overhead lines

He said the damage to the overhead lines was repaired by 4. 30am and morning peak hour services on the Epping line were not affected.

The request for increasing the transmission capacity of overhead lines has turned into a major subject.

Cement pole is an important component for overhead lines, and its security has a direct impact on the safety of transmission lines.

Note: Certain overhead lines may also be constructed with insulated conductors .

RAILWAY FIXED EQUIPMENT. DOUBLE BELL INSULATOR FOR TELECOMMUNICATIONS AND SIGNALLING OVERHEAD LINES. CHARACTERISTICS AND TESTS.

INSULATORS AND FITTINGS FOR OVERHEAD LINES. INDOOR BUSHINGS WITH CERAMIC INSULATORS. DIMENSIONS FOR INTERCHANGEABILITY.

Fixed railway equipment. Material for telecommunication and signaling overhead lines. Galvanized hexagon head bolts.

fixed railway equipment . material for telecommunication and signalling overhead lines . rectangular tie bars.

Timber poles for overhead lines - Test methods - Determination of modulus of elasticity, bending strength, density and moisture content.

fixed railway equipment . material for telecommunication and signalling overhead lines . trapezoidal tie bar.

Fixed railway equipment. Material for telecommunication and signaling overhead lines. Galvanized round head bolts.

Insulators and fittings for overhead lines. Glass insulators of the cap and pin type. Characteristics. Dimensions.

fixed railway equipment . material for telecommunication and signalling overhead lines . caps for posts and small pillars.

Insulators and fittings for overhead lines. Glass insulators with joint caps and pins. Characteristics. Dimensions.

supports for overhead lines . reinforced concrete poles . specification.

FIXED RAILWAY EQUIPMENT. MATERIAL FOR TELECOMMUNICATION AND SIGNALLING OVERHEAD LINES-STAY-ROPE.

Supports for overhead lines. Prestressed concrete poles. Specification.

INSULATORS AND FITTINGS FOR OVERHEAD LINES. METAL FITTINGS. SEALING STRENGTHENING METAL FITTING (RS).

INSULATORS AND FITTINGS FOR OVERHEAD LINES. METAL FITTINGS. DOUBLE-STOP CONDUCTOR ARRANGEMENT (AD).

Overhead lines - Requirements and tests for Stockbridge type aeolian vibration dampers.

Insulators and fittings for overhead lines. Dimensions of ball and socket couplings of string insulator units.

Wood poles for overhead lines - Sizes - Methods for measurement and permissible deviations.

INSULATORS AND FITTINGS FOR OVERHEAD LINES. METAL FITTINGS. GALVANIZED SQUARE TUBES (TG).

Wood poles for overhead lines - Determination for characteristic values.

Conductors for overhead lines - Aluminium-magnesium-silicon alloy wires.

Conductors for overhead lines - Characteristics of greases.

INSULATORS AND FITTINGS FOR OVERHEAD LINES. METAL FITTINGS. ASSEMBLING STAY-PLATE (GA).

INSULATORS AND FITTINGS FOR OVERHEAD LINES. GLASS INSULATORS SUB-STATION SINGLE-POLE LEAD-IN PANELS.

Insulators and fittings for overhead lines. Metal fittings. Twining and bracing rods (TG).

Wood poles for overhead lines - Durability requirements.

Supports for overhead lines. Wood poles. Specifications.

Insulators and fittings for overhead lines. Metal fittings. Metal sole-plate (SM).

INSULATORS AND FITTINGS FOR OVERHEAD LINES. METAL FITTINGS. SEALING ARM (BS).

FIXED RALWAY EQUIPMENT. FIXING IRON WORK FOR DEVICE OF TELECOMMUNICATION AND SIGNALLING OVERHEAD LINES.

INSULATORS AND FITTINGS FOR OVERHEAD LINES. METAL FITTINGS. STAY-HOOK (CR).

Overhead lines. Testing of foundations for structures.

Overhead lines - Requirements and tests for fittings.

Wood poles for overhead lines - Strength grading criteria.

Overhead lines - Requirements and tests for spacers.

Conductors for overhead lines - Zinc coated steel wires.

Normally change to land type cable or overhead lines at shore.

The trains are in fact powered by overhead lines.

Overhead lines - Calculation of the electrical component of distance between live parts and obstacles - Method of calculation

insulator spindles for telecommunication overhead - lines ; hook - shaped spindles

insulator spindles for telecommunication overhead - lines ; notches

Fittings for overhead lines and switchgear; dynamic-mechanical behaviour of antivibration fittings

Second, the channel covers an area of indicators, including indicators of overhead lines and underground cables square;

Fittings for overhead lines and switchgear; insulation behaviour of fittings for insulated overhead lines

Analysis Selecting the Schemes for Preventing the Insulated Overhead Lines from Lightning Stroke Breakage

Pin insulators of ceramic material for high voltage overhead lines--Technical specifications

The Mechanism of Contamination Flashover of Overhead Lines and Anti-contamination Measures

Discussion on Emergent Repair and Prediction Plan of Anchor-Picket Break of Overhead Lines of Electrified Tracks

Wood poles for overhead lines - Sizes - Methods of measurement and permissible deviations

Telecommunication and power current overhead lines; turnbuckle for stay ropes

Full tension compression joints, for aluminium-conductors, for overhead lines

Overhead lines - Meteorological data for assessing climatic loads

power current overhead lines ; straight insulator spindles

Telecommunication and power current overhead lines; wooden poles

Impedance of short overhead lines considering the influence of the towers

Reconstruction for Replacing Overhead Lines by Underground Cables Based on Improved Fuzzy Gravity-Center Comprehensive Judgment

Stranded conductors; laying of stranded conductors for overhead lines

Full tension compression joints, for copper conductors, for overhead lines

Power current and telecommunication overhead lines; wire rope clamps

Electromagnetic pollution caused by high voltage overhead lines and its harm to human health

Fittings for overhead lines and switchgear; hot galvanization

Using VB simplified programming on the calculation of standard sag for overhead lines

Protection measures of preventing from thunder for overhead lines

power current overhead lines ; bent insulator spindles

Clevis straps for overhead lines, for coupling to connecting bolts on the strap side

Discussion about the distribution mode of urban overhead lines in the retrofitting to ground

Importance and precaution of overhead lines against flood

Computer aid automatic design of high voltage overhead lines

Discussion on for Preventing the Insulated 10 kV Overhead Lines from Lightning Stroke Breakage

Wood poles for overhead lines - Requirements

Modal-domain modelling of frequency-dependent overhead lines based on recursion algorithm

Economic Selection for Wire Size of Overhead Lines

The Study of Power Frequency Arc of Composite Insulators for Overhead Lines

Overhead lines; socket caps for insulators

Insulated conductors for HV overhead lines

Overhead lines; clevis caps for insulators

Insulators for low voltage power lines Part 4: Insulators for trolley overhead lines