Система для испытаний на непрямую переходную восприимчивость к молниям 3ctest LIS 100A, LIS 100B
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Описание
Когда самолет летит в условиях сильной атмосферной конвекции, он часто подвергается воздействию удара молнии, который вызывает переходное наведенное напряжение или ток в цепях и кабелях бортового оборудования, такое явление называется непрямым эффектом молнии. Это может привести к тому, что самолет выйдет из-под контроля, может даже привести к возгоранию фюзеляжа и другим серьезным авариям. Из соображений безопасности бортовое оборудование должно быть спроектировано надлежащим образом и полностью протестировано, чтобы обеспечить нормальную работу системы и оборудования с критически важными функциями безопасности и безопасность полета, когда воздушное судно подвергается воздействию удара молнии.
Тестовые системы LIS 100A и LIS 100B спроектированы в соответствии с разделом 22 RTCA/DO-160. уровни от 1 до 3 для теста ввода штырей и теста пучка кабелей. Кроме того, испытательная система не только соответствует требованиям к испытаниям на восприимчивость к переходным процессам, вызванным молнией, в соответствии с MIL-STD-461G CS117, но также удовлетворяет требованиям к уровню инжекции импульсов EUT A/B/C/D в соответствии с GJB 8848: 2016.
Тестовая система включает в себя различное вспомогательное оборудование для тестирования, чтобы сделать его удобным для проведения испытаний, например, трансформатор связи, устройство блокировки питания, устройство блокировки переходных процессов, штыревой инжектор, внешний конденсатор постоянного тока и т. д. Более того, программное обеспечение Corelab также доступно для удаленного управления тестированием, что делает ваш тест простым и удобным.
Особенности:
- Модульная конструкция, съемный модуль осциллограммы
- Способен генерировать 6 видов сигналов и выполнять тест на ввод штифтов и тест кабельных жгутов
- 5,7-дюймовый цветной сенсорный экран с простым и четким управлением
- Функция фазовой синхронизации в сигнальных штырях и силовых штырях - метод прямого впрыска
- Программное обеспечение Corelab доступно для удаленного управления
Стандарты:
- GJB 8848-2016
- DO-160G S22
- MIL-STD-461G
- AECTP 250
- AECTP 500
Характеристики
| Technical Parameters – LIS 100A | ||
| W1 | ||
| Coupling Mode | Cable Induction (CI) | Ground Injection (GI) |
| Module Selection | Wave 1-CI/GI | Wave 1-CI/GI |
| Current Waveform | 6.4 μs ± 20 % / 69 μs ± 20 % | 6.4 μs ± 20 % / 69 μs ± 20 % |
| Single-Stroke | 25 A – 1000 A +20%, -0% | 25 A – 1000 A +20%, -0% |
| Multiple-Stroke | 25 A – 1000 A +20%, -0% (First stroke); 25 A – 350 A +50%, -0% (Subsequent stroke) | 25 A – 1000 A +20%, -0% (First stroke); 25 A – 350 A +50%, -0% (Subsequent stroke) |
| No. of Subsequent Strokes | 1 – 14 adjustable | 1 – 14 adjustable |
| Time Intervals of Subsequent Strokes | 10 ms – 200 ms adjustable, uniformity mode or random mode | 10 ms – 200 ms adjustable, uniformity mode or random mode |
| Polarity | +, - | +, - |
| Current Coupling Device | LCT-1 | LCT-1 |
| No. of Tests | 1 – 99 | 1 – 99 |
| Test Repetition | 30 s – 60 s | 30 s – 60 s |
| EUT Load Capacity | / | AC 230 V, 16 A, 50 Hz / 60 Hz, & DC |
| W4 | ||
| Coupling Mode | Cable Induction (CI) | Ground Injection (GI) |
| Module Selection | Wave 4-CI/GI | Wave 4-CI/GI |
| Voltage Waveform | 6.4 μs ± 20 % / 69 μs ± 20 % | 6.4 μs ± 20 % / 69 μs ± 20 % |
| Single-Stroke | 10 V – 1,700 V +20%, -0% | 10 V – 1,700 V +20%, -0% |
| Multiple-Stroke | 10 V – 1,700 V +20%, -0% (First stroke); 10 V – 500 V +50%, -0% (Subsequent stroke) | 10 V – 1,700 V +20%, -0% (First stroke); 10 V – 500 V +50%, -0% (Subsequent stroke) |
| No. of Subsequent Strokes | 1 – 14 adjustable | 1 – 14 adjustable |
| Time Intervals of Subsequent Strokes | 10 ms – 200 ms adjustable, uniformity mode or random mode | 10 ms – 200 ms adjustable, uniformity mode or random mode |
| Polarity | +, - | +, - |
| Voltage Coupling Device | LVT-1 | LVT-1 |
| No. of Tests | 1 – 99 | 1 – 99 |
| Test Repetition | 30 s – 60 s | 30 s – 60 s |
| EUT Load Capacity | / | AC 230 V, 16 A, 50 Hz / 60 Hz, & DC |
| W4 | ||
| Coupling Mode | Pin Injection (PI) | |
| Module Selection | Wave 4-PI | |
| Output Impedance | 5 Ω ±10％ | |
| Voltage/Current Waveform | 6.4 μs ±20％ / 69 μs±20％ | |
| Single-Stroke | 25 V – 800 V +10%, -0% (open-circuit voltage); 5 A – 160 A +10%, -0% (short-circuit current); | |
| Polarity | +, - | |
| No. of Tests | 1 - 99 | |
| Test Repetition | 10 s – 60 s (the min. depends on the output amplitude) | |
| EUT Power Sync | Synchronized automatically with AC power peak value or 0°~359° (resolution 1°， tolerance less than 10°) | |
| EUT Load Capacity | AC 230 V, 800 Hz | |
| W5A | ||
| Coupling Mode | Cable Induction (CI) | Ground Injection (GI) |
| Module Selection | Wave 5A-CI/GI | Wave 5A-CI/GI |
| Current Waveform | 40 μs ± 20 % / 120 μs ± 20 % | 40 μs ± 20 % / 120 μs ± 20 % |
| Single-Stroke | 20 A – 2,000 A +20%, -0% | 20 A – 2,000 A +20%, -0% |
| Multiple-Stroke | 20 A – 2,000 A +20%, -0% (First stroke); 20 A – 800 A +50%, -0% (Subsequent stroke) | 20 A – 2,000 A +20%, -0% (First stroke); 20 A – 800 A +50%, -0% (Subsequent stroke) |
| No. of Subsequent Strokes | 1 – 14 adjustable | 1 – 14 adjustable |
| Time Intervals of Subsequent Strokes | 10 ms – 200 ms adjustable, uniformity mode or random mode | 10 ms – 200 ms adjustable, uniformity mode or random mode |
| Polarity | +, - | +, - |
| Current Coupling Device | LCT-1 | LCT-1 |
| No. of Tests | 1 – 99 | 1 – 99 |
| Test Repetition | 30 s – 60 s | 30 s – 60 s |
| EUT Load Capacity | / | AC 230 V, 16 A, 50 Hz / 60 Hz, & DC |
| W5A | ||
| Coupling Mode | Pin Injection (PI) | |
| Module Selection | Wave 5A-PI | |
| Output Impedance | 1 Ω ±10％ | |
| Voltage/Current Waveform | 40 μs ± 20 % / 120 μs ± 20 % | |
| Single-Stroke | 25 V – 800 V +10%, -0% (open-circuit voltage); 25 A – 800 A +10%, -0% (short-circuit current); | |
| Polarity | +, - | |
| No. of Tests | 1 - 99 | |
| Test Repetition | 10 s – 60 s (the min. depends on the output amplitude) | |
| EUT Power Sync | Synchronized automatically with AC power peak value or 0°~359° (resolution 1°， tolerance less than 10°) | |
| EUT Load Capacity | AC 230 V, 800 Hz | |
| Technical Parameters – LIS 100B | ||
| W2 | ||
| Coupling Mode | Cable Induction (CI) | |
| Rise Time | < 100 ns | |
| Duration | 6.4 μs ±20 % | |
| Single-Stroke | 25 V – 1,600 V +20%, -0% | |
| Multiple-Stroke | 25 V – 700 V +20%, -0% (First stroke); 25 V – 350 V +50%, -0% (Subsequent Stroke) | |
| Single-Stroke Repetition | 2/1 s @ 25 V, 1/1.5 s @ 1,600 V | |
| Polarity | +, - | |
| High-Frequency Voltage Coupling Transformer | LVT-2 | |
| W3 | ||
| Coupling Mode | Pin Injection (PI) | |
| Module Selection | W3 – 1 MHz | |
| Output Impedance | 25 Ω | |
| Voltage/Current Repetition | 1 MHz ±20％ | |
| Attenuation of 5th Stroke | 25% - 75% | |
| Single-Stroke | 100 V – 700 V +10%, -0%; 4 A – 28 A +10%, -0% (short-circuit current) | |
| Single-Stroke Repetition | 2/1 s @ 100 V - 750 V | |
| Polarity | +, - | |
| Phase Sync. | 0° - 359°, 1° step | |
| EUT Load Capacity | AC 230 V, DC ±50 V, 800 Hz | |
| W3 | ||
| Coupling Mode | Cable Induction (CI) | Cable Induction (CI) |
| Module Selection | W3 – 1 MHz | W3 – 10 MHz |
| Voltage/Current Repetition | 1 MHz ±20% | 10 MHz ±20% |
| Attenuation of 5th Stroke | 25% - 75% | 25% - 75% |
| Single-Stroke | 50 V – 2000 V +20%, -0% | 50 V – 1600 V +20%, -0% |
| Multiple-Stroke | 50 V – 2000 V +20%, -0% (First stroke); 50 V – 1000 V +50%, -0% (Subsequent stroke) | 50 V – 1600 V +20%, -0% (First stroke); 50 V – 800 V +50%, -0% (Subsequent stroke) |
| Multiple-Burst | 50 V – 700 V +20%, -0% | 50 V – 800 V +20%, -0% |
| Single-Stroke Repetition | 2/1 s @ 100 V – 750 V | 2/1 s @ 100 V – 1,100 V |
| Polarity | +, - | +, - |
| High-Frequency Voltage Coupling Transformer | LVT-2 | LVT-2 |
| W6 | ||
| Coupling Mode | Cable Induction (CI) | |
| Current Waveform | 5 A-75 A | |
| Rise Time | 0.25 μs ±20% | |
| Pulse Width | 4 μs ±20% | |
| High-Frequency Voltage Coupling Transformer | LVT-3 | |
| General Parameters | ||
| Power Supply Voltage | AC 110 V / 220 V ±10%, 50 Hz /60 Hz ±5% (Default AC 220 V 50 Hz in mainland China) | |
| Max Power | 200 W | |
| Operating Temp. | 15 ℃ - 35 ℃ | |
| Operating Humidity | 45% - 75% | |
| Operating Air Pressure | 86 kPa – 106 kPa | |
Документы
Описание
| Standard Accessories | |
| Testing Wire, Fuse *2 (spare part), User Manual, Power Wire, Coaxial Cable, Plug Clip | |
| Options (LIS 100A) | |
| Line Impedance Stabilization Network LISN AR 50 | The LISN AR 50 is used for isolating electric wave in cable bundle test and supply stable impedance for test system; Max AC 530 V, DC 600 V I rms: 50 A; Frequency Range: 10 kHz ~ 400 MHz; |
| Current Coupling Transformer LCT-L5 | The LCT-L5 is used for coupling current waveforms 1,5A,5B and meet the test requirement of single/multiple stroke (level 1~3) test; |
| External DC Capacitor C3350/C33400 | The C3350/C33400 is used together with LISN for conducting cable bundle tests; Maximum DC voltage is 400 V (general configuration is 50 V); Capacitance: 33000 μF; |
| Voltage Coupling Transformer LVT-1 | The LVT-1 is used for coupling voltage waveforms 4, 5A and meet the test requirement of single/multiple stroke (level 1 ~ 3) test; |
| Power Blocking Device CN-1 | The CN-1 is used to isolate voltages at the pins of the EUT from the low generator impedance so as to protect the generator; The maximum isolating ac/dc voltage is 400 V; Meet the test requirement of powered EUT for conducting pins injection test of waveforms 4, 5A, 5B; |
| Transient Blocking Device DN-416T | The DN-416T is used to prevent EUT power supply from being damaged by pulses 4, 5A and 5B; EUT Maximum ac/dc power supply is 400 V 16 A three-phase, 0 ~ 400 Hz (common mode); Meet the test requirement of powered EUT for conducting pins injection test of waveforms 4, 5A, 5B; Note: Both LIS 100A and LIS 100B share the DN-416T. |
| Options (LIS 100B) | |
| Coupling Transformer LVT-2 | The LVT-2 is used to couple voltage of waveform 2 and waveform 3 (1 MHz & 10 MHz); It satisfies single stroke, multiple stroke and multiple burst tests of cable bundle; Test level is from 1 to 3; Max. coupling voltage is 2000 V for W2; Max. coupling voltage is 4000 V for W3; |
| Coupling Transformer LVT-3 | The LVT-3 is used to couple current of waveform 6; It satisfies multiple burst tests of cable bundle; Test level is from 1 to 3; Max. coupling current is 160 A; |
| Power Blocking Device CN-2 | The CN-2 is used to isolate voltages at the pins of the EUT from the low generator impedance in waveform 3 pins direct injection test; |
| Handheld Pin Injection Probe HIP 5000 | The probe is used in pin injection tests of waveform 3 (1 MHz); Handheld structure design makes pin injection tests convenient; |
| Current Divider MCS 01 | The MCS 01 is used to measure current of waveforms 2, 3 and 6. |
| 35U rack ETS 160MB-35U | The 35U rack is used to place all devices and accessories to makes the storage in order; There are two main unit storage tanks and four waveform input modules storage tanks, and each tank having sliding rail, which makes it easy to insert or pull out the modules; |
| Options (Measurements) | |
| Digital Oscilloscope MDO3012 (Tektronix) | Frequency 100 MHz; Sample Rate 1.25 GS/s; Record length 10 Mb; |
| Wide-band Current Monitor CM 0220M | Max. peak current 20 kA; Sensitivity 0.01 V/A; Current time product: 1 A·s; |
| Differential Probe THDP0100 (Tektronix) | 6 kV differential mode, 100 MHz; The THDP0100 is used for measuring voltage of all waveforms |
| Control Software | |
| Corelab | The software is used for remote control; Support connection with oscilloscope for monitoring waveforms; support generating test report; |
Модели
| Models | |
| LIS 100A | Waveforms 1,4 and 5A/5B |
| LIS 100B | Waveforms 2, 3 and 6 |
