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CAU380 Bay Computer

CAU380 Bay Computer

Product catalog summary

Overview
The CAU 380 is a multifunctional bay computer designed for the control, measurement, and supervision of utility and industrial distribution substations. It is part of the NEO 3000® Substation system and adheres to the IEC 61850 substation automation standard, facilitating integration with SCADA systems.

Main Features

Complete feeder control with both local and remote capabilities.
Comprehensive measurements including voltage, current, frequency, and power factor.
High-resolution fault and event recording.
Disturbance recording and power quality monitoring.
Flexible communication options supporting IEC 61850, DNP3, and IEC 60870 protocols.
User-friendly interface with a Local Display Unit (LDU).

Functions

Control: Includes data acquisition, power relay outputs, voltage regulation, and fault current detection.
Monitoring: Covers current, voltage, power measurements, energy metering, and power quality monitoring.
Local Display Unit: Offers graphical display, control for switching elements, and event/alarm lists.

Applications

Suitable for HV/MV/LV transmission, distribution, and industrial feeders/bays.
Applicable in transformer bays and distribution automation systems.

Technical Data

Metering: High accuracy for current, voltage, and power measurements.
Inputs: Supports a wide range of current and voltage inputs with overload protection.
Communication: Multiple interfaces including Ethernet and serial ports with various protocol support.
Power Supply: Operates on a range of DC voltages with low power consumption.
Operating Conditions: Designed for a wide range of temperatures and humidity levels.

Standards and Certifications

IEC 61850 certified by KEMA.
Complies with various IEC standards for electrical disturbances, immunity, and environmental conditions.

Control Options

C02: Control with Synchro check
C03: Control with Voltage regulator
C04: Control with Synchro check and Voltage regulator
C05: Control with Fault Current Detection

Housing Layout

Type:
- T: Flush mounting with integrated Textual LDU
- L: Flush mounting with integrated LDU
- N: Surface mounting without LDU
- D: Surface mounting with detachable LDU
- Z: Surface mounting with integrated LDU
Size:
- 1: Small housing (1/2 19”, 4U)
- 2: Medium housing (2/3 19”, 4U)
- 3: Large housing (19”, 4U)
- 4-8: Various sizes for extended temperature range

AI AC Configuration

AC Board Type: Options range from none to various combinations of CTs and VTs
Current Measuring Inputs: Options include none, 1 A, or 5 A
Voltage Measuring Inputs: Options include none, 150 V, or 300 V
DC Measuring Input: Options include none, 1 AI DC input 20 mA, or 1 AI DC input +/- 10 V

Communication Ports

Ethernet (C1, C2):
- Connector: Options include none, 100BaseTx (RJ45), or 100BaseFx (ST Glass F.O.)
- Protocol: Options include none, IEC 61850 MMS with GOOSE, IEC 60870-5-104, or DNP3 (TCP/IP)
Serial (C3, C4):
- Connector: Options include none, RS232 (DB9 female), ST Glass F.O., or RS485
- Protocol: Options include none, IEC 60870-5-101, DNP3, IEC 60870-5-103, or Modbus

Auxiliary Supply Voltage (PS)

Options range from 19-30 V DC to 170-330 V AC, with variations in digital outputs and inputs

Slot Configuration (S1..S8)

Options include none, DO board, DI board, DIO board, and AI DC board, with specific voltage and relay configurations

Legend

Various notes on board limitations and configurations

Ordering Examples

CAU 380 – C02 / L2 / C51N / FG / FG / NN / NN / 3 / R8 / B3 / B3 / B3
CAU 380 – C01 / L1 / A51N / FG / FG / NN / NN / 3 / B3 / B3

Catalog excerpts

THE FAMILY OF EQUIPMENT DEDICATED FOR POWER UTILITIES Iskra Sistemi ^^^^

Open the catalog to page 1

CAU 380 Bay Computer Description CAU 380 is a comprehensive and cost effective bay computer for control, measuring and supervision of utility and industrial distribution substations. CAU 380 is a member of NEO 3000® Substation system and a part of CAU control product series. The CAU 380 supports the IEC 61850 substation automation standard including horizontal GOOSE communication offering seamless connectivity to substation automation and SCADA systems. CAU 380 can be used in applications of any HV/MV/LV networks. Control of feeder or bay can be applied locally through local display unit LDU...

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CAU 380 Bay Computer Functions Application • Control of HV/MV/LV transmission, distribution and • internal data acquisition industrial overhead or cable feeders/bays, bus cou- • external data acquisition (switching elements, alarm plers, measuring bays, capacitor banks • power relay outputs - up to 24 DO • Distribution automation system (FRTU) • Suitable for solidly earthed, resistor earthed, Petersen- • Voltage regulation coil compensated and insulated power networks • Fault current detection • Time tagging (high resolution events) Control and monitoring CAU 380 is much more than just a powerful...

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CAU 380 Bay Computer Fault current detection CAU 380 provides also fault current detection function, CAU 380 comprehends two Ethernet communication ports which follows ARC function in substations and indepen- for use with IEC 61850 communication protocol (optional dently signals excursion over set values and follows reclo- DNP3 TCP/IP, IEC 60870-5-104). Front Ethernet port on sures (up to 5). It also detects direction of fault (forward or LDU is used for bay level configuration by using NEO 3000 reverse direction). Power System Manager (PSM) application software. Optional CAU 380 includes two...

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Analysis and parameterizing software Basic tool for nowadays engineers are laptop computers that makes surveillance of lEDs easier. CAU 380 uses a soft- ware package NEO 3000 Power System Manager (P5M) for parameterizing, analysis and commissioning. NEO 3000 Power System Manager NEO 3000 Power System Manager is PC based software that makes handling with NEO 3000 substation control and protection system simple. Under password protected access the user can set parameters of CAU 380 device via trans- parent graphical and tree based menus. It enables online or offline setting of device parameters....

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CAU 380 Bay Computer Technical data Control and monitoring Metering Currents: IL1, IL2, IL3, IE Range: 0,01 – 20 x In Accuracy: ≤ ± 0.2% Full scale Voltages: U1, U2, U3, UE, U12, U23, U31 Range: 0,005 - 1,5 x Un Accuracy: ≤ ± 0.1% Full scale Power: Active (P), Reactive (Q), Apparent (S) Range: 0,05 - 1,2 x Pn Accuracy: < 0,5% Pn Power factor: cos Fi, total power Range: -1 to +1 Frequency: f Range: 40,00 – 60,00 Hz Energy: active, reactive energy Acquisition: internally calculated, through external digital inputs No. of tariffs: two Measuring method: four quadrant Synchro-check (25) Amplitude...

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I EC 61850 Certificate Level A by KEMA The product has not shown to be non-conforming to: Communication networks and systems in substations The conformance :si\ h.is =ee" oero-mec jc-s^rg IO EC 5 ■ 353-' C w=:r crtd.cis J:;IOC; . mosl and technical issue mBtemantalrai aBTfarmance slatejnents;; -FPCeSO.FICS.ifcK wer. 1.3", FPC6B0_MICa.*K vet. T.T. ■FPCoBO_TiC5^oc 12a Direct Control PJTI} iginal paper ccpy of the KEMA report No. 74iD04SD-MOO[NC 1i-158B will preuail. imply that KEMA has 1 Level A -Sndepena^rt "est aj-v/n eel Fee ISO 30JC 3- -3ll "Tu"5 3uaiity Syslem Conformance Block Srv1. Srv2,...

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CAU 380 Bay Computer Ordering CAU 380 - SW / H / AI / C1 / C2 / C3 / C4 / PS / S1 / S2 / S3 / S4 / S5 / S6 / S7 / S8 |--------------------- Small housing -----------------| |--------------------- Medium housing ------------------------| |--------------------- Large housing ----------------------------------------------| SW – Software type C01 – Control C02 – Control with Synchro check C03 – Control with Voltage regulator C04 – Control with Synchro check and Voltage regulator C05 – Control with Fault Current Detection C1, C2 - Ethernet Communication ports • Connector N – none (only system) E –...

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CAU380 Bay Computer

CAU380 Bay Computer

Catalog excerpts

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