Hitachi Relion 670 Series Applications Manual page 271
Hide thumbs
Also See for Relion 670 Series:
- Applications manual (354 pages) ,
- Commissioning manual (284 pages) ,
- Product manual (192 pages)
Table of Contents
Advertisement
1MRK506375-UEN Rev. N
12.5
Tap changer control and supervision
12.5.1
Function revision history
Document revision
A
A
B
12.5.2
Identification
Function description
Tap changer control and supervision, 6
binary inputs
Tap changer control and supervision, 32
binary inputs
12.5.3
Application
When TCMYLTC and TCLYLTC function blocks are not interconnected with the voltage control
function blocks (TR1ATCC or TR8ATCC) in the configuration, then they can only be used for reading
and supervision of the tap changer position. Therefore, many settings, inputs and outputs in
TCMYLTC and TCLYLTC function blocks can not be used in RER670.
12.5.3.1
Reading of tap changer position
The tap changer position can be received to the tap changer control and supervision, 6 binary inputs
TCMYLTC or 32 binary inputs TCLYLTC function block in the following ways:
1.
Via binary input signals, one per tap position (max. 6 or 32 positions).
2.
Via coded binary (Binary), binary coded decimal (BCD) signals, or Gray coded binary signals.
3.
Via a mA input signal.
Via binary input signals, one per tap position
In this option, each tap position has a separate contact that is hard wired to a binary input in the IED.
Via the Signal Matrix tool in PCM600, the contacts on the binary input card are then directly
connected to the
•
inputs B1 – B6 on TCMYLTC function
•
or inputs B1 – B32 on TCLYLTC function.
Railway application RER670
Application manual
Product revision
History
2.2.4
-
2.2.5
-
2.2.6
Execution described when command URAISE or ULOWER is given to
the tap changer mechanism.
tStable setting influence described when reporting a new tap changer
position.
Binary input BLOCK added to the tap changer function.
IEC 61850
identification
TCMYLTC
TCLYLTC
© 2017 - 2023 Hitachi Energy. All rights reserved
GUID-7745F0C2-DA10-4855-AEE1-E6E344668647 v1
IEC 60617
ANSI/IEEE C37.2
identification
device number
84
IEC10000165000 V1 EN-US
84
IEC10000165000 V1 EN-US
GUID-F4F5A03C-9CBC-4FD9-80E1-AB6901F47543 v1
Section 12
Control
SEMOD158732-1 v3
SEMOD173054-2 v6
SEMOD159170-10 v4
SEMOD159170-21 v7
265
Advertisement
Table of Contents
