Been removed from it. Choose from sentences A-F the one which fits each gap (1-6).

Date: 2015-10-07; view: 492.

Read the text about electric power transmission and distribution. Six sentences have

Complete the sentences with the words from the box.

1. Transformers, which are often used to __________ voltage, work with AC voltages, not

DC voltages.

2. We are using technology to __________ our levels of service.

3. As estimated 250,000 cars __________ the bridge daily.

4. Recent innovations with computer aided design __________ us to produce magazines

which are more creative, efficient and cost effective.

5. A great deal can be done by the university authorities to help and __________ such

development.

6. Both centres are electronically linked to __________ communication.

A Electricity is usually transmitted over long distance through overhead power transmission

lines.

B These circuits supply large commercial, institutional and some industrial consumers directly.

C Deregulation of electricity companies in many countries has led to renewed interest in

reliable economic design of transmission networks.

DTypically, power transmission is between the power plant and a substation near a

populated area.

E A power transmission system is sometimes referred to colloquially as a "grid".

FBasic equipment in a substation includes circuit breakers, switches, transformers and

protective devices.