Tuesday, June 8, 2010

31/5 & 1/6/2010

SIK(perpasangan dan penyenggaraan kabel bertebat seikat diudarakan voltage tinggi)
-Maximum distance span for cabel system HV ABC is 40 meter.
-For every LV ABC system which is using pole of 10 meter has to follow this measurement
-Telecomunication line have to follow below procedur if using HV ABC system:
-minimum distance from HV ABC system =1910mm
-minimum distance from LV ABC system=910mm
-"Kabel kenduran kabel telecomunication"has to follow "kenduran sistem kabel HV
ABC and LV ABC
-Approval aksesori system telecomunication which is implemented at HV ABC pole is:
-Talian telecomunication
-Bracket talian telecomunication
-Sambungan terus /tamatan talian telecomunication
-Any kind of telecomunication devices such as anttena/aerial/peti penyuisan are not allowed implemented at pole.



Site visit to Padang Serai,Kuala ketil on the next day
-defecting of stay

-The function of stay is to balance the forces produced by wind blow.
-Fixing materials and the force from the cable itself
-This tension is formed due to the tension caused by wind blow to the cable system on ABC
-The installation method of stay is similiar to the method used for 33kv of non insulated cable system
-The stay installer should neverbe in contact with wires
-Insullator has to be used on every stay to isolate stay wires form messenger wires and earthed pillars
-stay has to be placed on 45 degree angles as possible.
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