Thursday, March 3, 2011

insulators used in transmission lines

called grounding wire insulator, are used to hang surge lines in

called grounding wire insulator, are used to hang surge lines in

Insulators being nonconductors are basically protective tools, which subdue

Insulators being nonconductors are basically protective tools, which subdue

Transmission Line Insulators lines on PSNH right of way in Londonderry NH

Transmission Line Insulators lines on PSNH right of way in Londonderry NH

USED TRANSMISSION INSULATORS FROM A POWER-LINE REBUILD

USED TRANSMISSION INSULATORS FROM A POWER-LINE REBUILD

The Winch on Bucket is used to Hole the Line, while the New Insulator is

The Winch on Bucket is used to Hole the Line, while the New Insulator is

The CD 162.3 above was found by Mike Herron near a transmission line pole in

The CD 162.3 above was found by Mike Herron near a transmission line pole in

Figures 2.10 - 2.13 show typical structures used for EHV transmission

Figures 2.10 - 2.13 show typical structures used for EHV transmission

This busy power transmission pole contains a total of 21 insulators,

This busy power transmission pole contains a total of 21 insulators,

The Hewlett insulator is also used as a strain insulator (see below),

The Hewlett insulator is also used as a strain insulator (see below),

57 series Line Post Insulator used on distribution line ,net work

57 series Line Post Insulator used on distribution line ,net work

High Voltage Line Disc Type Suspend Insulators

High Voltage Line Disc Type Suspend Insulators

Cleaning of insulators on 12.5KV to 69 KV lines while energized.

Cleaning of insulators on 12.5KV to 69 KV lines while energized.

(That's a Swedish transmission line, BTW.) Cables are sometimes used,

(That's a Swedish transmission line, BTW.) Cables are sometimes used,

Composite Insulator is mainly used in high voltage power transmission lines

Composite Insulator is mainly used in high voltage power transmission lines

Overvoltages on transmission lines, due to atmospheric electricity,

Overvoltages on transmission lines, due to atmospheric electricity,

138kV / 69kV transmission lines. Late 60's era 138kV upgrade(on left),

138kV / 69kV transmission lines. Late 60's era 138kV upgrade(on left),

Constructing a submarine or an underground transmission line is very much

Constructing a submarine or an underground transmission line is very much

Suspended glass disk insulator unit used in high voltage transmission lines

Suspended glass disk insulator unit used in high voltage transmission lines

Aluminium is also used as construction material for transmission lines.

Aluminium is also used as construction material for transmission lines.

Aluminium is also used as construction material for transmission lines.

Aluminium is also used as construction material for transmission lines.