Table of Contents
Advertisement
變流器開機
5.3.7.3.1 Insulation
變流器於開機前會檢查機器會偵測太陽能板到地之間的阻抗，如果這個阻抗值低於
Insulation Settings（隔離設定）裡面的設定值，變流器將會停止運轉，隔離設定
共提供了四種模式：ON（開啟）、Positive Ground（正接地）、Negative Ground
（負接地）和Disable（失能）。安裝人員也可以針對實際狀況設定不同的阻抗。
Install Settings
Inverter ID
Insulation
RCMU
Country
Grid Settings
Reconnection Time [
Ramp-up Power
5.3.7.3.2 Grid Settings
Grid Settings頁面包含各種電壓與頻率保護值，這些保護值乃依據各電力法規所
建立，若無特殊需求請勿修改任何保護值。
Grid Settings – 1/5
21. Jun 2010 13:50
Vac High Off
Vac High On
Vac High Off T
Vac Low Off
Vac Low On
Vac Low Off T
21. Jun 2010 13:50
[
001
]
[
---
]
Germany MV
60
]
S
[
]
%/m
20
圖5-14 : 隔離設定
Grid Settings – 2/5
[
]
364.0 V
Vac High Off Slow
[
359.0 V
]
Vac High On Slow
[
]
0.0 s
Vac High Off Slow T
[
]
135.0 V
Vac Low Off Slow
[
]
140.0 V
Vac Low On Slow
[
]
0.1 s
Vac Low Off Slow T
Grid Settings – 5/5
Reconnection Time
圖5-15 : Grid Settings頁面
Insulation
Mode
Resistance
ENT
EXIT
21. Jun 2010 13:50
[
310.0 V
]
[
]
305.0 V
[
]
2.0 s
[
]
216.0 V
[
221.0 V
]
[
]
2.0 s
21. Jun 2010 13:50
[
60 s
]
142
21. Jun 2010 13:50
[
ON
]
[
200
] kohm
Grid Settings – 3/5
21. Jun 2010 13:50
[
Fac High Off
52.00 Hz
[
51.95 Hz
Fac High On
[
Fac High Off T
[
Fac Low Off
48.00 Hz
[
48.05 Hz
Fac Low On
[
Fac Low Off T
Grid Settings – 4/5
21. Jun 2010 13:50
[
Fac High Off Slow
52.00 Hz
[
Fac High On Slow
51.95 Hz
[
Fac High Off Slow T
[
48.00 Hz
Fac Low Off Slow
[
48.05 Hz
Fac Low On Slow
[
Fac Low Off Slow T
]
]
]
2.0 s
]
]
]
2.0 s
]
]
2.0 s
]
]
]
]
2.0 s
Advertisement
Chapters
Table of Contents
