HVDC

HVDC systems are more convenient for very long transmission lines
True
False
Bipolar configuration is preferred than monopolar
True
False
Back-to-back configuration has the longest DC section
True
False
In an LCC system is possible to reverse the current flow
True
False
VSC converters use MMC modulation
True
False
Synthetic inertia is realized measuring the frequency time derivative.
True
False
VSC converters use PWM modulation
True
False
Half bridge VSC converter allows the protection against DC faults
True
False
The transmission line for an HVDC system is cheaper than for an HVAC considering the same power rating.
True
False
Fault Rise Through identifies the fault conditions under which the HVDC converter station shall stay connected to the network.
True
False
The commutation between two thyristors increase the harmonic content of the DC voltage
True
False
Terminal stations are cheaper in HVDC system
True
False
VSC converters are usually based on two-level converters
True
False
. In a LCC system is possible to reverse pole-to-pole voltage
True
False
0
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