Topics: High voltage direct current transmission, Homopolar high voltage DC, Back-to-back HVDC scheme, HVDC Thyristor valves, converter transformer, power transformer, AC harmonic filters, HVDC transmission configurations, Graetz bridge converter

Topics: Electrical drive system, modern electric drive system, mechanical power developed, shaft speed, shaft torque, slip speed, line circuit, motor speed, efficiency, mechanical power, air gap power, stray power

Topics: Power system engineering studio, Kirchhoff's current law, self admittance, transfer admittance, electrical faults, symmetrical faults, reactors, short circuit current, conductor flux, skin effect, proximity effect, line resistance, insulating materials, distribution transformer tap changer, lightening arresters, distribution station, insulation oil, electrical power angle, swing equation, power system stability, transmission line studies

Topics: Drilling engineering technology, casing hardware, cementing hardware, guide shoe, float collar, drilling operations, surge pressure, abnormal pressure

Topics: Reservoir engineering, bubble point curve, critical point, dew point curve, cricondentherm, cricondenbar, reservoir fluid sampling, oil flow rate, pressure profile

Topics: Petroleum production engineering, surface production operations, horizontal separator, vertical separator, operating temperature, separator coefficient, operating pressure, commercial absorbents, gas flow rate, gas specific gravity, operating line pressure, gas inlet temperature, emulsion formation

Topics: Oil pollution, oil pollution control, oil spill clean up techniques, oil film, environmental policies, environmental regulations, environmental ten commandments, controlling greenhouse, oil pollution, skimmers, booms, marine oil pollution, Situ burning

Topics: Petroleum rock mechanics, isotropic rock, anisotropic rock, rock dynamic properties, shear modulus, young's modulus, elastic region, yield point, chip hold down, uniaxial compressive strength, ductile region, brittle region, shear failure, hydro pressure, abnormal formation pore pressure, overburden pressure

Topics: Electrical machines, DC motor, DC generator, Fleming rule, DC machine, transformer, rotating flux, induction motor, slip, rotor frequency, rotor voltage, magnetic circuits, electric circuits, ideal transformer, non-ideal transformer

Topics: Farm machinery, semi mounted plough, ploughing, harrowing, lugging, geometric spacing factor, tillage operation, milling machine capacity