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PROCEDURE AND PROCEDURE FOR LIMITING A SHORT-TERM STRUCTURE IN A LAST-TERM AND LAST-TERM SCHEME WITH THIS PROCEDURE
PROCEDURE AND PROCEDURE FOR LIMITING A SHORT-TERM STRUCTURE IN A LAST-TERM AND LAST-TERM SCHEME WITH THIS PROCEDURE
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机译：在使用此程序的最后一期和最后一期方案中限制短期结构的程序和程序
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摘要
Device (1) for limiting a short circuit current in a load step switch (2),in particular in a load-step switch (8) of the load-step switch (2),Comprehensive first sensor (3) for measuring a current in a first current line (4) of the load step switch (2),a second sensor (9) to measure the current in a second power line (10),an interruption element (5),a control device (6),and a flow limiting element (7),where the interruption element (5) is positioned in the first current line (4) of the load step switch (2), the current limiting element (7) is positioned parallel to the interruption element (5), the first sensor (3) is designed to provide an initial measurement signal M, which represents the measured current in the first current line (4) of the load step switch (2) to be transmitted to the control device (6), the second sensor (9) is trained to transmit a second measuring signal M2 representing the measured current in the second current line (10) to the control device (6), the interruption element (5) is operable by the control device (6);that it can disconnect the current in the first power line (4) of the load step switch (2) so that the current is switched to the current limiting element (7) and the control device (6) is configured to operate the cut-off element (5), if both the first signal M1 and the second signal M2 are greater than or equal to a specified limit value.
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