Preventive diagnosis and maintenance of transformers have become more and more popular in recent times in order to improve the reliability of electric power systems. Dielectric testing techniques such as return voltage measurement (RVM) and polarization-depolarization current (PDC) measurement are being investigated as potential tools for condition assessment of transformer insulation. A better understanding and analysis of the dielectric test results are only possible with a clear understanding of the physical behavior of the insulation system in response to moisture and aging. A circuit model, which describes the dielectric behavior of the transformer's main insulation system, has been parameterized in this paper. The values of the parame...
The need for economic, reliable, and effective delivery of electric power has led to the search for ...
The oil/paper insulation system in a transformer degrades under various chemical, thermal and electr...
Preventative diagnosis of transformers has become an important issue in recent times in order to imp...
The measurement and evaluation of the 'dielectric response' is one possible way of diagnosing a tran...
APreventive diagnosis and maintenance of transformers has become more and more useful in recent time...
This paper reports the modeling on dielectric response for power transformer condition assessment. A...
Moisture and ageing strongly influence the dielectric properties of oilrpaper insulation system of p...
The need for economic, reliable and effective delivery of electric power has lead to the search for ...
The measurement and evaluation of the ‘dielectric response ’ is one possible way of diagnosing a tra...
Preventative diagnosis and maintenance of transformers has become more popular in recent times in or...
A large proportion of existing transformers within electric utilities are approaching the end of the...
The insulation system of power transformers (oil and paper/pressboard) generally change their dielec...
Preventive diagnosis and maintenance of transformers has become more and more useful in recent times...
Moisture and ageing strongly influence the dielectric properties of oilrpaper insu-lation system of ...
Dielectric Response Analysis of power transformer is widely used in a number of field tests and rese...
The need for economic, reliable, and effective delivery of electric power has led to the search for ...
The oil/paper insulation system in a transformer degrades under various chemical, thermal and electr...
Preventative diagnosis of transformers has become an important issue in recent times in order to imp...
The measurement and evaluation of the 'dielectric response' is one possible way of diagnosing a tran...
APreventive diagnosis and maintenance of transformers has become more and more useful in recent time...
This paper reports the modeling on dielectric response for power transformer condition assessment. A...
Moisture and ageing strongly influence the dielectric properties of oilrpaper insulation system of p...
The need for economic, reliable and effective delivery of electric power has lead to the search for ...
The measurement and evaluation of the ‘dielectric response ’ is one possible way of diagnosing a tra...
Preventative diagnosis and maintenance of transformers has become more popular in recent times in or...
A large proportion of existing transformers within electric utilities are approaching the end of the...
The insulation system of power transformers (oil and paper/pressboard) generally change their dielec...
Preventive diagnosis and maintenance of transformers has become more and more useful in recent times...
Moisture and ageing strongly influence the dielectric properties of oilrpaper insu-lation system of ...
Dielectric Response Analysis of power transformer is widely used in a number of field tests and rese...
The need for economic, reliable, and effective delivery of electric power has led to the search for ...
The oil/paper insulation system in a transformer degrades under various chemical, thermal and electr...
Preventative diagnosis of transformers has become an important issue in recent times in order to imp...