AbstractBased on a power station, two transient models of circuit-breaker is employed and the very fast transient over-voltage in 550kVGIS is calculated and simulated in the consideration of two different models of circuit-breaker, applying the Electro-Magnetic Transient Program in this paper. The impact of varied models on the values and the frequencies of VFTO in the GIS is intensively focused. It is indicated that the two models of circuit breaker have different effects on the peak voltage of VFTO for different nodes. Under the two operation modes, the deviations of the most voltage spectrum frequency are 5.8% and 0 at circuit breaker. Comparing to the results of the two operation modes, the deviation of operating DS21 are higher than th...
Very fast transient overvoltages (VFTO) generated in a gas insulated substation (GIS) during disconn...
Very fast transient over voltage (VFTO) is a unique electromagnetic transient phenomenon occurring i...
A study of transients in a high voltage substation 400/110 kV is presented in the paper. An analysis...
AbstractBased on a power station, two transient models of circuit-breaker is employed and the very f...
Abstract- Various studies have been carried out to determine the origin, the development and the eff...
Abstract Various studies have been carried out to determine the origin, the development and the effe...
Due to the opening or closing of circuit breakers and disconnect switches in Gas Insulated Substatio...
Gas-insulated Substations play an important role in power systems today but are adversely affected b...
High voltage Gas Insulated Substation (GIS) is threatened by Very Fast Transient Overvoltage (VFTO) ...
Gas Insulated Substations (GIS) have found a broad range of applications in power systems because of...
Estimation of Very Fast Transient Overvoltage (VFTO) has been carried out using EMTP for various swi...
Estimation of very fast transient overvoltage (VFTO) has been carried out using EMTP for various swi...
Abstract – Very Fast Transients (VFT) originate mainly from disconnector switching operations in Gas...
This paper presents the results of Very Fast Transient Overvoltage (VFTO) computations that have bee...
The conducted as well as the induced voltages on control cables and control circuits due to transien...
Very fast transient overvoltages (VFTO) generated in a gas insulated substation (GIS) during disconn...
Very fast transient over voltage (VFTO) is a unique electromagnetic transient phenomenon occurring i...
A study of transients in a high voltage substation 400/110 kV is presented in the paper. An analysis...
AbstractBased on a power station, two transient models of circuit-breaker is employed and the very f...
Abstract- Various studies have been carried out to determine the origin, the development and the eff...
Abstract Various studies have been carried out to determine the origin, the development and the effe...
Due to the opening or closing of circuit breakers and disconnect switches in Gas Insulated Substatio...
Gas-insulated Substations play an important role in power systems today but are adversely affected b...
High voltage Gas Insulated Substation (GIS) is threatened by Very Fast Transient Overvoltage (VFTO) ...
Gas Insulated Substations (GIS) have found a broad range of applications in power systems because of...
Estimation of Very Fast Transient Overvoltage (VFTO) has been carried out using EMTP for various swi...
Estimation of very fast transient overvoltage (VFTO) has been carried out using EMTP for various swi...
Abstract – Very Fast Transients (VFT) originate mainly from disconnector switching operations in Gas...
This paper presents the results of Very Fast Transient Overvoltage (VFTO) computations that have bee...
The conducted as well as the induced voltages on control cables and control circuits due to transien...
Very fast transient overvoltages (VFTO) generated in a gas insulated substation (GIS) during disconn...
Very fast transient over voltage (VFTO) is a unique electromagnetic transient phenomenon occurring i...
A study of transients in a high voltage substation 400/110 kV is presented in the paper. An analysis...