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GE

7.3.3 From Manual Bypass (Q2) to normal function On-line

Initial status: Load supplied from Manual Bypass.

All Q2 of the system are closed.

First operated unit

All other units of the system

1.Close Q1 (Pos. I) on all Units.

The Rectifiers will start automatically and at the closure of Q1 of the last Unit, the Bypass of all Units will be activated.

First operated unit

All other units of the system

2.Connect the Battery to all Units by closing the external Battery Switches or Fuses, in case of External Battery.

3.Open Q2 (Pos. O) on all Units.

First operated unit

All other units of the system

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OPM_SGS_USM_10K_40K_0US_V010.doc

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Operating Manual SG Series 10, 20, 30 & 40 kVA