Power Systems - Quiz
A) To generate renewable energy B) To transmit and distribute electrical energy C) To store energy in batteries D) To convert kinetic energy into electricity
A) Transformer B) Circuit breaker C) Inverter D) Generator
A) 70 Hz B) 50 Hz or 60 Hz C) 30 Hz D) 100 Hz
A) Artificial Current B) Active Current C) Alternating Current D) Always Connected
A) To increase voltage for long-distance transmission B) To decrease voltage for household use C) To convert AC to DC D) To regulate frequency
A) Apparent Power B) Reactive Power C) Real Power D) Complex Power
A) Natural gas B) Electricity C) Water D) Internet data
A) To store energy B) To regulate frequency C) To control, protect, and isolate electrical equipment D) To generate electricity
A) Smart Grid B) Microgrid C) Grid-tied System D) Islanded System
A) Ohm B) Watt C) Ampere D) Volt
A) Grid-tied System B) Smart Grid C) Microgrid D) Islanded System
A) Ohm B) Watt C) Volt D) Ampere
A) Open Circuit B) Short Circuit C) Overload D) Ground Fault
A) Developed by Ottó Titusz Bláthy B) Constructed by Siemens and AEG C) Installed by Westinghouse at Telluride, Colorado in 1891. D) Built by Edison General Electric
A) Less than 69 kV B) 50-60 kV C) 100-120 kV D) More than 69 kV
A) Copper B) Steel C) Gold D) Aluminum
A) Brown Boveri & Cie B) TeKaDe C) A General Electric research group in 1957. D) Siemens
A) Residual current devices (RCDs) B) Miniature circuit breakers C) Thermomagnetic switches D) Fuses
A) Air B) Cross-linked polyethylene C) Porcelain D) Glass
A) Ottó Titusz Bláthy B) George Westinghouse C) Thomas Edison D) Two electricians
A) HVDC links, synchronous systems B) Batteries, fuel cells, photovoltaic cells C) Hydroelectric plants, wind turbines D) Turbo generators, steam turbines
A) Larger centralized air conditioning systems B) Portable air conditioners C) Residential window units D) Mini-split systems
A) The insulation B) The tensile strength C) The cost D) The voltage level
A) High-frequency noise B) Transient overvoltages C) Voltage sags D) Flicker
A) Load flow B) Short-circuit fault levels C) Thermal efficiency D) Voltage drop
A) Circuit breaker B) Inverter C) Generator D) Transformer
A) Provided it with a closed iron core. B) Used water wheels for power generation. C) Developed high-voltage DC transmission. D) Connected transformers in series.
A) Specialized team management B) Active management C) Redundancy D) Run-to-fail
A) William Stanley B) Ottó Titusz Bláthy C) George Westinghouse D) Thomas Edison
A) It affected the brightness of lamps further down the line. B) It increased power loss during transmission. C) It required a closed iron core. D) It was more expensive than parallel connections.
A) HVAC unit B) Refrigerator C) Water heater D) Washing machine
A) Employing water jets B) Applying oil immersion C) Using sulfur hexafluoride (SF6) gas D) Utilizing vacuum chambers
A) The success of Westinghouse's AC systems. B) The invention of HVDC technology. C) The failure of Edison's power systems. D) Edison General Electric was taken over by Thomson-Houston Electric Company, forming General Electric.
A) 50-60 kV B) 100-120 kV C) More than 69 kV D) Less than 69 kV |
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