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High-voltage

RESEARCH ON THE BEHAVIOR OF SPINNABLE POLYMER SOLUTIONS IN A HIGH VOLTAGE ELECTROSTATIC FIELD

RESEARCH ON THE BEHAVIOR OF SPINNABLE POLYMER SOLUTIONS IN A HIGH VOLTAGE ELECTROSTATIC FIELD

... a high voltage power supply. The high voltage power supply consisted of a flyback transformer salvaged from a cathode ray tube monitor and modified for this ...a voltage drop across a ...

4

Peculiarities of the relays intended for operating trip coils of the high-voltage circuit breakers

Peculiarities of the relays intended for operating trip coils of the high-voltage circuit breakers

... On the other hand, the fact that output contacts of miniature relays in protection devices do not fail when activated for the first time, but function for a long time in real operation conditions also does not prove that ...

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Study of Energy Losses in High-Voltage Induction Motor Electric Drive

Study of Energy Losses in High-Voltage Induction Motor Electric Drive

... supply voltage on the characteristics of induction motor can be concluded that both increase and decrease with respect to the rated value affect ...supply voltage also have great practical significance when ...

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BEHAVIOUR OF BACKFILL MATERIALS FOR ELECTRICAL GROUNDING SYSTEMS UNDER HIGH VOLTAGE CONDITIONS

BEHAVIOUR OF BACKFILL MATERIALS FOR ELECTRICAL GROUNDING SYSTEMS UNDER HIGH VOLTAGE CONDITIONS

... Alternative high voltage HV was applied until breakdown starting from 4 kV with gradual ...minimum voltage that could be generated by the ...of voltage was decided based on the material and ...

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Pulp Mill Effluent Treatment Using Plasma Obtained by High Voltage Electrolysis

Pulp Mill Effluent Treatment Using Plasma Obtained by High Voltage Electrolysis

... a high organic load and can still contain high organic bio- recalcitrant material that is harmful to the aquatic environment, even after undergoing biological treatment in effluent treatment ...by ...

7

The High Voltage Line Becomes a Power Distributor: A Successful Test in Congo Brazzaville

The High Voltage Line Becomes a Power Distributor: A Successful Test in Congo Brazzaville

... We have studied a new way to feed small loads from HV trunk lines in poor countries where electricity belongs to the high class of the population. The proposed system is a new kind of power transformer with SF6 ...

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Control of modular multilevel converters in high voltage direct current power systems

Control of modular multilevel converters in high voltage direct current power systems

... This thesis focuses on a comprehensive analysis of Modular Multilevel Converters (MMC) in High Voltage Direct Current (HVDC) applications from the viewpoint of presenting new mathematical dynamic models and ...

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Utilization of a conventional CRT monitor as a high voltage power supply for capillary electrophoresis.

Utilization of a conventional CRT monitor as a high voltage power supply for capillary electrophoresis.

... A HIGH VOLTAGE POWER SUPPLY FOR CAPILLARY ...a high voltage power supply for capillary ...23-kV high voltage with a ripple of ...applied high voltage was evaluated ...

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Acute Cerebral Infarction Caused by Cerebral Vasospasm Due to High- Voltage Electrical Injury

Acute Cerebral Infarction Caused by Cerebral Vasospasm Due to High- Voltage Electrical Injury

... Electrical injuries are categorized generally into thermal burns caused by direct contact or ire, arc burns, and direct electrical injury [1]. Numerous complications can develop in high-voltage electrical ...

3

Rimonabant improves metabolic parameters partially attributed to restoration of high voltage-activated Ca

Rimonabant improves metabolic parameters partially attributed to restoration of high voltage-activated Ca

... Cannabinoid type 1 receptor (CB1R) inhibition tends to be one of the promising strategies for the treatment of obesity and other related metabolic disorders. Although CB1R inhibition may cause adverse psychiatric effects ...

6

High Voltage Coil Current Sensor for DC-DC Converters Employing DDCC

High Voltage Coil Current Sensor for DC-DC Converters Employing DDCC

... new high voltage current sensor for coil-based current sensing in DC-DC converters is ...with high voltage input stage and gain ...mode voltage on the input up to 40 V, it occupies ...

5

An optically coupled power stimulus isolation unit with high voltage and fast rise time output

An optically coupled power stimulus isolation unit with high voltage and fast rise time output

... able voltage or current output mode made it very convenient to ...The high compliance of 200 V guarantees the value of the current ...the voltage mode made the device highly suitable for ...

5

Controlled Compact High Voltage Power Lines

Controlled Compact High Voltage Power Lines

... Implementation of compact overhead lines equipped with FACTS devices, including phase angle regulator settings (compact controlled OHL), appears to be one of the most effective ways of [r] ...

13

Practical Platform for Open and Closed Loop Speed Control of an Inverter Driven Asynchronous Machine Used for Teaching Purposes

Practical Platform for Open and Closed Loop Speed Control of an Inverter Driven Asynchronous Machine Used for Teaching Purposes

... I n this paper, a practical platform based on a SI MOVERT MASTERDRI VES MC I nverter from Siemens is developed [ 8] . A custom made rectifying unit is used in order to obtain the DC voltage necessary to supply the ...

8

Estimulação elétrica de alta voltagem como alternativa para o tratamento de úlceras crônicas de membros inferiores.

Estimulação elétrica de alta voltagem como alternativa para o tratamento de úlceras crônicas de membros inferiores.

... Abstract: High voltage electrical stimulation has been recommended as a means of accelerating the wound healing ...of high voltage electrical stimulation were evaluated in the treatment of ...

3

Monolithic Silicon Photodetector - Detector of Ionizing Radiation Based on Functional Integrated MOS Structures

Monolithic Silicon Photodetector - Detector of Ionizing Radiation Based on Functional Integrated MOS Structures

... Figure 1 shows that the pixels detector is a single FIS containing in a lightly doped substrate recording high-voltage PIN diode and low-voltage n-MOS transistor with built-in channel. It is ...

4

Low Voltage Analog Circuit Design Based on the  Flipped Voltage Follower

Low Voltage Analog Circuit Design Based on the Flipped Voltage Follower

... Low voltage analog circuit design differs considerably from those of high voltage analog circuit ...“flipped voltage follower” for low voltage/ low power ...low voltage current ...

16

Cell death induced on cell cultures and nude mouse skin by non-thermal, nanosecond-pulsed generated plasma.

Cell death induced on cell cultures and nude mouse skin by non-thermal, nanosecond-pulsed generated plasma.

... A high-voltage electric field is known to induce pore formation in cell and intracellular membranes [20] and this fact is used in conventional electroporation for cell transfection or drug ...nanosecond ...

11

Modelagem do elo de corrente contínua no domínio da frequência em sistemas assíncronos desequilibrados.

Modelagem do elo de corrente contínua no domínio da frequência em sistemas assíncronos desequilibrados.

... (HVDC, High Voltage Direct Current Link) para aná- lise harmônica em sistemas elétricos de potência através de uma formulação no domínio da freqüência com representa- ção completa e explícita dos sistemas ...

16

Braz. J. Phys.  vol.39 número2

Braz. J. Phys. vol.39 número2

... tional melt quench technique using a platinum crucible. Af- ter annealing, the disc shaped samples of ternary glass were polished by grinding them on silicon carbide papers of dif- ferent grades. For fine polishing, the ...

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