catenary wire definition
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catenary Definition of catenary. plural. catenaries. 1 : the curve assumed by a cord of uniform density and cross section that is perfectly flexible but not capable of being stretched and that hangs freely from two fixed points. 2 : something in the form of a catenary.
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catenary Catenary definition, Mathematics. the curve assumed approximately by a heavy uniform cord or chain hanging freely from two points not in the same vertical line. Equation: y = k cos h (x / k). See more.
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Arch 1 The catenary arch (a different shape from the parabolic curve). 2  The shape of the curve traced by a loose span of chain or rope, the catenary the structurally ideal shape for a freestanding arch of constant thickness.
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What is Cat-5 Cable? Cat-5e is enhanced cable that supports 1,000 mbps or gigabit Ethernet, or it can be used with 100 Base-T networks for long-distance runs of 1,150 feet (350 meters). This type of cable meets a specific standard referred to as EIA/TIA 568A-5, which should be stamped on the outer sheath.his type of cable is unshielded wire containing four pairs of 24-gauge twisted copper pairs, terminating in an RJ-45 jack. If a wire is certified as Cat-5 and not just a twisted pair wire, it will have this designation printed on the outside.
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Electrical conduit Electrical conduit and bus duct in a building at Texaco Nanticoke refinery in Nanticoke, Ontario, 1980s. An electrical conduit is a tube used to protect and route electrical wiring in a building or nonbuilding structure. Electrical conduit may be made of metal, plastic, fiber, or fired clay.Most conduit is rigid, but flexible conduit is used for some purposes.lectrical conduit and bus duct in a building at Texaco Nanticoke refinery in Nanticoke, Ontario, 1980s. An electrical conduit is a tube used to protect and route electrical wiring in a building or nonbuilding structure. Electrical conduit may be made of metal, plastic, fiber, or fired clay.
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service lateral Those underground electrical service conductors (wires) between the street main, including any risers at a pole or other structure or from transformers, and the point of initial connection with the service entrance conductors in a terminal box or other enclosure either inside or outside a wall of the building being served.
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Definition of 'plenary' Definition of 'plenary'. plenary (pliːnəri , plen- ) A plenary session or plenary meeting is one that is attended by everyone who has the right to attend. The programme was approved at a plenary session of the Central Committee last week. Synonyms: full, open, general, whole More Synonyms of plenary. Plenary is also a noun. There'll be another plenary at the end of the afternoon after the workshop.
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COPPERWELD Â® WIRE AND STRAND COPPERWELD ® WIRE AND STRAND. Dead Soft Annealed | Hard Drawn | High Strength Extra High Strength | Composite Conductors | Guy Wire. Founded in 1984, AFL is a global leader providing fiber optic products, equipment, and engineering services to the telecommunications, electric utility, wireless, energy, private network and OEM markets.
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Wireline (cabling) In the oil and gas industry, the term wireline usually refers to a cabling technology used by operators of oil and gas wells to lower equipment or measurement devices into the well for the purposes of well intervention, reservoir evaluation, and pipe recovery.
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Plenary Law and Legal Definition Plenary authority refers to the complete power of a governing body. Plenary is also used to denote complete control in other circumstances, as in plenary authority over public funds, as opposed to limited authority over funds that are encumbered as collateral or by a legal claim.
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Catenary Catenary arches are often used in the construction of kilns. To create the desired curve, the shape of a hanging chain of the desired dimensions is transferred to a form which is then used as a guide for the placement of bricks or other building material.
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catenary noun, plural catenaries. 1. Mathematics. the curve assumed approximately by a heavy uniform cord or chain hanging freely from two points not in the same vertical line. Equation: y = k cos h (x / k). 2. (in electric railroads) the cable, running above the track, from which the trolley wire is suspended. adjective. 3. of, relating to, or resembling a catenary.
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Cat-5e As with Category 5 (Cat-5) cables, Cat 5e cables typically consist of four unshielded twisted pairs (UTP) of copper wire terminated by RJ45 connectors.Cat 5e is distinguished from the original Cat 5 standard primarily in its performance requirements.s with Category 5 (Cat-5) cables, Cat 5e cables typically consist of four unshielded twisted pairs (UTP) of copper wire terminated by RJ45 connectors.
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- Overhead power lines are often equipped with a ground conductor (shield wire or overhead earth. wire). A ground conductor is a conductor that is usually grounded (earthed) at the top of the supporting. structure to minimise the likelihood of direct lightning strikes to the phase conductors. ESIGN OVERHEAD DISTRIBUTION SYSTEMS 51 Considering Figure 14, this indicates the voltage variations resulting from where the zone substation tap changer can vary the voltage but the distribution transformers are of fixed ratio. This is the typical arrangement in most power distribution systems.
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The Evolution of Telephone Cable The metallic circuit or two-wire circuit was developed and patented by Alexander Graham Bell in 1881. The metallic circuit was an important development in telephony because it eliminated a lot of the electrical disturbances and unwanted noise in the lines.
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Common Wire Gauges Common Wire Gauges The common U.S. wire gauges (called AWG gauges) refer to sizes of copper wire. The resistivity of copper at 20 C is about . This table uses this value of resistivity, but it is known to vary by a few percent based on purity and process of manufacture. *The AWG system states areas of round copper wires in circular mils, which is the square of the diameter in mils. 1 mil =.001 inch.
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Electrical conduit Electrical conduit and bus duct in a building at Texaco Nanticoke refinery in Nanticoke, Ontario, 1980s. An electrical conduit is a tube used to protect and route electrical wiring in a building or nonbuilding structure. Electrical conduit may be made of metal, plastic, fiber, or fired clay. Most conduit is rigid, but flexible conduit is used for some purposes.
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- Local loop A customer equipment (also called subscriber or terminal equipment) is usually connected to the telephone company exchange (Central Office) by on average about 5 kilometers (3 miles) of a twisted pair of No. 22 (AWG) or 0.5 mm copper wires, known as the subscriber (local) loop.
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wire whip definition, wire whip meaning | English dictionary 1 a slender flexible strand or rod of metal 2 a cable consisting of several metal strands twisted together 3 a flexible metallic conductor esp one made of copper usually insulated and used to carry electric current in a circuit 4 modifier of relating to or made of wire a wire fence a wire stripper 5 anything made of wire such as wire netting a barbed wire fence etc 6 a long continuous wire or cable connecting points in a telephone or telegraph system
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The Story Behind CAT5 Cables and Category 5 Ethernet Definition: CAT5 (also, CAT 5) is an Ethernet network cable standard defined by the Electronic Industries Association and Telecommunications Industry Association (commonly known as EIA/TIA). newer specification for CAT5 cable-CAT5 enhanced (CAT5e or CAT 5e) - supports networking at Gigabit Ethernet[ speeds (up to 1000 Mbps) over short distances by utilizing all four wire pairs, and it is backward-compatible with ordinary CAT5.
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NEC Article 100 - Branch Circuit Definition A branch circuit is a portion of a wiring system that extends beyond the final, automatic overcurrent protective device (i.e., fuse or breaker) which qualifies for use as branch-circuit protection, and terminates at the utilization device or outlet (such as a lighting fixture, motor, or heater).
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tie wire tie wire. [′tī ‚wīr] (electricity) A short piece of wire used to tie an open-line wire to an insulator.
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- Wire rope. Wire rope consists of several strands of metal wire laid (twisted) into a helix. The term cable is often used interchangeably with wire rope, but narrower senses exist in which wire rope refers to diameter larger than 3/8 inch (9.52 mm), whereas sizes smaller than this are designated cable or cords.
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0 100%FREQUENCYLittle used37 /100 Definition of septenary in the English dictionary The first definition of septenary in the dictionary is of or relating to the number seven. Other definition of septenary is forming a group of seven. Septenary is also the number seven.
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Shielded cable Electronic symbol for a shielded wire. A shielded cable is an electrical cable of one or more insulated conductors enclosed by a common conductive layer. The shield may be composed of braided strands of copper (or other metal, such as aluminium), a non-braided spiral winding of copper tape, or a layer of conducting polymer.
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Septenary (Theosophy) Septenary (Theosophy) The Septenary in Helena Blavatsky's teachings refers to the seven principles of man. In The Key to Theosophy[1] she presents a synthesis of Eastern (Advaita Vedanta, Samkhya) and Western (Platonism, 19th century Occultism) ideas, according to which human nature consists of seven principles.