THYRISTOR SWITCHED SERIES CAPACITOR PPT

Share buttons are a little bit lower. Evidently, when the GTO valve, sw, is closed, the voltage across the capacitor is zero, and when the valve is open, it is maximum. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. See our User Agreement and Privacy Policy. Thyristors switched capacitors TSCs 2. SlideShare Explore Search You. VAR control technique can provides appropriate placement of compensation devices by which a desirable voltage profile can be achieved and at the same time minimizing the power losses in the system. It can be considered as a synchronous voltage source as it can inject an almost sinusoidal voltage of variable and controllable amplitude and phase angle, in series with a transmission line.

In order to minimize the initial surge current in the valve, and the corresponding circuit transient, the thyristor valve should be turned on for bypass only when the capacitor voltage is zero. See our Privacy Policy and User Agreement for details. We think you have liked this presentation. It can be considered as a synchronous voltage source as it can inject an almost sinusoidal voltage of variable and controllable amplitude and phase angle, in series with a transmission line. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Visibility Others can see my Clipboard.

Thyristor controlled series capacitor TCSC 1 3 2 4. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising.

In this report thyristor switched capacitor is explained which is a static VAR compensator used for reactive power management in electrical systems.

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Embeds 0 No embeds. It can be considered as a synchronous voltage source as it can ptp an almost sinusoidal voltage of variable and controllable amplitude and phase angle, in series with a transmission line. See our Privacy Policy and User Agreement for details. No notes for slide. Thyristor switched capacitor PPT.

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The variable reactance influences the electric power flow in the transmission line. Are you sure you want to Yes No. We think switchwd have liked this presentation. Thus we need to work on the efficient methods by which VAR compensation can be applied easily and we can optimize the modern power system.

Feedback Privacy Policy Feedback. Full Name Comment goes here. Successfully reported this slideshow. Embeds 0 No embeds. Published on Apr 3, Miller, Forward Page ix. In order to minimize the initial surge current in the valve, and the corresponding circuit transient, the thyristor valve should be turned on for bypass only when the capacitor voltage is zero.

Show related SlideShares at end. Enhancing power flow 2. You can change your ad preferences anytime. High Voltage Engineering and Testing. Recall that the thyristor valve of the TCR opens whenever the current crosses zero. Practical Power Distribution for Industry. Show related SlideShares at end. The GTO valve is stipulated to close through appropriate control action whenever the capacitor voltage crosses zero.

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Thyristor switched capacitor PPT

Visibility Others can see my Clipboard. Clipping is a handy way to collect important slides you want to go back to later. A thyristor valve commutates “naturally,” that is, it turns thgristor when the current crosses zero. Better utilization of machines connected to the system.

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UNIT-VII Static Series Compensators

Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. VAR control technique can provides appropriate placement of compensation devices by which a desirable voltage profile can be achieved and at the same time minimizing the power losses in the system. Successfully reported this slideshow. You just clipped your first slide! With the prevailing dc offset, this requirement can cause a delay of up to one full cycle, which would set the theoretical limit for the attainable response time of the TSSC.

Modes of TCSC Published by Alexander Boyd Modified over 3 years ago. SlideShare Explore Search You. Polytechnic Switchwd at Electrical Engg.

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