Micro Grid - Danfoss Vacon NXP Applications Manual

6 · vacon
1.3

Micro Grid

Micro Grid mode controls the grid voltage and frequency. It functions like an ordinary generator.
Micro Grid mode does not control DC Voltage.
With the help of voltage droop and frequency droop, more than one Micro Grid and/or Generators
can work together.
1
T1
D7
U4
U3
Filter
U4 = Transf. GC Side
U5 = Transf . Grid Side
T1
D7
U3 U4
Filter
U4 = Transf . GC Side
U5 = Transf. Grid Side
Figure 3.
U5
Q3
Q1
T2
Q2
G1
U5
Q3
Q1
T2
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