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The configuration principle of current transformer is configured

Browse:971  Add time:2018-4-13 17:52:27

(1) a sufficient number of current transformers shall be installed on the power side of each branch to be used for the measurement and protection of the branch road.



(2) in order to reduce the damage of the generator during internal failure, the current transformer used to automatically adjust the excitation device shall be arranged on the outlet side of the generator stator winding.



(3) the components with differential protection shall be equipped with current transformer at each port of the component. When each port belongs to the same voltage level, the transformer shall be the same and the connection mode shall be the same.



(4) the current transformer is usually arranged on the outlet line or transformer side of the circuit breaker to prevent the busbar failure of the supporting current transformer bushing.


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