national institute of science & technology high tension power capacitor ved prakash nayak [ ]...
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VED PRAKASH NAYAK [<1>]NA
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HIGH TENSION POWER CAPACITOR
Presented by VED PRAKASH NAYAK
EE200118008
Under the guidance of Mr. SHYAMALENDU MOHANTY
A
TECHNICAL SEMINAR
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HIGH TENSION POWER CAPACITOR
INTRODUCTION
Geometry of
construction
Equivalent ckt. of
capacitor
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VED PRAKASH NAYAK [<3>]NA
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HIGH TENSION POWER CAPACITOR
BASIC PROPERTIES
ElectricalCapacitance of
capacitor
Dissipation factormeasure losses
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VED PRAKASH NAYAK [<4>]NA
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HIGH TENSION POWER CAPACITOR
BASIC PROPERTIES
Temperature effect
Various transformation
at different temp.
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VED PRAKASH NAYAK [<5>]NA
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HIGH TENSION POWER CAPACITOR
BASIC PROPERTIES
Voltage effects
Effect of voltage
Voltage coefficient of
capacitance
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VED PRAKASH NAYAK [<6>]NA
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HIGH TENSION POWER CAPACITOR
BASIC PROPERTIES
Frequency effectsVaries with different dielectric
AgingWhat is aging Aging cycle
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DISCUSSION AND RESULTS
Electrical characteristics of HTPC
Impedance vs. Frequency
Capacitance vs. Frequency
Phase angle vs. Frequency
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HIGH TENSION POWER CAPACITOR
CAPACITOR PERFORMANCE
Frequency
Voltage Range
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HIGH TENSION POWER CAPACITOR
CAPACITOR PERFORMANCE
Energy Density
Temperature Coefficient
Specific Power Density
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HIGH TENSION POWER CAPACITOR
CAPACITOR PERFORMANCE
High Power Testing
Step to Develop
HTPC
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HIGH TENSION POWER CAPACITOR
FEATURES
Improved Mechanical Constructions Enhanced impregnation and oil circulation Improved transient over voltage endurance High inrush & discharge current
withstanding capability
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HIGH TENSION POWER CAPACITOR
FEATURES
Low Dielectric Loss
Corona ring design
Insulator Bushings
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HIGH TENSION POWER CAPACITOR
APPLICATIONS
Automotive applications Industrial application Live-Line Indication Electrostatic Spray Guns DC Power Supplies
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VED PRAKASH NAYAK [<14>]NA
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HIGH TENSION POWER CAPACITOR
CONCLUSION
Connections should be solid and large in proportion to the termination areaCapacitor electrical performance is similar to that of tantalum electrolytic capacitorFinds applications in military, avionics, and wireless communications
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HIGH TENSION POWER CAPACITOR
THANK U