Siemens DTU3005-B Especificações descarregar pdf (Página 8)

Review 1

1. Which of the following is a benefit to using the

Siemens ACCESS system?

a. Reduce or eliminate unplanned outages

b.Proactively manage power systems

c. Automate sub-billing of utility power bills

d.Optimize capital equipment used in power systems

e.Measure and analyze power quality

f. All of the above

2. AC motors account for about ____________ % of all

electricity used.

3. The most efficient way to transfer energy from the

generating plant to the customer is to increase voltage

while reducing ____________ .

4. Power quality problems can significantly ____________

the operating cost of an electrical system.

a. increase

b.decrease

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Siemens DTU3005-B Especificações Página 8