aAutomatic plug-in Terminal 自动插入式终端[translate] athe pressure relay trips the transformer main circuit breakers in the event of overpressure 在超压力情形下,压力中转绊倒变压器主电路断路器[translate] atesting of the transformer. 测试变压器。[translate]...
$%^&*AU2019200278A120190207.pdf### ABSTRACT A transformer testing device, comprising a housing, a plurality of outputs provided in the housing for releasably connecting the transformer testing device to windings of a plurality of phases of a transformer and for impressing test signals on the...
A factory overload test of up to 150% of the nameplate rating was run on a 224 MVA autotransformer. The results of this test were of great value and were used in identifying transformer overload limitations, in evaluating loading guide oil and winding equations, exponents and time constants,...
PASZTOR, G, et al., "Design, Fabrication and Testing of a 100 kA superconducting Transformer for the SULTAN Test Facility", Proc. of MT 15, 839, ... G Pásztor,A Anghel,B Blau,... 被引量: 0发表: 1998年 Upgrade of operating range for SULTAN test facility The German SUpraLeiterTest...
The main function of the door is insulation. It is a safe protection unit for operator. If you open the door when the tester is in work condition the tester will cut off power supply of high voltage transformer. 3 part 3 shows the micro printer ...
Transformer oil is used in oil-filled electrical power transformers to insulate, stop arcing and corona discharge, and to dissipate the heat of the transformer (i.e. act as a coolant). Transformer oil is also used to preserve the transformer’s core and windings – as these are fully ...
This resonance may corrupt the pass band of the transformers transfer characteristic for differential-mode signals.关键词: Equivalent circuits modeling soft magnetic materials transformer windings DOI: 10.1109/TMAG.2009.2023918 被引量: 17 年份: 2009 ...
PURPOSE:To induce a prescribed voltage without making winding nor air insulation excessive by grounding the neutral point of one star-connected winding, and opening one terminal of the other triangularly connected winding and making an open type triangular connection. CONSTITUTION:Respective phase winding...
Types of Power Transformer Tests The purpose of a transformer Ratio Test is to specify the specific voltage at the LV (low voltage) terminal and the HV (high voltage) terminal in order to calculate the number of turns within the coils of the transformer. ...
Seismic response of transformer-bushing systems Substations are critical components in a power system. Performance of substations during past earthquakes has not been satisfactory and many key components... S Ersoy,MA Saadeghvaziri - 《IEEE Transactions on Power Delivery》 被引量: 42发表: 2004年 Se...