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Note d'application : Comment résoudre les défis de simulation de panneaux solaires
Le simulateur modulaire de panneaux solaires Keysight 1200W, E4360A est un ordinateur central de 2U de hauteur, à 2 emplacements, qui accepte jusqu'à 2 modules de la série E4360. Les modules sont commandés séparément. Il offre des interfaces LAN, USB et GPIB standard.
Caractéristiques techniques :
Références et spécifications :
E4361A | E4362A | E4362A-J01 | E4362A-J02 | |||
Output ratings (Simulator and table mode) |
Maximum power | 510 W | 600 W | 594 W | 594 W | |
Maximum open circuit voltage (Voc) | 65 V | 130 V | 117 V | 120 V | ||
Maximum voltage point (Vmp) | 60 V | 120 V | 108 V | 110 V | ||
Line voltage: 200 V/230 V/240 V |
Maximum short circuit current (Isc) | 8.5 A | 5.0 A | 5.5 A | 5.4 A | |
Maximum circuit point (Imp) | 8.5 A | 5.0 A | 5.5 A | 5.4 A | ||
Line voltage: 100 V/120 V | Maximum short Circuit current (Isc) | 4.25 A | 2.5 A | 2.75 A | 2.7 A | |
Maximum current point (Imp) | 4.25 A | 2.5 A | 2.75 A | 2.7 A | ||
Output ratings (Fixed mode) |
Minimum impedance (∆V/∆Vl) | 0.25 Ω | 1 Ω | 1 Ω | 1 Ω | |
Voltage | 0 - 60 V | 0 - 120 V | 0 - 108 V | 0 - 110 V | ||
Line voltage: 200 V/230 V/240 V |
Current | 0 - 8.5 A | 0 - 5.0 A | 0 - 5.5 A | 0 - 5.4 A | |
Line voltage: 100 V/120 V | Current | 0 - 4.25 A | 0 - 2.5 A | 0 - 2.75 A | 0 - 2.7 A | |
Current derating factor (from 40 to 55 °C) |
0.11 A/°C | 0.069 A/°C | 0.069 A/°C | 0.068 A/°C | ||
Output voltage ripple & noise (from 20 Hz to 20 MHz with a resistive load, outputs ungrounded, or either output grounded) |
Simulator/table mode | 20 mVrms | 24 mVrms | 24 mVrms | 24 mVrms | |
125 mVp-p | 195 mVp-p | 195 mVp-p | 195 mVp-p | |||
Fixed mode (constant voltage) | 24 mVrms | 30 mVrms | 30 mVrms | 30 mVrms | ||
150 mVp-p | 150 mVp-p | 150 mVp-p | 150 mVp-p | |||
Programming accuracy (@ 23 ±5 °C) |
Fixed mode voltage | 0.075% + 25 mV | 0.075% + 50 mV | 0.075% + 50 mV | 0.075% + 50 mV | |
Fixed mode current | 0.2% + 20 mA | 0.2% + 10 mA | 0.2% + 11 mA | 0.2% + 11 mA | ||
Readback accuracy (from front panel or over GPIB with respect to actual output @ 23 ±5 °C) |
Voltage | 0.08% + 25 mV | 0.08% + 50 mV | 0.08% + 50 mV | 0.08% + 50 mV | |
+Current | 0.20% + 20 mA | 0.20% + 10 mA | 0.20% + 11 mA | 0.20% + 11 mA | ||
−Current | 0.35% + 48 mA | 0.35% + 24 mA | 0.35% + 26 mA | 0.35% + 26 mA | ||
Load regulation – fixed mode (change in output voltage or current for any load change within ratings) |
Constant voltage | 2 mV | 2 mV | 2 mV | 2 mV | |
Constant current | 1 mA | 1 mA | 1 mA | 1 mA | ||
Line regulation – fixed mode (change in output voltage or current for any line voltage change within ratings) |
Constant voltage | 2 mV | 2 mV | 2 mV | 2 mV | |
Constant current | 1 mA | 1 mA | 1 mA | 1 mA |