Examples of using Partial discharge in English and their translations into German
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Partial discharge tests with the acoustic method.
Why dose transfomer do partial discharge test Aug 17, 2017.
The partial discharge detection system is then calibrated to this value.
It is difficult to make other test transformers without partial discharge.
When should partial discharge be tested on power transformers?
No memory effect no loss of energy requirement with frequent partial discharge.
Partial discharge is a kind of low-energy discharge at the beginning.
Can the VLF Hipot tester test Partial Discharge and time domain reflectometers?
Our new white paper aims to familiarize you with the basics of partial discharge.
The use of optical fiber to detect partial discharge has obvious advantages.
Partial discharge can be measured in an additional measurement range of 100 MHz to 2,000 MHz with different frequency bandwidths.
The photometric method uses the light radiation generated by partial discharge to detect.
A coil characterised by low heat loss and low partial discharge, achieving both extremely high efficiency and long life.
Partial discharge head, limitation of motion in flexion, rotation and lateralization, as a means of rest and pain relief.
According to the different insulation medium, the partial discharge can be divided into partial discharge of bubbles and partial discharge of oil;
When the surface gradually forms large bubbles and suddenly floats upwards,the high electric field may cause partial discharge, and gas-containing oil.
When measured piece Cx has partial discharge under testing voltage, the circuitwill have pulse current, which getby the input unit.
Due to the arc extinguishing performance of SF6 gas and its special process structure,the discharge volume of the SF6 gas is small, and the partial discharge capacity under the rated voltage is less than or equal to 5 PC.
The slight partial discharge has less influence on the insulation of the power equipment, and the decrease of the dielectric strength is slower.
After the operation, under the action of the high electric field, partial discharge occurs, and even the insulation layer breaks down, causing an accident.
Effects: Partial discharge of the head, limitation of mobility in flexion, rotation and lateralization, as a method of rest and pain relief.
The equipment in operation to strengthen the monitoring, when the partial discharge to a certain extent, the equipment should be out of operation, for repair or replacement.
When the partial discharge(PD) occurs, ultrasonic wave, heat, light, magnetic and other physical phenomena will be produced, among which, ultrasonic wave centered on sound source will spread around in the form of spherical wave.
MONCABLO is a customizable,permanently-installed system for the continuous on-line monitoring of partial discharge(PD) activity in the electrical insulation of high-voltage cable systems, including cable terminations and joints.
Electromagnetic Field and Partial Discharge Division In the scope of accreditation the division performs measurements and calculations of electric and magnetic field strength for frequency of 50 Hz in the surrounding of these fields' sources.
In parallel with the high voltage testing, other examinations can be performed,among them measurements of conventional and UHF partial discharge(PD) radio interference voltage(RIV), measurements of dissipation factor and capacity.
It can generally be said that partial discharge can occur at any point in the insulation where the electrical field strength is greater than the dielectric strength of the insulating material.
And the best news for customers who pay Special attention to low partial discharge levels in the case insulation: the PD-strength of the GA85 design supercedes the classical PK16 range by factor two.
The DGA method determines the state of failure(partial discharge, overheating, etc.) by detecting the composition and concentration of various gases generated by transformer oil decomposition.
We also wereable to support our clients with our new services- from partial discharge measurements and acoustic noise measurements to power curve checks, from ornithological expertise to ecological construction management.