We introduce in detail the circuit current and voltage when the relay is switch-on and switch-off and make the software in DOS and WINDOWS .

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Relationship between the main parameters and commutation time is analyzed based on which switch-off process after the commutation is described and IGCT commutation mechanism is illustrated .

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Lau said the HKSAR government will carefully consider the question of analogue switch-off and will make proper arrangements to ensure a smooth migration from analogue to digital .

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The reason for the complaint is that the switch-off protection of the navigation unit is triggered too soon .

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Induction motor stator winding fault diagnosis based on zero sequence voltage after switch-off

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Flexible passive power filter design for eliminating harmonics is presented which is based on passive power filter and converse-paralleled thyristor as filter switch-on or switch-off .

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The fundamental component of zero sequence voltage after switch-off was selected as the stator fault feature which could effectively avoid the influence of the supply unbalance and load fluctuation and directly reflect the asymmetry in the stator .

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The principle of eliminating switch-on resistance reducing switch-off leakage current and enhancing switchover speed is analyzed .

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As a result of experimental studies a calibration relationship is established between the specimen temperature the stabilized furnace temperature and the pre-set temperature for automatic switch-off of the heating furnace which may facilitate the determination of the pre-set automatic switch-off temperature .

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Analysis on false switch-in and failure switch-off of 10 kV generator 's outgoing switch and treatment measures

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This paper analysis the principle of the main circuit based on the on-off of two switches circuit switch-off of and describe the control theory based on the average current control method .

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By contrasting the AC holding and DC holding way the operating mode with lower DC holding voltage was proposed . It realized saving energy zero noise and switch-off controlled .

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In the realization of functions the guide blade adopts shutdown valve that integrates the functions of switch-on and switch-off valve and emergency switch-off valve into one without emergency valve .

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Install software with modified switch-off protection .

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