A: Transformer
B: Generators
C: Customer devices
举一反三
- The connection of the inner bridge is suitable for ( ). A: The circuit is short and the transformer needs to be switched frequently B: The line is long, the transformer does not need to often switch and occasions C: There are many lines and only two transformers D: Only two outgoing lines, the number of transformer more occasions
- The application of smart grid big data at home and abroad is ( ). A: Marketing, power distribution, power transmission B: Marketing, power distribution, dispatch control field C: Power generation, marketing, power distribution D: Power generation, transmission, dispatch control field
- (10分)This heater consumes _______________ that one does. A: greater twice electric power B: electric power twice as great as C: twice as great electric power as D: twice greater electric power
- Mooring lines include head lines, stern lines, spring lines and breast lines.? 正确|错误
- Big Data Technology can be applied to optimize the operation of power grid, analysis of operational risks and abnormal power consumption, including () . A: Evaluation of Power Grid Operation State based on WAMS B: Intelligent alarm for electric power dispatching control C: Risk Assessment of distribution network D: Non-technical line loss detection E: Fine Management of technical line loss
内容
- 0
中国大学MOOC: Mooring lines include head lines, stern lines, spring lines and breast lines.
- 1
Polylines are much more complex than lines，construction lines and ray lines.
- 2
Big Data Technology can be applied to optimize the operation of power grid， analysis of operational risks and abnormal power consumption， including （ ） 。 A: Refined management of technical line loss B: Intelligent alarm for electric power dispatching control C: Distribution Network Risk Assessment D: Detection of non-technical line losses E: Assessment of grid operation time for WAMS
- 3
On the ideal conductor surface, the relationship between the electric field lines and the conductor surface is A: the electric field lines is always pertendicular to the conductor surface. B: the electric field lines is always parallel to the conductor surface. C: there is no electri field lines exsited. D: unable to determine the relationship.
- 4
Basically, lines can be used in three ways in drawing: to be used as contour lines, hatching lines, and cross-hatching lines.