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Radar System Engineering

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576 PRIME POWER SUPPLIES FOR RADAR [SEC. 14.6<br />

alternator<br />

resistance<br />

field must be kept in proper relation to the normal range of<br />

of the carbon pile in order to obtain good speed regulation.<br />

n<br />

➤Bushing<br />

F1~. 1420. -Holtzer-Cabot Electric Company carbon-pile speed governor.<br />

If the regulator is removed from the circuit, the alternator will still<br />

generate a voltage because the field current will flow through the motorregulating<br />

field to the generator field. In the case of inverters not

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