Monitoring Technologies for HVDC Transmission Lines
HVDC transmission systems are becoming more prevalent because of the advantages they offer. They are more efficient and environmentally friendly and are becoming preferred in distributed power generation. The reliable operation of HVDC transmission lines
Jeff Laninga +4 more
doaj +2 more sources
A novel intelligent fault identification method based on random forests for HVDC transmission lines. [PDF]
In order to remedy the current problem of having been buffeted by competing requirements for both protection sensitivity and quick reaction of High Voltage Direct Current (HVDC) transmission lines simultaneously, a new intelligent fault identification ...
Hao Wu +4 more
doaj +2 more sources
GADF-VGG16 based fault diagnosis method for HVDC transmission lines. [PDF]
Transmission lines are most prone to faults in the transmission system, so high-precision fault diagnosis is very important for quick troubleshooting. There are some problems in current intelligent fault diagnosis research methods, such as difficulty in extracting fault features accurately, low fault recognition accuracy and poor fault tolerance.
Wu H, Yang Y, Deng S, Wang Q, Song H.
europepmc +4 more sources
Rural electrification using overhead HVDC transmission lines [PDF]
One of mankind’s greatest modern challenges is poverty alleviation. The provision of electricity can greatly assist in this regard. The tapping of small amounts of power from an HVDC transmission line represents a solution to this problem especially in ...
Leon Chetty, Nelson Ijumba
doaj +3 more sources
New multi-injection commutation topology for circuit breakers of HVDC transmission lines [PDF]
Power-sharing between countries has an essential effect on increasing the power system’s reliability and allowing a resilient energy market. High voltage direct current (HVDC) transmission systems are preferable for long-distance transmission to decrease
Fady Wadie, Mahmoud Elsisi, Tamer Eliyan
doaj +2 more sources
High voltage direct current system-based generation and transmission expansion planning considering reactive power management of AC and DC stations [PDF]
This study presents a planning approach that considers the simultaneous expansion of generating and transmission systems, taking into account the location and sizing of generation units, AC transmission lines, and high-voltage direct-current (HVDC ...
Ehsan Akbari +4 more
doaj +2 more sources
Extension of pole differential current based relaying for bipolar LCC HVDC lines [PDF]
Line commutated converter (LCC) based high-voltage direct current (HVDC) transmission is characterized by long-distance power transfer, a complex and harsh corridor environment, and the rapid fault evolution of DC lines.
Ravi Shankar Tiwari +3 more
doaj +2 more sources
Attractive Space Evaluation Method for HVDC Transmission Lines
High-voltage direct current (HVDC) transmission lines are increasing in number and overall length. This means their lightning protection must be of higher importance as well. Probability-modulated attractive space (PMAS) theory is a proven geometry-based
György Kálecz +2 more
doaj +2 more sources
HYBRID AC/MT-HVDC TRANSMISSION LINES AND ITS EFFECTIVE OPERATION USING ENHANCED-FISH SWARM OPTIMIZER [PDF]
Multi-Terminal-High Voltage Direct Current (MT-HVDC) transmission lines are used to transmit electricity over long distances with lower losses compared to traditional Alternating Current (AC) transmission lines.
Prabhat Kumar Srivastava +5 more
doaj +1 more source
Influence factors analysis of ionized field characteristics of Zhangbei ±500kV flexible direct current transmission lines [PDF]
The ionized field should be controlled in order to insure the environmental friendliness of high voltage direct current (HVDC) transmission lines. Different with traditional HVDC transmission lines, the metal return lines is first employed in Zhangbei ...
Zhang Jinlan +4 more
doaj +1 more source

