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مکانیابی خطا در سیستمهای انتقال با استفاده از فرکانس تشدید
در این مقاله روش جدیدی برای مکان یابی خطا در
سیستمهای انتقال ارائه شده است که بر اساس اندازهگیری فرکانسی که
در آن پدیدة تشدید رخ میدهد پایهریزی شده است. از آنجا که این
فرکانس با تغییر موقعیت وقوعِ خطا ...
Novel Fault Location Algorithm Based on the Matching Between Transient Current Samples and Simulated Waveforms Using PSO
Relays installed to protect transmission lines
have current inputs, which take phase currents
via CTs. Almost all modern numerical relays
are equipped with “Fault Recording” function
to record ...
بکارگیری گذراهای پس از قطع کلید به منظور تعیین مکان خطا در خطوط انتقال ترکیبی – هوایی / کابلی – با استفاده از تبدیل موجک
بکارگیری گذراهای پس از قطع کلید به منظور تعیین مکان خطا در خطوط انتقال ترکیبی – هوایی / کابلی – با استفاده از تبدیل موجک
Wavelet-Based One-Terminal Fault Location Algorithm for Aged Cables without Using Cable Parameters Applying Fault Clearing Voltage Transients
This paper presents a novel fault location algorithm,
which in spite of using only voltage samples taken from one
terminal, is capable to calculate precise fault location in aged
power cables without ...
Fault Location Algorithm for Series Compensated Transmission Lines Using Fault Clearing Transients Independent of Line Parameters
This paper presents a novel fault location
algorithm for series compensated
transmission lines, which utilizes samples
taken in just one terminal from voltage
transients generated by fault ...
A New Single Ended Fault Location algorithm for Combined Transmission Line Considering Fault Clearing Transients without Using Line Parameters
This paper presents a new single ended fault
location method for underground cable
combined with overhead line that uses fault
clearing transients instead of fault-generated
transients without ...
The Analysis of Lightning on Urban Railway Fed with Direct Current Overhead Power Supply
Lightning is one of the most important causes
of over voltage disturbances in the DC Light
Railway Transportation (LRT) system, which,
its effect is not considered, would cause
serious problems ...
A New Single Ended Fault Location algorithm for Combined Transmission Line Considering Fault Clearing Transients without Using Line Parameters
In this paper a new single ended fault location method is proposed for underground cable combined with
overhead lines. In this algorithm fault clearing high frequency transients are used instead of fault-generated ...
Participation in Reactive Power Market Considering Generator Aging
– As one of the most important ancillary services, reactive power production plays a
crucial rule in power system operation, reliability and security. Because of the opportunity costs
in providing reactive ...



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