Source of nuclear fussion device
专利汇可以提供Source of nuclear fussion device专利检索，专利查询，专利分析的服务。并且PURPOSE: To obtain the current of a position controlling coil at the starting up time of a current of plasma, by means of driving a thyristor device for control the current of the coil of the position controlling by a voltage of the wave form similar to that of the voltage of a current transformer.
CONSTITUTION: A thyristor rectifying device 10 for impressing on the voltage of a position control coil which controls the position of plasma, amplifys the voltage Ecl proportioning to the voltage of a current transformer coil 4 for exciting the current of plasma by an amplifier 112, and is controlled by the voltage shifted by cos
-1 Ec by a pulse phase shifter 111. On the other hand, the error difference portion of the ratio of the detected current from a plasma current detector 12 and a current detector of position control coil 13, is outputted from a circuit 114, thereby a control voltage Ec2 for the purpose of making the ratio of both currents at a prescribed value is obtained via an amplifier 113, and the thyristor device 10 is drived by means of adding this control voltage Ec2 to said control voltage Ec1
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