Тест на искусственный интеллект в управлении интеллектуальными сетями

Ответы и пояснения появляются по мере прохождения теста.

1. According to the U.S. Energy Information Administration, what can happen if grid supply and demand fall out of balance?
   • Local or widespread blackouts can occur
   • The grid automatically converts to a battery
   • The nominal AC frequency increases permanently
   • All electricity meters stop recording permanently
2. According to NREL’s renewable-integration report, why can wind and solar generation vary over time?
   • Their output is fixed by monthly billing cycles
   • Their output changes with time of day and weather patterns
   • Their output depends only on utility office hours
   • Their output is determined solely by the number of PMUs
3. Which resources does DOE list as examples that may be part of a virtual power plant?
   • Only one large coal plant
   • Only transmission towers and substations
   • Distributed resources such as rooftop solar and battery storage
   • Only residential energy bills
4. Besides their reporting rate, what kind of electrical measurements do PMUs provide for grid monitoring?
   • Only monthly energy bills from customer accounts
   • Only unsynchronized daily temperature averages
   • Only the names of generating stations
   • Time-synchronized voltage and current phasors, with frequency-related estimates
5. When inverter-based resources displace some synchronous generators, which inherent grid response may be reduced?
   • The rotational inertia traditionally supplied by synchronous machines
   • The number of customer meters
   • The speed of light in fiber links
   • The grid’s nominal AC frequency itself
6. Which dimensions does NREL’s dsgrid toolkit use to model electricity demand?
   • Only power-plant name and ownership
   • Time, geography and end uses
   • Only customer names and billing addresses
   • Only market prices without load quantities
7. What does FERC Order 2222 enable for distributed-energy-resource aggregations?
   • Automatic exemption from all utility and market rules
   • Direct sale of electricity to any household without an operator
   • Participation in organized wholesale electricity markets, subject to applicable rules and coordination
   • Replacement of transmission operators by AI
8. At what approximate rate can PMU synchrophasor data be reported, according to DOE’s primer?
   • One measurement every month
   • One measurement per day
   • One measurement every five years
   • 30 or more measurements per second