Form 5/Triple-Single Control Description; Phase Operation; Ground Operation - Cooper Kyle Form 5/Triple-Single Installation Instructions Manual

SAFETY
FOR LIFE

FORM 5/TRIPLE-SINGLE CONTROL DESCRIPTION

The Kyle Form 5/Triple-Single microprocessor-based
recloser control is designed for use with the Kyle NOVA-
TS Triple-Single reclosers to provide automation of distri-
bution feeders in line applications.
The Form 5/Triple-Single control operates three single-
phase NOVA-TS reclosers representing phases A, B,
and C.
Note: Phase A, B, and C sequence positions are independent
of each other. For example, Phase A may be sequenc-
ing on TCC1 while Phase C may have sequenced to
TCC3.
The Form 5/Triple-single control uses three modes of
operation. All modes are configured through the user
interface software.
Mode A: Three-phase trip, three-phase lockout.
Mode B: Single-phase trip, three-phase lockout
Mode C: Single-phase Trip, single-phase lockout.
The Form 5/Triple-Single control includes phase and
ground current sensing as well as voltage sensing on a
per-phase basis for both source and load. The control can
compute and record current and voltage harmonics,
power, power factor, and power flow direction from cur-
rent and voltage measurements.
Programming, interrogation, and operations are accom-
plished utilizing the interface software program (see Ser-
vice Information S280-79-2) via a personal computer. A
personal computer is temporarily connected to the control
through the operator panel RS-232 data port or remotely
through additional communication ports.
The Form 5/Triple-Single control is constructed in a mod-
ular fashion to simplify service and the addition of acces-
sories (see Figure 4). The standard configuration
TRIPLE/SINGLE
RECLOSER
AØ
ACTUATOR
SWITCHES
CT
BØ
ACTUATOR
SWITCHES
CT
CØ
ACTUATOR
SWITCHES
CT
Figure 3.
Form 5/Triple-Single control operational flow diagram.
TB1 TERMINAL BLOCK
CUSTOMER P.T. INPUTS
26 PIN
CONNECTOR
JUNCTION
RIF
BOX
OPTICAL
ISOLATION
OPTICAL OPTICAL
ISOLATION ISOLATION
OPTICAL
ISOLATION
MATCHING
TRANSFORMERS
AND SIGNAL
CONDITIONING
incorporates a Central Processing Unit (CPU) module,
power supply module, Recloser Interface (RIF) module,
and an operator panel.
Discrete Interface (DIF) module(s), the fiber-optic board
and the RS-232 communication interface cards may be
ordered as accessories. Mounting provisions can be
provided to add customer-supplied radio and modem
modules.

Phase Operation

In Mode A, all three phases trip and close. In Modes B and
C, each phase operates on a separate four trip sequence,
with protection parameters the same for all three phases.
In Mode B all three phases trip to lockout when one phase
sequences to lockout. In Mode C, each phase indepen-
dently sequences to lockout.

Ground Operation

In Mode A, all three phases trip and close. In Modes B and
C, ground tripping is active when all three phases are
closed. Ground trip is disabled during the reclose interval
of any one phase.
For faults above the ground minimum trip value, and
below the phase minimum trip value, all three phases trip
on ground and advance to the next sequence position.
For faults above the phase and ground minimum trip
value, the control trips on the phase(s) above phase min-
imum trip, operating on the phase or ground TCC,
whichever is faster. Only tripped phases advance in
sequence and are counted as phase operations.
Note: Phase and ground share the same sequence position.
As position sequence advances, the phase and ground
TCCs advance.
POWER SUPPLY BATTERIES
OPERATOR'S
CPU
PANEL
KEYBOARD
LED's
LCD
RS232 PORT
RS232
Or
FIBER-OPTIC
PORT
OPTIONS
RS232
Or
FIBER-OPTIC
PCB
S280-42-3
DIF#2
DIF#1
(OPTIONAL)
(OPTIONAL)
12 12
12 12
USER USER
CONNECTIONS CONNECTIONS
6 unlatched outputs 6 unlatched outputs
6 latched outputs 6 latched outputs
12 inputs 12 inputs
5