Analysis of Hvdc Power Transmission Line with Unique Power Control Room
Journal Title: IOSR Journal of Dental and Medical Sciences (IOSR-JDMS) - Year 2017, Vol 16, Issue 2
Abstract
A high-voltage, direct current (HVDC) electric power transmission system (also called a power super highway or an electrical super highway) uses direct current for the bulk transmission of electrical power, in contrast with the more common alternating current (AC) systems. For long-distance transmission, HVDC systems may be less expensive and suffer lower electrical losses. For underwater power cables, HVDC avoids the heavy currents required to charge and discharge the cable capacitance each cycle. For shorter distances, the higher cost of DC HVDC allows power transmission between unsynchronized AC transmission systems. Since the power flow through an HVDC link can be controlled independently of the phase angle between source and load, it can stabilize a network against disturbances due to rapid changes in power. HVDC also allows transfer of power between grid systems running at different frequencies, such as 50 Hz and 60 Hz. This improves the stability and economy of each grid, by allowing exchange of power between incompatible networks.
Authors and Affiliations
Sharad Chandra Rajpoot, Prashant Singh Rajpoot, Kishan Gupta, Durga Sharma
Keywords
Related Articles
- EP ID EP592013
- DOI 10.9790/0853-1602042837.
- Views 78
- Downloads 0
Diagnostic Profile of Dengue Fever - A Retrospective Report.
Dengue is almost endemic all over India. Confirmation of Dengue viral infection is the most important and essential pre-requisite for the managing complications associated with Dengue viral infection. Infection with any...
Outcomes Of Stapled Versus Hand Sewn Oesophagojejunal Anastomosis after Total Gastrectomy: A Retrospective Study
Aim: Oesophagojejunostomy is the major cause of morbidity following total gastrectomy for malignancy. This study was done to compare the short term and long term outcomes between stapled versus hand sewn oesophagojejunal...
Infection Control in Dentistry- A Review
Infection control is simple yet highly rewarding in terms of mental satisfaction to cure the patient of his problems by following proper infection control methods.The control of cross-infection and crosscontamination in...
A Study of Periodontal Disease and Diabetes Mellitus in Abuja Nigeria.
Background:Periodontal disease is essentially a combination of gingivitis, which is aninflammatory condition of the gingiva and periodontitis, which refers to the destruction of the periodontal ligament, alveolar bone an...
Medication-Related Osteonecrosis of the Jaws (MRONJ). Case Report And Update.
Background. Angelman syndrome (AS) is a genetic disease whose incidence varies from one in 10.000 to one in 40.000 newborns. Clinically, it is characterized by a severe growth delay, speech alterations, ataxia, craniofac...