A saver clamp assembly is provided herein. The assembly includes a plurality of triangular flat plates 1 with rounded edges 10, 11, 12, a yoke plate 2 having two rounded edges 13,14 respectively and a triangular shaped third edge 15, a plurality of turn buckle 3 connected to both the edges of the triangular plate 1 at one end, a bypass clamp 5 having multiple U shaped grooves 16 on top and an arc groove 17 centered on opposite side of the grooves to accommodate the power line, wherein the bypass clamp secures other end of plurality of turn buckle 3 through metal plates 6 which is sitting on the grooves and tightened to the clamp 5 using plurality of nuts and bolts, thus forming the saver assembly.

A post insulator, a post insulator keeper, and a method of securing a conductor on a post insulator are provided. A post insulator includes: an electrically insulative case including an abutment surface defining a recess; and a keeper rotatably coupled to the case between an open position in which a conductor is receivable into the recess, and a closed position to maintain the conductor in the recess.

A post insulator, a post insulator keeper, and a method of securing a conductor on a post insulator are provided. A post insulator includes: an electrically insulative case including an abutment surface defining a recess; and a keeper rotatably coupled to the case between an open position in which a conductor is receivable into the recess, and a closed position to maintain the conductor in the recess.

A termination arrangement for securing an overhead electrical cable to a dead-end structure such as a dead-end tower. The termination arrangement includes a compression sheath that is configured to be disposed between a strength member and the conductive strands of the overhead electrical cable. The compression sheath mitigates damage to the strength member that may occur when an outer metallic sleeve is compressed around the conductive strands and the conductive strands are compressed against the strength member. The arrangement is particularly useful for securing overhead electrical cables having a composite strength member to a dead-end structure.

Devices, systems, and methods are provided for compact transmission lines structure. A compact transmission lines structure may comprise a first subsystem of a pole and a crossarm, wherein the crossarm is stacked above the pole, wherein the crossarm comprises a cantilever end situated away from the pole. The compact transmission lines structure may comprise a second subsystem connected to the cantilever end. The second subsystem comprising a first diamond-shaped insulator assembly supporting a first single three-phase transmission line. The compact transmission lines structure may comprise a third subsystem connected to the cantilever end, the third subsystem comprising a second diamond-shaped insulator assembly supporting a second single three-phase transmission line, wherein the second diamond-shaped insulator assembly mirrors the first diamond-shaped insulator assembly. The compact transmission lines structure may comprise at least two shield wires configured to provide lightning protection.

The present invention discloses a bracket (1) with enhanced loadbearing capacity for power transmission poles wherein protrusions (52) extending from loadbearing plates (12, 13) are inserted into horizontal and parallel slots made in the base plate (11), and protrusions (52) are bent behind the base plate (11). After insertion and bending, protrusions (52) portion of loadbearing plates (12, 13) are secured by welding on both sides namely the front and rear of the base plate (11). The bending of protrusions of loadbearing plates (12, 13) behind the base plate (11) and welding it on both sides considerably improve the strength of the joint, and thus the loadbearing capacity of the bracket is significantly enhanced.

The present invention discloses a bracket (1) with enhanced loadbearing capacity for power transmission poles wherein protrusions (52) extending from loadbearing plates (12, 13) are inserted into horizontal and parallel slots made in the base plate (11), and protrusions (52) are bent behind the base plate (11). After insertion and bending, protrusions (52) portion of loadbearing plates (12, 13) are secured by welding on both sides namely the front and rear of the base plate (11). The bending of protrusions of loadbearing plates (12, 13) behind the base plate (11) and welding it on both sides considerably improve the strength of the joint, and thus the loadbearing capacity of the bracket is significantly enhanced.

A cable-clamp system comprises a base structure and a clamp. The base structure is located within an electronic chassis. The base structure includes an upper region, a first side region, and a second side region. The upper region includes a plurality of cable-receptor cavities for receiving the cables. The first side region includes an opening, and the second side region includes a slot. The clamp includes an engagement surface, a first end, and a second end. The first end includes a hook for insertion into the opening to allow pivoting movement of the clamp relative to the base structure. The second end includes a plunger for retention within the slot. When the clamp pivots downwardly to cause the engagement surface to engage the cables, the plunger is retained within the slot to maintain a clamping force on the cables between the base structure and the clamp.

A cable spacer includes first and second angle arms each having a cable engaging end at one end and a flat tab portion at an opposite end having a connecting tab and an aperture to connect the arms to each other. An insulator extends between and connects the angle arms at their respective connecting tabs. The insulator has a non-conductive core. The angle arms and insulator mounted to each other define a spacer plane. A bottom arm is mounted to and depends from insulator. The bottom arm is mounted to the insulator to sway into and out of the spacer plane. A clamp secures the cable spacer to a messenger and includes upper and lower clamp portions. The upper clamp portion mounts to the messenger and the lower clamp portion mounts to cable spacer angle arms. The lower clamp portion is rotatable relative to the upper clamp portion.

An eddy current energy-dissipating spacer is mainly composed of a spacer frame, a conductor clamp and energy-dissipating elements. The eddy current energy-dissipating spacer not only provides the function of an ordinary spacer, but also reduces the vibration of the transmission lines; and at the same time, can effectively reduce the vibration of the transmission lines, especially the torsional vibration by adopting the eddy current and viscoelastic material for energy dissipation; improves the eddy current strength by adjusting the gear radius ratio, thus increasing the damping force; can adjust the damping parameters by adjusting the magnetic field strength of the permanent magnet; can produce long-term stable vibration reduction effect by adopting the permanent magnet to provide continuous magnetic field without additional external energy input; can effectively avoid the magnetic flux leakage of magnetic circuits by adopting the magnetic material.