20151113 Daily Question
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On 20151113, a question is posed each day; answering it correctly earns 5 points, while answering it correctly and providing an analysis earns 8–10 points. What are the requirements for power supply in terms of three-level load? ( ) A. Powered by a dedicated overhead line of 6 kV or higher per circuit B. Powered by two high-voltage power sources C. Powered by two low-voltage power sources D. No special requirements
The power supply requirement for Class III loads is (D. No special requirements).
The power supply requirements for Class III loads are (D).
The power supply requirements for Class III loads are (d). D. No special requirements
The power supply requirements for Class III loads are (D). Requirements of Class III loads on power supply: Since Class III loads are unimportant, ordinary loads, they have no special requirements regarding the power supply.
Choose A: Powered by dedicated overhead lines of 6 kV or higher?
The power supply requirements for Class III loads are (D). A. Powered by a dedicated overhead line of 6 kV or higher per circuit B. Powered by two high-voltage power sources C. Powered by two low-voltage power sources D. No special requirements