase Grid Simulator DM 3 Control To control the amplifier a range of different oscillators, including IEEE 488 control (e.g. SyCore, DDS units), are available. /weblink/12 1/1