GEC ALSTHOM MCGG22D1CB0753C  CPU card

Two ESS supplies are connected in series by connecting the negative output terminal of one supply directly to the positive output terminal of the second supply. In local Voltage and Current controls of each supply are adjusted independently. Total output or load voltage equals the sum of the individual supply outputs. Although the supply output terminals are floating, the maximum voltage at any one terminal must not exceed 600 volts with respect to chassis ground. NOTE: Individual leads between the power supply and load must be equal in length and of sufficient gauge to provide a low impedance. The leads between output terminals of the supply must be of equal gauge.

REMOTE METERS 

If strong AC or RF fields are present, remote meter leads should be shielded. Connect the supply end of the shield to J1-25. Do not terminate the load side of the shield. A remote voltmeter is connected between J18-2 (positive) and J1-7 (negative). The voltmeter reads the voltage at the load in conjunction with remote sensing. To read voltage at the supply output terminals, connect the voltmeter across J18-1 (positive) and J1-8 (negative). Figure 3.16 illustrates a remote voltmeter that indicates voltage across the output terminals of the power supply. Remote sensing is not used. Figure 3.16 illustrates a remote voltmeter that indicates voltage across the load

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