Teletype. Basics for electric power engineering

About the book

The script provides information about the possibilities and principles of operation of the main information transmission systems in the Polish power industry. The first part describes analog systems, in the second part - digital. The script is intended for students and electrical engineers.

Table of Contents

Admission
1. Transmission of information in the power system - introduction
1.1. Characters and structure of information
1.2. Information provided in the power industry - examples
1.3. Sampling of an analog signal
1.4. Control questions
2. Coding of information
2.1. codes
2.2. Control questions
3. Securing information against errors
3.1. Detection security
3.2. Corrective protection
3.3. Control questions
4. Serial information
4.1. Change of parallel information into serial
4.2. Characteristic parameters of serial transmission
4.3. Serial asynchronous transmission
4.4. Serial synchronous transmission
4.5. Control questions
5. Serial data protection systems against errors
5.1. Data stream coding - codes used in serial transmission
5.2. Systems without a return channel
5.3. Systems with decision-making feedback
5.4. Systems with information feedback
5.5. Regenerating systems
5.6. Communication protocols - additional protection of data transmission
5.7. Control questions
6. Information transmission structures
6.1. Point-to-point connections
6.2. Point-to-multipoint connections
6.3. Bus connections
6.4. Connection networks
6.5. Control questions
7. Standards for sending information in local calls
7.1. RS232 standard
7.2. RS485 standard
7.3. Current loop standard
7.4. Fiber optic connections
7.5. Standard converters
7.6. Control questions
8. Computer networks used in local connections
8.1. Admission
8.2. Introduction to the topic of local computer networks (LAN)
8.3. The principle of LAN operation
8.4. Network operating systems - services provided
8.5. Components and functioning of the LAN on the example of Ethernet
8.6. Control questions
9. Transmission of information in wide area systems
9.1. Modulation - access to large analog systems
9.2. Sharing time - an introduction to extensive digital systems
9.3. Media used for wide area connections
9.4. Control questions
10. Telephone network
10.1. Area of application and principle of telephone network operation
10.2. The principle of operation of subscriber loops
10.3. Transmission of digital information - modems
10.4. Control questions
11. Power telecommunications carrier - ETN
11.1. Network characteristics
11.2. Control questions
12. PDH digital network
12.1. Network characteristics
12.2. Control questions
13. SDH digital network
13.1. Network characteristics
13.2. Control questions
14. Radio systems
14.1. Admission
14.2. Radio links - transfer of data and orders
14.3. Radiotelephone network
14.4. A trunk communication network
14.5. Control questions
15. Polish systems of teletechnic circuits - examples
15.1. UTJ - one-way telecom
15.2. DETEC - bidirectional teletechnic
15.3. Ex - computer teletechnology system
15.4. SYNDIS - computer teletechnology system
16. Foreign systems of teletechnic circuits - PYRAMID
17. The role of communication protocols in teletechnic systems used in the Polish power industry
Literature
Dictionary of concepts