|
Yoke Plates
Yoke
plate and Sag Adjuster play very important in the design
of suitable insulator strings. Yoke Plates are used for
strain equalising of insulator string as well as spacing
of sub- conductor . Upto 220KV single conductor system
for important locations like Highway crossing. River
crossing, Railway track crossing, dual string tension
and suspension arrangements are used and the total load
is equalised by suitable yoke design. Normally upto
220KV the spacing is 330 mm whereas for UHV lines where
there is necessity of creating required sub-conductor
spacing the applicable gaps are 400 mm, to 500mm. For
special application of open profile insulators having
large diameter it may be necessary to increase the
sub-conductor spacing upto 600mm.
Various types of Yokes and Sag adjustment devices are
illustrated in the above photographs and are not
exhaustive. Provision are made in the yoke devices to
facilitate hot line maintenance.
| |
|
|
| |
Contact us :-
Address :
4,
CLYDE ROW HASTINGS,
KOLKATA-700022, INDIA.
Phone No. :
91-(033)-2223-0376/
0377/ 0378
Fax No. :
91-(033)-2223-0201/ 0297
Email
:
rashtra@vsnl.com |
|
| |
|
|
|
