Electrical and Technology

Power Transmission Tower  A  transmission tower  or  power tower  (alternatively  electricity pylon  or variations) is a tall  structure , usually, a steel  lattice tower  used to support an  overhead power line . Power transmission tower consists of the following parts:- 1) The peak of the transmission tower  2) Cross arm of transmission tower  3) The boom of transmission tower  4) Cage of transmission tower  5) Transmission Tower Body  6) Leg of transmission tower  7) Stub/Anchor Bolt and Baseplate assembly of a transmission tower.  The main parts of these are shown in the pictures. The peak of Transmission Tower The portion above the top cross arm is called the peak of the transmission tower. Generally, earth shield wire connected to the tip of this peak. Cross Arm of Transmission Tower Cross arms of transmission tower hold the transmission conductor. The dimension of cross arm depends on the level of transmission voltage, configuration and mini

HVDC Transmission Definition : High voltage direct current (HVDC) control frameworks use D.C. for transmission of mass control over long separations. For long-separate power transmission, HVDC lines are more affordable, and misfortunes are less when contrasted with AC transmission. It interconnects the systems that have diverse frequencies and attributes.  In a transmission, exchanging rushes of voltage and current goes in the line which alters its course every millisecond; because of which misfortunes happen as warmth. Not at all like AC lines, the voltage and current waves don't alter their course in DC. HVDC lines increment the productivity of transmission lines because of which control is quickly exchanged.  In a joined AC and DC framework, created AC voltage is changed over into DC at the sending end. At that point, the DC voltage is upset to AC at the less than desirable end, for dispersion purposes. In this manner, the change and reversal hardware are likewise requ