Sizing and allocation of distributed energy resources for loss reduction using heuristic algorithms

AP Sirat, H Mehdipourpicha… - 2020 IEEE power …, 2020 - ieeexplore.ieee.org
Loss minimization in distribution networks (DN) is of great significance since the trend to the
distributed generation (DG) requires the most efficient operating scenario possible for …

Transient enclosure voltage (TEV) measurement system of UHV GIS and TEV statistical characterization

R Hu, X Cui, W Zhang, P Chen, L Qi, J Li… - International …, 2012 - ieeexplore.ieee.org
Transient Enclosure Voltage (TEV) generated during Ultra High Voltage (UHV) Gas
Insulated Switchgear (GIS) switch operation is a consequence of the propagation of voltage …

Characteristics of very fast transient currents in ultra high-voltage power system with Hybrid reactive power compensation

H Liu, T Chen, Q Sun, M Han, Q Li, WH Siew - International Journal of …, 2018 - Elsevier
Hybrid reactive power compensation (HRPC) consists of a stepped controlled shunt reactor
(SCSR) and a series compensation (SC), which will find applications in future ultra high …

VFTO suppression by selection of a combination of initial phase angle and contact velocity

B Lu, Y Shi, H Zhan, S Duan - IEEE Transactions on Power …, 2017 - ieeexplore.ieee.org
The magnitude of very fast transients (VFTs) generated in disconnector operation in gas-
insulated substation (GIS) is mainly determined by breakdown voltage between stationary …

Simulation of very fast transient overvoltage on UHV 1000kV GIS test circuit

R Hu, X Cui, W Chen, Z Sun, L Qi… - … Field Problems and …, 2012 - ieeexplore.ieee.org
Some partial IEC reference circuit models of gas-insulated switchgear (GIS) components
have been slightly modified, and make them apply to a wide frequency range which meets …

Analysis of Magnitude and Rate-of-rise of VFTO in 550 kV GIS using EMTP-RV

HC Seo, WH Jang, CH Kim, YH Chung… - Journal of Electrical …, 2013 - koreascience.kr
Abstract Very Fast Transients (VFT) originate mainly from disconnector switching operations
in Gas Insulated Substations (GIS). In order to determine the rate-of-rise of Very Fast …

Study of very fast transient overvoltages and mitigation techniques of a gas insulated substation

N Pathak, TS Bhatti - 2015 International Conference on …, 2015 - ieeexplore.ieee.org
The very fast transient overvoltages (VFTOs) generated due to switching operations of gas
insulated substations (GIS) are dangerous to the equipments connected to the substations …

[PDF][PDF] Analysis of lightning strike with corona on OHTL near the substation by EMTP

Z Anane, A Bayadi, A Bernadić - Advances in Engineering: an …, 2016 - academia.edu
Lightning protection and insulation coordination of transmission lines and substations
require an accurate knowledge of the magnitudes and waveforms of lightning overvoltage …

Estimation and analysis of VFTO at various locations in 132kV GIS substation

S Bamne, N Kinhekar - 2018 International Conference on …, 2018 - ieeexplore.ieee.org
Gas Insulated Switchgear Substation (GIS Substation) has high reliability, easy
maintenance, less area requirement etc. Due to this, it has found wide range of application …

[引用][C] 架空线对入侵超高压变压器的特快速暂态过电压波前陡度的限制

周浩, 李杨, 沈扬, 万亦如, 陈光, 孙可 - 高电压技术, 2013