what is the advantage of Cathodic eathing system and what
is the basic principle and how itis working, please explain
clearly .
Answers were Sorted based on User's Feedback
cathodic protection systems are two types one is ICCP i.e.
Impressed Current Cathodic protection and the other is
sacrificial Anode Protection system.
Sacrificial anode ytpe cathodic protectionsystems provide
cathodic current by galvanic corrosion. The curent is
generated by metalically connecting the structure to be
protected to a metal/alloy that is electrochemically more
active than the material to be protected. (Both the
structure and the anode must be in contact with the
electrolyte.) Current discharges from the expendable anode,
to the electorlyte and onto the structrue to be protected.
Special backfill mateiral can also be used.
contact williamlobo@rediffmail.com for more details.
Is This Answer Correct ? | 2 Yes | 1 No |
what should be the no load current of an induction motor
What is the current carrying capacity of 1.5 rm and 2.5 rm cable
what are the importance of earthing?list different types of earthing.
why do you want leave the company
what is the difference between switch yard to residential area.and how much required it.
Define cut-off rate?
132 KV TRFO BUSHING BURNT WHEN A 6.6KV HAS BEEN APPLIED TO IT .WHY .ANY REASON ?
What is critical disruptive voltage?
what is mean by transition resistance of transformer?
Y phase plates are used in transmission line??? what is there need???
What is the method & formula of Fault level calculation in power Transformesr.
Sir pl provide 5 year sample paper for post junior engineer(electrical).I have currently applied for junior engineer (electrical) on RRB Ajmer