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Generator Control

Advanced

SIGMA SERIES

Generator Control and Protection System

www.littelfuse.com/s6000

Description

The SIGMA Generator Control and Protection System is a range of

integrated modules for protection and control of marine and land

based generators. The modules are marine approved and include all

relevant functions, such as protection of generators, synchronizing

and active/ reactive load sharing and Power Management.

IO/P Module S6000

Input/ Output and Protection Module

The SIGMA S6000 performs all measurements on the

generator side (voltages, currents, frequency), does the

generator protection, includes a non-essential load trip in

two steps and includes three measurement transducers.

S/LS Module S6100

Synchronizing and Load-Sharing Module

This module performs the control functions like synchronizing

and active and reactive load sharing. It performs the

measurements on the busbar side.

S6610 Power Manager Module

Controls the number of generators that are

supplying to the bus. It will issue start and

stop signals to the generators depending

on power requirement. There are 10 inputs

for large consumer requests.

S6500 User Interface Module

This unit is optional, as the S6000/S6100

also can be programmed from a PC.

It is possible to use one or more units

per installation.

Accessories

ACCESSORIES REQUIREMENT

S6500.0010 Optional

S6610.0010 Optional

ORDERING

NUMBER

DESCRIPTION

S6000.0010 Input/ Output and Protection Module– 5 A C/T

S6000.0020 Input/ Output and Protection Module–1 A C/T

S6100.0010 Synchronization and Load Sharing Module

Ordering Information

SIGMA

ALARMPWR1 PWR2

Mode

Page

Amp.

kW kVAr Prot.

PAGE

DOWN

Misc.

Gen.

Volt.

Enter

Yes

Duty

Reset Test

C/B CLOSED

PROTECTION TRIP

IN OPERATION

OFF DUTY

ENGINE ERROR

GEN

S6100

(Synchronizing &

Load-Sharing

Module)

S6100

(Synchronizing &

Load-Sharing

Module)

S6100

(Synchronizing &

Load-Sharing

Module)

S6500

(User-Interface

Module)

S6500

(User-Interface

Module)

S6500

(User-Interface

Module)

S6610

(Power

Manager

Module)

S6000

(Input/Output &

Protection

Module)

S6000

(Input/Output &

Protection

Module)

S6000

(Input/Output &

Protection

Module)

Simpliﬁed Circuit Diagram

B B B

1 1 1

2 2 2

Rev: 4-A-050313

1 2

SIGMA SERIES 1
Generator Control 2

Summary of Contents

Page 1 - SIGMA SERIES

Page 2 - Generator Control

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Littelfuse SigmA Series User Manual

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Summary of Contents

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