High Voltage Circuit Breakers

Terms: High Voltage Circuit Breakers (14,400), vacuum circuit breaker (32,000), vacuum interrupters (44,900), vacuum circuit breakers (46,300), high voltage vacuum circuit breakers (223), earth leakage circuit breaker (47,400),

Terms: circuit breaker (4,560,000), circuit breakers (5,100,000), alternating current high voltage circuit breakers (173), AC high voltage circuit breakers (382), high voltage breakers (554), air blast (386,000), oil filled circuit breakers (118),

Terms: switchgear (2,060,000), switch-gear (309,000), switchgear manufacturers (1,470), switchgear suppliers (134), switch-gear manufacturers (1,410), switch-gear suppliers (76),

Terms: GIS switchgear (640), drude model (4,030), conducting fluids (3,510), conductive fluids (1,720),

Electrical conductivity - Electrical conduction

\sigma = \frac{ne^2 \tau}{m}

\sigma_{T'} = {\sigma_T \over 1 + \alpha (T - T')}

sT' is the electrical conductivity at a common temperature, T'

sT is the electrical conductivity at a measured temperature, T

a is the temperature compensation slope of the material,

T is the measured absolute temperature,

T' is the common temperature.

Terms: conductivity as a function of temperature (434), impedance spectroscopy (149,000), ac conductivity (2,810), bulk conductivity (2,060), electrical resistivity imaging (829), bulk electrical conductivity (1,180),

Boolean: "electrical conductivity" + temperature (750,000), copper + conductivity + temperature (1,100,000),

Terms: superconducting cables (22,600), superconducting cable (13,200), superconducting motor (804), superconducting generator (920), superconducting transformer (487), superconductivity for electric systems (408), HTS transformers (370), superconducting transformers (307),

Terms: current limiting transformer (97), fault current limiter (4,770), superconducting fault (1,180),

Oak Ridge National Laboratory - superconducting transformer

Circuit breaker

Terms: generator circuit breaker (1,350), generator circuit breakers (1,720),

Boolean: ("permanent magnet" OR "permanent magnetic") AND ("circuit breaker" OR "circuit breakers") (65,900), 12kV AND ("circuit breaker" OR "circuit breakers") (2,240), "sound pressure levels" AND "circuit breakers" (185), noise AND substations (188,000),

Terms: high frequency high voltage (2,340), high voltage (11,300,000), extra high voltage (84,300), high voltage diode (30,500), high voltage circuit (63,900), high voltage circuits (35,700),

Terms: thyratron (67,600), hydrogen thyratron (818), gas insulated substations (1,400),

Terms: arc quenching (1,690), dead tank (43,900), live tank (39,100), sf6 breaking chambers (32), self blast chambers (51), thermal blast (1,220), interrupting chambers (143),

Terms: current transformer (325,000), current transformers (345,000), arc furnace (236,000), arc furnace switching (7),

Terms: high voltage engineering (97,000), high voltage electrical (217,000),