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SUNSYS PCS2 IM UL Power Conversion System and Storage with Islanding Mode from 33 to 200 kVA - Ref.: IOMSUNPCXX07-EN 01
10.4.5 INTERCONNECTION SYSTEM RESPONSE TO ABNORMAL VOLTAGES
IEEE 1547a-2014
Threshold
Voltage (% of UNOM)
Clearing time (s)
UV1
< 45 {45 - 100}
0.16 {0 - 0.16}
UV2
< 60 {45 - 100}
1.00 {0 - 11.00}
UV3
< 88 {45 - 100}
2.00 {0 - 21.00}
OV1
> 110 {100 - 120}
1.00 {0 - 13.00}
OV2
≥
120 {100 - 120}
0.16 {0 - 0.16}
10.4.6 INTERCONNECTION SYSTEM RESPONSE TO ABNORMAL FREQUENCIES
IEEE 1547a-2014
Threshold
Frequency (Hz)
Clearing time (s)
UF1
< 57 {56 - 60}
0.16 {0 - 10.00}
UF2
< 59.5 {56 - 60}
2.00 {0 - 300.00}
OF1
> 60.5 {60 - 64}
2.00 {0 - 300.00}
OF2
> 62 {60 - 64}
0.16 {0 - 10.00}
