Common use of High Voltage Artificial networks Clause in Contracts

High Voltage Artificial networks. (HV-AN) For an ESA powered by HV, a 5 µH / 50 Ω HV-AN as defined in Figure 3 shall be used. The HV-AN(s) shall be mounted directly on the ground plane. The grounding connection of the HV-AN(s) shall be bonded to the ground plane. Measurement ports of HV-AN(s) shall be terminated with a 50  load. The HV-AN impedance ZPB (tolerance  20 %) in the measurement frequency range of 0,1 MHz to 100 MHz is shown in Figure 2. It is measured between the “Vehicle/ESA HV” and “GND” terminals (of Figure 3) with a 50  load on the measurement port and with the “HV supply” and “GND” terminals short circuited Figure 3 Example of 5 H HV AN schematic Legend

High Voltage Artificial networks. (HV-AN) For an ESA powered by HV, a 5 µH / 50 Ω HV-AN as defined in Figure 3 shall be used. The HV-AN(s) shall be mounted directly on the ground plane. The grounding connection of the HV-AN(s) shall be bonded to the ground plane. Measurement ports of HV-AN(s) shall be terminated with a 50  load. The HV-AN impedance ZPB (tolerance  20 %) in the measurement frequency range of 0,1 MHz to 100 MHz is shown in Figure 2. It is measured between the “Vehicle/ESA HV” and “GND” terminals (of Figure 3) with a 50  load on the measurement port and with the “HV supply” and “GND” terminals short circuited Figure 3 Example of 5 H HV AN schematic LegendHV Supply X0 X0 X0 X0 Xxxxxxx / XXX HV MEP GND

High Voltage Artificial networks. (HV-AN) For an ESA powered by HV, a 5 µH / 50 Ω HV-AN as defined in Figure 3 shall be used. The HV-AN(s) shall be mounted directly on the ground plane. The grounding connection of the HV-AN(s) shall be bonded to the ground plane. Measurement ports of HV-AN(s) shall be terminated with a 50  load. The HV-AN impedance ZPB (tolerance  20 %) in the measurement frequency range of 0,1 MHz to 100 MHz is shown in Figure 2. It is measured between the “Vehicle/ESA HV” and “GND” terminals (of Figure 3) with a 50  load on the measurement port and with the “HV supply” and “GND” terminals short circuited Figure 3 Example of 5 H HV AN schematic Legendcircuited.