EPPE C

X

POWER QUALITY ANALYSIS

EPPE - Power Quality Analysis

EPPE C X



Various models



Integrated sensor card (PV systems, wind power plants, industrial plants)



Replaceable measurement data memory

(2 GB)



Integrated energy meter



6 current inputs (differential current measurement)



Webserver



Dual processor system

EPPE - Power Quality Analysis

EPPE C X



5" TFT graphical touch screen



Configuration and data download via USB flash drive



Multi-client capability



IEC 61850 protocol

EPPE - Power Quality Analysis

EPPE C X – Analog Inputs



Model 1:



4 current inputs



4 voltage inputs



Monitoring of one voltage system



Direct current measurement up to 40 A permanently



Voltage measurement up to 600 VAC



Accuracy < 0.05%



Sampling rate of 200 kHz

EPPE - Power Quality Analysis

EPPE C X – Analog Inputs



Model 2



8 voltage inputs

- 8 x 600 V

- 4 x 600 V / 4 x 3 V



Monitoring of 2 voltage systems

- Cost optimisation

- Monitoring to EN50160



Connection of current clamps and current sensors

EPPE - Power Quality Analysis

EPPE C X – Sensor Card

Additional sensor card (optional)



High flexibility



Various sensors can be connected

- temperature, light irradiation, wind speed ,…



Control of external machines / plants



Differential current measurement



…

EPPE - Power Quality Analysis

EPPE C X – Sensor Card



4 analog inputs



Sampling rate 200KHz



Measuring ranges:

- 300 V rms

(voltage measurement, sensors)

- 10 V (sensors)

- 2 V rms

(current clamps / sensors)

- 20 mA (sensors)



4 analog inputs



Sampling rate 100 Hz



Measuring ranges:

- 10 V (sensors)

EPPE - Power Quality Analysis

EPPE C X – Sensor Card



2 direct temperature inputs



Sampling rate: 100Hz



Type: PT 100, 500, 1000



1 analog output



Adjustable process output to control external systems



Selectable output signal:

- 10 V / - 20 mA

EPPE - Power Quality Analysis

EPPE C X – Communication / Power supply



Ethernet (RJ45)



Optical Ethernet (optical fibre)



RS232, RS485



USB passive / active



Data download and configuration via USB flash drive



Connection options for external modems, UMTS router ,…etc.



Communication protocols Modbus,

IEC 61850, etc.

EPPE - Power Quality Analysis

EPPE C X – Communication / Power supply



Replaceable measurement data memory



Power supply units: 85…265 VAC,

90…350 VDC, 9…72 VDC



„Maintenance-free“ internal emergency power supply

EPPE - Power Quality Analysis

EPPE C X – Time synchronisation



Internal real-time clock



NPT/SNTP



DCF 77



IRIG-B



Internal GPS receiver



External GPS central clock



Seconds and minutes pulse



Interlink interface for the synchronisation of EPPE CX devices with each other

EPPE - Power Quality Analysis

EPPE C X – Binary Inputs

 14 Binary inputs

 Statistical evaluations

(recording),

 Logging of states / signals

 Monitoring system

operating times / status of other systems (machines), e.g. how long the ventilator/heating system has been used

EPPE - Power Quality Analysis

EPPE C X – Binary Outputs

 2 Relay outputs / 6 electron. relay outputs

 Monitoring function, status information on the device, e.g. factory master control system

 Messages: new record, system error,…

EPPE - Power Quality Analysis

EPPE C X - Overview

4 x analog input (voltage 600 VAC, 200 kHz, accuracy 0.05%)

4 x analog input (voltage 600 VAC, voltage 3 VAC,

current 40 AAC, 200 kHz, accuracy

0.05%)

14 x binary input (24…300 VDC)

8 x relay output (2 mech. / 6 electron.)

Time synchronisation: GPS, DCF, NTP, PC, IRIG-B, pulse input,

intercommunication interfaces

Power Supply

: 85…265 VAC, 90…350 VDC, 9…72 VDC

Communication: Ethernet, 3 x USB (active/passive),

optical Ethernet (optical fibre) RS232, RS485

Sensor card

4 x analog input (300 V, 10 V, 2 V, 20 mA, 200 kHz)

4 x analog input (10 V, 100 Hz)

2 x temperature input (PT 100, PT 500, PT 1000)

1 x process output (10 V / 20 mA)

EPPE - Power Quality Analysis

EPPE C X - Front

EPPE - Power Quality Analysis

EPPE C X – Display Functions

• Simplified menu navigation

• Displaying up to the 63rd harmonic

• Zoom functions

EPPE - Power Quality Analysis

EPPE C X – Display Functions

• Zoom functions

EPPE - Power Quality Analysis

EPPE C X – Display Functions

• Improved auto-scaling

• Displaying fault records directly on the device

• Date, time, criterion, …

EPPE - Power Quality Analysis

EPPE C X – Standard Models

4 Standard models



Price optimisation



Short delivery time

Standard equipment:

• 14 binary inputs

• 8 relay outputs (2 mech. / 6 electron.)

• 5"-TFT graphical touch screen (640 x 480 pixel)

• Membrane keypad with 4 function keys

• Data memory: 2 GB flash (replaceable)

• Communication interfaces: 1 x RS232, 1 x RS485, 3 x USB, 1 x Ethernet

• Time synchronisation: GPS, DCF, NTP, IRIG-B, Interlink interface

EPPE - Power Quality Analysis

EPPE C X – Standard Models

Power quality analyser EPPE CX – IAC

• Analog inputs: 4 x 600 V Ph-N, 4 x 40 A

• Internal power supply unit, voltage range 85-265 VAC / 90-350 VDC

Power quality analyser EPPE CX – IDC

• Analog inputs: 4 x 600 V Ph-N, 4 x 40 A

• Internal power supply unit, voltage range 36-72 VDC

Power quality analyser EPPE CX – UAC

• Analog inputs: 4 x 600 V Ph-N, 4 x 600V Ph-N

• Internal power supply unit, voltage range 85-265 VAC / 90-350 VDC

Power quality analyser EPPE CX

– UDC

• Analog inputs: 4 x 600 V Ph-N, 4 x 600 V

• Internal power supply unit, voltage range 36-72 VDC

EPPE - Power Quality Analysis

EPPE C X – Configureable Model

Power quality analyser EPPE CX – Basic unit

Equipment:

• Slot to accommodate one internal power supply unit

• Slot to accommodate one analog measuring module

• Slot to accommodate one optional sensor measuring module

• 14 binary inputs

• 8 relay outputs (2 mech. / 6 electron.)

• 5"-TFT graphical touch screen (640 x 480 pixel)

• Membrane keypad with 4 function keys

• Data memory: 2 GB flash (replaceable)

• Communication interfaces: 1 x RS232, 1 x RS485, 3 x USB, 1 x Ethernet

• Optional: optical Ethernet (optical fibre)

• Time synchronisation: GPS, DCF, NTP, IRIG-B, Interlink interface

• Optional: Communication protocols IEC 61850, DNP3.0, Profibus

EPPE - Power Quality Analysis

EPPE Software

Features



All applications in one software package



Configuration of the measuring system



Automatic device and data handling



Evaluation and report creation



Online monitoring



Clearly designed user interface



Intuitive operation



Short familiarisation period



High effectzivity

EPPE - Power Quality Analysis

EPPE Software

Device management



Clear structure



Status reports on the devices



Different installation levels (region, measurement location

,…etc.)



Graphical device overview



Integration of personal maps, cicuit diagrams, etc.)



Device status



Zoom functions

EPPE - Power Quality Analysis

EPPE Software

Device list / Graphical overview Device parameter / status Analysis

EPPE - Power Quality Analysis

EPPE Software

Configuration

 Simple configuration according to specific standards (e.g. EN50160)

 Cyclic measurement

 Averaging interval

 Min./max. values

 Min./max. time

 Events

 Configurable limit values

 Fault recorder



Configurable sampling rate

(up to 30 kHz)

 Configurable pre-fault, fault and postfault period

 Fault records on binary channels

 Energy meter

 Logical links

EPPE - Power Quality Analysis

EPPE Software

Analysis



Trend analysis



Time period adjustable at any time



Numerous graphic analysis tools



Superimposition of signal characteristics



Graphical display of the extreme value duration distribution



Formula editor for mathematical signal characteristics



Automatic generation of PQ reports



Data export for third party systems

(PQDIF, Comtrade, CSV)



Automatic calculation of a differential current measurement



Navigator for a better overview and selection of the time window

EPPE - Power Quality Analysis

EPPE Software



Navigator

EPPE - Power Quality Analysis

EPPE Software

Evaluation



Event analysis



Event analysis with signature display



Event classification



Graphic analysis tools



Navigator for a better overview and selection of the time window

EPPE - Power Quality Analysis

EPPE Software

Evaluation



Limit value overview



Automatic evaluation according to specific standards (e.g. EN50160)



Tabular and graphical overview of limit value violations



Navigator for a better overview and selection of the time window

EPPE - Power Quality Analysis

EPPE Software

Evaluation



Fault record analysis



Graphical display of the fault characteristic



Vector analysis



Harmonic analysis



Superimposition of signal characteristics



Formula editor for mathematical signal analysis



Typification of power system faults



Navigator for a better overview and selection of the time window



Generation of fault reports



Data export for third party systems

EPPE - Power Quality Analysis

EPPE Software

EPPE - Power Quality Analysis

EPPE Software

Software Versions



3 software versions which differ in functionality and in the number of measuring instruments to be managed:

1. EPPE software “Basic“

- Functionality limited to power quality measurements in compliance with valid standards (e.g. to EN50160)

- Management of up to 5 EPPE measuring instruments

2. EPPE software “Professional“

- Full range of functions

- Management of up to 5 EPPE measuring instruments

3. EPPE software

“Premium“

- Full range of functions

- Management of an unlimited number of EPPE measuring instruments

EPPE - Power Quality Analysis

EPPE C X – Application Example: EN50160 (Low

Cost)

EPPE - Power Quality Analysis

EPPE C X – Application Example: EN50160

EPPE - Power Quality Analysis

EPPE C X – Application Example: EN50160

EPPE - Power Quality Analysis

EPPE C X – Application Example: PV Plant

EPPE - Power Quality Analysis

EPPE C X – Application Example: Wind Power Plant

EPPE - Power Quality Analysis

EPPE C X – Application Example: Differential Current Measurement