Job Done Example 1; Figure 3.1 Remotely Located Recloser Control - Schweitzer Engineering Laboratories SEL-3022 Instruction Manual

3.2 Job Done Example

Job Done Example 1

Job Done Example 1
EXAMPLE 3.1 Applying the SEL-3022 to an SEL-651R
Identifying the Problem
Your objective is to provide a simple and secure means of
communications to an SEL-651R Recloser Control mounted
twenty feet above the street. You decide on the SEL-3022
Wireless Encrypting Transceiver for the following reasons:
Defining the Solution
Figure 3.1 represents the recloser control. Your task is to
configure and install the SEL-3022.

Figure 3.1 Remotely Located Recloser Control

SEL-3022 Transceiver
Preliminary Copy
➤
The SEL-3022 eliminates the requirement to have physical
access to the recloser control, i.e. you do not need a bucket
truck to get close enough to communicate with the
SEL-651R.
➤
The SEL-3022 protects wireless data with IEEE 802.11b WEP
encryption in addition to the 128-bit AES and HMAC SHA-1
cryptographic security it provides. This is perfect for
protecting passwords and other sensitive information.
➤
The SEL-5809 Settings Software and SEL-5810 Virtual
Serial Software allow you to continue to use all of your
standard PC software programs to communicate, set, and
analyze data from the recloser control.
➤
The installation is simple and the antenna fits in a standard
3/4-inch knockout in the bottom of the recloser control.
Instruction Manual
Cryptographic Manual—Do Not Copy
SEL-651R
Date Code 20050615