There is a need for two conditions to be present simultaneously to turn on the thyristor. |
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The company offers a broad range of thyristor products that are used in a variety of applications. |
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If the thyristor is used with an ac supply then it will conduct on the positive half cycles and automatically switch off during the negative half cycles. |
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The Mentor MP, in common with all naturally commutated thyristor drives, causes voltage notches at the input supply terminals. |
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The thyristor is the device that's used in all wall dimmer switches. |
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Then the power thyristor, paralleled with the total supply voltage, is trigged, i.e. put into conduction. |
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An RFI choke for AC circuits e.g. thyristor switches, triac regulators and phase-angle controllers. |
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The thyristor is a four-layer p-n-p-n diode with three p-n junctions in series. |
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Using proven microprocessor controlled thyristor technology to provide high-reliability power supply and battery charging capabilities. |
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This type of mounting is only possible for thyristor power units up to 50A rated current. |
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Zero crossing relay with antiparallel thyristor output is the most used solid state relay in industrial applications. |
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Use a silicone-based heat transfer compound between the heat sink and the thyristor power switch. |
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The REOTRON LMS 3-phase, thyristor power-supplies are special, 4-quadrant DC controllers that are designed for use with lifting magnets. |
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The precharge of the leveling capacitors, which can be set via internal dip-switches, is performed by partializing the Mains voltage via an input thyristor bridge. |
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The thyristor power units must always be dimensioned for the phase-phase voltage, regardless of whether the load is wired in a star or delta configuration. |
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The product range including thyristor controllers and power supplies, based on HF-technology is used worldwide to control and regulate high-power, energy consuming loads. |
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For suppression of interference from thyristor controlled equipment and machines, switch-mode power supplies, auto-electrical components and for protecting sensitive circuits from mains disturbances. |
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The Descratcher effectively removes clicks and crackles from old vinyl or shellac records, and from audio files contaminated during recording due to switching, digital cross-talk, or thyristor buzz. |
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Is the supply voltage present for the thyristor power unit? |
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A recent engineering study of the Eel River facility recommended the replacement of the HVDC converter stations controls and the upgrades of the air cooled thyristor valves with conventional liquid cooled thyristor valves. |
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Inhibiting the firing pulses is a simple way of switching high powers. In phaseangle control, the thyristor power unit commences with a soft start after firingpulse inhibit has been used. |
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The power loss in the thyristor in such cases may be as much as 4 kilowatts, but the total amount of power handled may be up to 1,000 times as large. |
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In line commutation, advantage of the a.c. supply going through zero value at every half-cycle is taken to commutate the thyristor. |
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Specially designed for pcb mounting where there is a space limitation. For suppression of interference from thyristor switching, triac regulators and phase-angle controllers. |
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Thyristor phase control leads to additional energy losses and heating in the motor and this should be taken into account when selecting the power rating. |
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