Et system EAC-4Q-GS Manuel utilisateur

Manual

Vertrieb Kontakt: Tl.: +49 (0)6205 / 394 80

Sales contact:

info@ t-syst m.d

Bidirektionale

AC-Quellen EAC-4Q-GS

Bidirectional

AC Sources EAC-4Q-GS

Hauptstraße 119 – 121

D – 68804 Altlußheim

ET Syst m l ctronic GmbH

www.et-system.de

Original

INFO & CONTACT ADDRESSES

ET System electronic GmbH was founded in 1986 in the heart of the Rhine-Neckar-Triangle. As a subsidiary of a

leading electricity utility group, the company quickly took on a leading role in the area of laboratory power electronics

and associated electrical measurement. The existing know-how in power technologies in the 90s gave rise to the

“Power Solutions”product division as a strong extension of the historical “Test & Measurement”range.

Since 1997, we have been working successfully as an independent, privately held company with customers in all lines

of business from industry, medical care, railway technology and automotive electronics.

By means of our high vertical range of manufacture and our ever-expanding development division, we can fast and

flexibly adjust to our customers’requirements. Necessary approvals such as CSA, UL, VDE, TÜV etc. are flexibly carried

out by qualified personnel. The approval procedures are performed within the scope of development planning and

thus do not negatively impact the start of manufacturing. Permanent manufacturing control through accredited

laboratories and an ISO 9001 compliant quality management system guarantee a constant high-level series-

production quality.

We offer repairs and adjustments for units outside of our warranty period. Please contact your local distributor for

further information:

Place of Business:

VAT Identification Number:

Altlußheim, Germany

DE 144 285 482

Mannheim, Germany

HRB 421186

Germany

ET System electronic GmbH

Hauptstraße 119-121

68804 Altlußheim

Germany

Phone: +49 (0) 6205 39480

Fax: +49 (0) 6205 37560

em@il: info@et-system.de

web: www.et-system.de

Legal Notices

Without the written permission and consent of ET System, no part of this manual may

be used, copied, translated, modified, or transmitted in any form. All the information,

instructions and illustrations provided in this manual are the latest version currently. This

manual is based on the technical status at the time of printing. ET System will make

every effort to ensure that the information in this manual is up-to-date and accurate. It

will be modified without notice. Although there are regular controls and corrections, there

may still be typographical errors or defects. ET System has no liability for any technical,

typographical or translation errors in this manual. If any errors are found, please report

them in writing.

The pictures used in this manual do not represent the pictures of the products actually

purchased by the user. The actual products purchased by the user may be customized

versions, which may not match the manual in terms of appearance, weight and

technical parameters. For specific understanding of the actual appearance and technical

parameters of related products, please contact ET System.

Software Statement

EAC-4Q-GS series provides GUI software, which is installed on the TFT-Touch panel using

the Windows OS. Unless interoperability requires by law, it is prohibited to reverse

program, disassemble or decompile the software.

Safety Requirements

Summary of safety requirements

Please read the manual thoroughly before putting the equipment into operation. Pay regard

to the following safety instructions and keep the manual nearby for future purpose to avoid

any damage to the equipment. To prevent potential hazards, please follow the instructions

in the manual to safely use the instrument. ET System electronic GmbH have no liability for

failures caused by violate protective measures or other safety regulations.

•Unpacking

Please make sure that the shipping carton and the packing is without any damage.

If any external damage is found, it is important to record the type of damage. Please

keep the original packing to ensure the product is adequately protected in case it

needs to be transported to the factory or make a claim.

•Surroundings

To avoid electrical hazards or product failure, the equipment should be installed indoor

which meets the environment requirements.

•Operator

The equipment operator must follow the warnings, safety instructions and

accident prevention measures in the manual.

•Visual Inspection

After unpacking, please immediately check whether there is any defects or damage

of the equipment during transportation. If there is obvious physical damage, please do

not use the equipment. Please notify the carrier and the agent of ET System electronic

GmbH immediately.

•Power Operation

Please confirm the model and voltage / current rating on the nameplate before

operating. Damage caused by wrong power supply is not covered by the warranty.

•Use Suitable Cables

Please select the appropriate cable according to the equipment specifications of the

local country.

•Equipment Groundin

The equipment is grounded through the protective ground bus. To avoid electrical

hazards, connect the ground terminal to the protective ground terminal before

connecting any input or output terminals.

•Appropriate Overvoltage Protection

Make sure that there is no overvoltage on the product (such as overvoltage

caused by lightning). Otherwise, the operator may be in danger of electrical hazards.

•Avoid Exposing Circuits or Wires

When the module is powered on, do not touch the exposed connectors or

components.

Safety Notices and Symbols

Safety Symbols

SHOCK HAZARD WARNING PROTECTIVE EARTH

TERMAINAL

Other Symbols

IMPORTANT INFORMATION

Safety Information

WARNING

If improperly operated, it may cause injury or danger immediately.

WARNING

Potentially dangerous situation or practice. If not avoided, it

will result in serious

injury or death.

CAUTIOUS

Potentially dangerous situation or practice. If not avoided, may result in product

damage or loss of important data.

SHOCK HAZARD

Danger, caution or warning caused by electricity. To avoid the risk of electric

shock, the power supply must be firmly connected to the ground wire and other

equipment wiring. Within a few seconds after the power supply is

off, the high

voltage at the output terminal may be maintained. Do not

touch the cable or

terminal block immediately.

IMPORTANT INFORMATION

Important information when operating the equipment/software.

Content

Safety Requirements ................................................................................................................. 4

Part I Equipment Introduction................................................................................................. 10

1.1 System Overview ..................................................................................................... 11

1.1.1 Overview of EAC-4Q-GS series .................................................................................... 11

1.1.2 Model Description ........................................................................................... 11

1.1.3 Features and configuration ............................................................................. 11

1.1.4 General Specification ...................................................................................... 12

1.2 Appearance and structure of Equipment ................................................................ 14

1.2.1 Appearance and outline .................................................................................. 14

1.2.2 Front Panel ...................................................................................................... 14

1.2.3 Rear panel ....................................................................................................... 16

1.2.4 Internal structure ............................................................................................ 17

1.2.5 Front panel of control module ........................................................................ 17

1.2.6 Connection layer and other interface layers ................................................... 18

1.3 Interface Description ............................................................................................... 20

1.3.1 LAN interface（standard） ............................................................................. 20

1.3.2 RS485 nterface (standard) ............................................................................... 21

1.3.3 RS232 interface (-232 option) ......................................................................... 22

1.3.4 TTL interface (standard) .................................................................................. 24

1.3.5 ATI Interface (-ATI option) ............................................................................... 25

1.3.6 External emergency stop interface (standard) ................................................ 26

1.3.7 Remote sense interface (standard) ................................................................. 27

1.3.8 Master-slave interface（-MS option） ........................................................... 29

Part II Equipment Installation .................................................................................................. 32

2.1 Check before Installation ......................................................................................... 33

2.1.1 Check the packing ........................................................................................... 33

2.1.2 Check the equipment ...................................................................................... 33

2.2 Equipment Installation ............................................................................................ 34

2.2.1 Selection of input/output cables ..................................................................... 34

2.2.2 Installation steps ............................................................................................. 34

2.2.3 Add single-phase output (-1P option) ............................................................. 36

2.3 Parallel installation of equipment ........................................................................... 37

Part III Power-on Operation .................................................................................................. 40

3.1 Power-on Operation ................................................................................................ 41

3.2 GUI Software Operation (Local Control).................................................................. 43

3.3 GUI Software Operation(Remote Control） ........................................................... 45

3.4 Power off Operation ................................................................................................ 46

Part IV Function and Feature Introduction............................................................................... 48

4.1 Grid Simulation Function......................................................................................... 49

4.2 Re-generative AC Load (-LD option) ........................................................................ 52

4.3 Extends to DC output (-DC option) .......................................................................... 53

4.4 Line impedance (RL) Simulation (-IMP option) ....................................................... 53

Part V Software Interface ................................................................................................... 54

5.1 GUI Software Introduction ...................................................................................... 56

5.1.1 Operating status .............................................................................................. 56

5.1.2 Sequence mode ............................................................................................... 57

5.1.3 Input/output controls ...................................................................................... 58

5.2 Communication Setting ........................................................................................... 60

5.3 Hardware Limits ...................................................................................................... 62

5.4 Sequence ................................................................................................................. 64

5.5 Analog Input ............................................................................................................ 66

5.6 AC/AC+DC/DC .......................................................................................................... 67

5.6.1 AC .................................................................................................................... 67

5.6.2 AC+DC .............................................................................................................. 68

5.6.3 DC (-DC option) ............................................................................................... 69

5.7 Harmonic and inter-harmonic simulation ............................................................... 70

5.7.1 Harmonic simulation ....................................................................................... 70

5.7.2 Inter-harmonic simulation ............................................................................... 71

5.8 Simulation of Re-generative AC Load ...................................................................... 73

5.8.1 CR mode .......................................................................................................... 73

5.8.2 Rectifier mode ................................................................................................. 74

5.8.3 CC/CP phase lead/lag mode ............................................................................ 75

5.9 Measurements ........................................................................................................ 76

5.10 Waveform ................................................................................................................ 77

5.10.1 Real-time waveform browsing ........................................................................ 77

5.10.2 Historical waveform browsing ......................................................................... 78

5.11 System Status .......................................................................................................... 80

5.12 Administrator Account ............................................................................................ 81

Part VI Equipment verification and calibration ................................................................... 82

6.1 Performance Verification ........................................................................................ 83

6.1 1 Verity equipment and settings ............................................................................... 83

6.1.2 Verity content .................................................................................................. 85

6.2 Test Record Form ............................................................................................................... 91

Part VII Equipment Maintenance and Repair..................................................................... 92

7.1 Equipment Maintenance ................................................................................................... 93

7.1.1 Equipment operating environment ................................................................. 93

7.1.2 Equipment maintenance ................................................................................. 93

7.2 Equipment Repair .................................................................................................... 94

7.2.1 Equipment self-test ................................................................................................ 94

7.2.2 Maintenance service .............................................................................................. 94

7.2.3 Equipment returns .......................................................................................... 94

Part VIII Programming ........................................................................................................... 95

8.1 Command Format ................................................................................................... 96

8.1.1 Parameters data type ...................................................................................... 96

8.1.2 Command parameters/Return valve units ...................................................... 96

8.1.3 Command format ............................................................................................ 96

8.2 Command Sets ........................................................................................................ 97

8.2.1 Common commands ....................................................................................... 97

8.2.2 SCPI and panel comparison ........................................................................... 101

8.3 Example ................................................................................................................. 110

Part I Equipment Introduction

1.1 System Overview

1.1.1 Overview of EAC-4Q-GS

1.1.2 Model description

1.1.3 Features and configuration

1.1.4 General specification

1.2 Appearance and Structure of Equipment

1.2.1 Appearance and outline

1.2.2 Front panel

1.2.3 Rear panel

1.2.4 Internal structure

1.2.5 Control module of front panel

1.2.6 Connection layer and other interface layers

1.3 Interface Description

1.3.1 LAN interface (standard)

1.3.2 RS485 interface (standard)

1.3.3 RS232 interface (232 option）

1.3.4 TTL interface (standard）

1.3.5 ATI Interface (-ATI option)

1.3.6 External emergency stop interface (standard）

1.3.7 Remote sense (standard)

1.3.8 Master-Slave interface (-MS option)

1.1 System Overview

1.1.1 Overview of EAC-4Q-GS series

The EAC-4Q-GS is a high-performance and multi-functional grid simulator, using advanced PWM

technology, which contains multiple output power levels from 30kVA to 500kVA and above for

single system, and up to 4 individual systems can be paralleled to achieve power levels up to

2MVA. The maximum output power of the customized system goes up to 4MVA and above. It

uses bi-directional design, which can be used as grid simulator in varieties of applications such as

in Smart Grid, Energy Storage, Solar etc.

With touch panel on the front panel, user can control

the power source through GUI software. System status indicators and emergency stop

button are installed on the front panel.

The programming interface includes standard RS485

and LAN interfaces, as well as optional RS232 and analog control interfaces, which can be used for

automated test applications.

1.1.2 Model Description

1.1.3 Features and configuration

▪

Single system from 30kVA to 500kVA and parallel up to 4MVA and above

▪

4 quadrant operation, regenerative up to 100% of rated output powerback to grid (-R option)

▪

Independent three-phase output

▪

Up to 50th harmonic waveform generation

▪

Voltage drop simulation (LVRT for inverter test)

▪

Regenerative AC load function (-LD option)

▪

Line impedance (RL) simulation (-IMP option)

▪

Voltage and frequency sequencing programming via GUI software, slew rate can be

programmed

▪

ON and OFF output phase angle can be programmed

▪

Current limit can be programmed, output can be shorted for short circuit test

▪

Trigger out, TTL signal output for voltage or frequency change

▪

Extend output frequency to DC (-DC option)

▪

Add single phase output (-1P option)

▪

Use water-cooling (-W option)

▪

Master-Slave interface (-MS option)

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