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Victron Inverter/Charger : Quattro

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Chapter 4 - Quiz

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1. What are the two main reasons to pair multiple Quattro converters?
Reduce acoustic noise and save energy at night. Increase available power and power three-phase loads. Replace batteries and remove grounding. Decrease the output voltage and lighten the DC wiring.
2. In a three-phase system with 15 kVA Quattro, what is the total maximum power advertised?
120 kVA 150 kVA 180 kVA 240 kVA
3. What is the mandatory requirement for DC cables in a system with multiple coupled converters?
The lengths and cross-sections of the DC cables must be the same for all units. Each converter must have its own battery. DC cables can be of different lengths if the cross-section is doubled. Only the master converter needs short DC cables.
4. In a three-phase system with multiple units per phase, how many masters are there?
One master per phase. A single master for the entire system. All units are masters. Only the first unit of the L1 phase is master.
5. What type of cable is used for communication between converters in a coupled system?
Star via Ethernet switch Coaxial cable 75. RJ45 network cable. DC cable.
6. What software should be used to configure a three-phase system with 6 Quattros?
VE. Bus Quick Configure. VictronConnect. VE. Bus System Configurator. VE. Flash.
7. In a single-phase system with 10 kVA Quattro, what is the maximum number of units and the total power possible according to the text ?
4 units, 40 kVA 5 units, 50 kVA 6 units, 60 kVA 8 units, 80 kVA
8. What software is used for systems with up to three units?
VE. Bus Quick Configure VE. Bus System Configurator VictronConnect only VE. Flash
9. How do I check if the DC wiring is correct on a paired system?
By measuring the voltage of the public network By observing only the LEDs Disconnecting the batteries one at a time Fully charging the system and then comparing the DC currents of each unit with a clamp meter