yes, i think dc transmission is best, coz in dc losses is low, no iductance between conduct, less corona loss.
AC is generally more efficient than DC for long-distance electrical power transmission because it can be easily converted to higher voltages, reducing energy losses during transmission.
There is no difference in the cables. The only difference is the type of electrical power being transmitted. AC or DC applications use the same wires.
AC is better than DC for electrical power transmission because it can be easily converted to different voltages using transformers, allowing for efficient long-distance transmission with minimal power loss. Additionally, AC can be easily generated and distributed in power grids, making it more practical for widespread use.
This was due to the results of the War of the Currents between Edison, who supported DC and Tesla for AC power distribution. Although most electronics you find today run off DC power, the transmission of DC power over long distances is not very efficient and requires several substations between the power transmission source and where it is received. AC power after stepped up can be transmission over long distances with little energy loss. The energy loss occurs from heat generated from resistance within the transmission wire. At the introduction of Edison's system, there was no practical AC motor available. It was primary due to the introduction of the 3 phase AC motor did AC finally win over DC.
AC is better than DC for power transmission and distribution because it can be easily converted to different voltages using transformers, allowing for efficient long-distance transmission with minimal power loss. Additionally, AC can be easily generated and distributed in large power grids, making it more practical and cost-effective for widespread use.
ac transmission is better. because it is cheaper as converter are not use.but losses are more as comparison to dc.
AC Power is Alternating Current whereas DC Power is Direct Current.
AC power is transmitted to buildings instead of DC power because AC power can be easily converted to different voltages using transformers, making it more efficient for long-distance transmission. Additionally, AC power is better suited for powering devices that require alternating current, such as motors and appliances.
"Best" is relative. In general, Tesla won over Edison, but in some applications DC is better than AC, and for that reason it is used in those applications (tie stations, long distance transmission without tap locations, for example). Most of the time AC is cheaper, so AC is used.
because the transmission cost of ac supply is lesser than dc. thats why ac is prefered
Televisions in buses can be either AC or DC current. It depends on whether the bus is using a DC to AC power convertor or an AC generator or DC power from the battery.
DC