Siemens Automation Products

The SICAM Fault Collector Gateway (FCG) device receives both the load current values and distribution line faults via the SICAM Fault Sensor Indicator (FSI). The received information status and events are transmitted to the control center based on the IEC 60870-5-104 protocol or to the Siemens FLiC service using the XMPP protocol. The fault detected by SICAM FSI is communicated to SICAM FCG via short-range radio (SRR) communication within a distance of 100 meters. 

SICAM FCG provides 6 binary inputs and 3 binary outputs. SICAM FCG can be configured and diagnosed locally using the Web GUI by connecting to a PC or laptop computer or remotely via General Packet Radio Service (GPRS). 

The SICAM FCG has a plastic housing and it is strongly recommended to mount it within a metal cabinet for additional protection. The Global System for Mobile Communications (GSM) and short-range radio antenna are mounted outside the metallic cabinet. 
SICAM FSI firmware and parameters can be updated from the SICAM FCG. 

SICAM FCG Web GUI allows you to configure the parameters, display error and event log, upgrade of firmware, and download the configuration.

The IEC 61850 system configurator is the manufacturer-neutral solution for the interoperable engineering of IEC 61850 products and systems and supports all devices with IEC 61850, not just Siemens products like SIPROTEC 5, SIPROTEC 4, SIPROTEC Compact, Reyrolle, SICAM RTUs, SICAM IO/AI/P85x/ Q100 - but also devices from other areas (such as SITRAS PRO) or from third parties. The tool supports the SCL (substation configuration description language) configuration files from the IEC 61850-6 through import or export of all formats (ICD/IID/CID/SCD/SSD/SED). Thus, IEC 61850 devices can be added and a complete IEC 61850 station is available for the substation automation Technology.The tool supports the SCL (substation configuration description language) configuration files from the IEC 61850-6 through import or export of all formats (ICD/IID/CID/SCD/SSD/SED). Thus, IEC 61850 devices can be added and a complete IEC 61850 station is available for the substation automation Technology. IEDs from the IEC 61850 standard of Edition 1 or Edition 2 are supported. The possible engineering therefore includes not only the GOOSE communication and the client/server configuration via MMS reporting but also the system topology, the process bus communication with SMV (sampled measured values) and the IEC 60870-5-104 addresses for the gateway to the network control center via IEC 61850-80-1. Simple engineering thanks to customer-friendly workflows and the universal display of IEC 61850 addresses as well as customer description texts. Users with IEC 61850 basic or expert knowledge find the desired level of detail. For documentation purposes, the engineering can be displayed in the web browser in a customer-friendly form. Harmonized interfaces of the tool, such as with DIGSI 4 and DIGSI 5, reduce the engineering effort for Siemens engineering even more.

Siemens DIGSI 4 Engineering software for SIPROTEC 4 and SIPROTEC Compact

The PC operating program DIGSI 4 is the user interface to the SIPROTEC devices. It is designed with a modern, intuitive user interface. With DIGSI 4, SIPROTEC devices are configured and evaluated it is the tailored program for industrial and energy distribution systems.For the system engineering of DIGSI 4 parameterized devices, the IEC 61850 system configurator is used.The IEC 61850 system configurator is the manufacturer-neutral solution for the interoperable engineering of IEC 61850 products and systems. The tool supports the SCL (Substation Configuration Description Language) configuration files from the IEC 61850-6 through import or export of all formats (ICD/IID/CID/SCD/SSD/SED).Thus, IEC 61850 devices can be added and a complete IEC 61850 station is available for the substation automation Technology.

·         Siemens SICAM DISTO Software for detection and storage of fault records

An important function of digital protection is to store disturbance records for more accurate analysis of critical events in the grid. As the memory for such records is limited in the relay it has shown convenient to extract them by use of standardized communication and store them on a hard disk on station level for further use. Serial communication of digital protective devices to Substation Control Systems has been standardized and published as IEC standard protocol 60870-5-103. Recently the new standard for power utility communication IEC 61850 has added much more flexibility and performance to data exchange with different IEDs.

·         Features: SICAM DISTO (disturbance data storage)

is a software package, which recognizes the occurrence of new disturbance records in the connected protection relay fetches them by means of substation communication and stores them in preconfigured directories on the hard disk of a PC. For easy analysis with different tools DISTO uses the standardized OMTRADE  format for all disturbance files according to IEC 60255-24). Whereas DISTO has to translate incoming disturbance records from IEC 60870-5-103 into COMTRADE, the transmitted files in IEC 61850 are already in the right format. 

·         Some protection relays send COMTRADE files packed in zip files over IEC 61850. SICAM DISTO recognizes such files and unpacks them into the right directories. Using IEC 61850, SICAM DISTO expects the transmission of fault records per MMS. The option with FTP is not supported. If using IEC 60870-5-103, DISTO prepares in addition an event list with all protection-relevant information, such as fault number, fault distance etc., both with absolute and relative real time (within a storing disturbance).

·         The stored files contain the time dependent behaviour of currents and voltages before, during and after a disturbance in the grid, plus additional events (e.g. trips). These data can be displayed as graphs on screen using SIGRA or other software tools with analyzing functions. 

·         For accessing the communication to the relays, DISTO makes use of SICAM 230 or 250 SCALA and their integrated communication drivers. Remote access to the stored files is available by use of standard tools of the operating system.

The 6MD66 high-voltage bay control unit is the control unit for high voltage bays from the SIPROTEC 4 relay series. Because of its integrated functions, it is an optimum, low-cost solution for high-voltage bays. The 6MD66 high-voltage bay controller unit also has the same design (look and feel) as the other protection and combined units of the SIPROTEC 4 relay series. Configuration is performed in a standardized way with the easy-to-use DIGSI 4 configuration tool. For operation, a large graphic display with a keyboard is available. The important operating actions are performed in a simple and intuitive way, e.g. alarm list display or switchgear control. The operator panel can be mounted separately from the unit, if required. Thus, flexibility with regard to the mounting position of the unit is ensured. Integrated key-operated switches control the switching authority and authorization for switching without interlocking. High-accuracy measurement (± 0.5 %) for voltage, current and calculated values P and Q are another feature of the unit.

Online engineering of SICAM A8000. SICAM WEB is the easiest way of configuring and testing SICAM A8000 devices. The configuration and diagnosis of the remote and automation devices of the SICAM A8000 series can be done with a tablet or PC and a standard browser.

Simply enter the IP address of the SICAM A8000 device into the browsers address bar and then, in the SICAM WEB login dialog, enter your login data.

Communication with the SICAM A8000 device will then be bidirectional via an Ethernet connection.

Time-consuming download and installation of software is not required anymore!

Authorizations and the available engineering and diagnosis options depend on whether the user is logged in as an administrator or as a guest.

Based on this, device and diagnostics information can be read out or event and alarm messages can be checked.

Administrators additionally have the right to change configuration data or to start test routines.

User interface

SICAM WEB can be operated with a mouse or via touch screen.

Every function area has its own tile and also its own menu entry.

Communication

SICAM WEB is optimized for low bandwidths regarding data transfer, no matter how the SICAM A8000 device is connected.

The following connection options are available:

• Direct Ethernet connection
• Wi-Fi with a router connected to the device

SICAM WEB has only lean bandwidth requirements.

Configuration

SICAM WEB can be used to read information from SICAM A8000 devices as well as for the complete configuration. Key parts of configuration are signals, for example messages, commands, measured values or counter values.

The signals are configured in a simple and clear workflow:

• Each required signal is defined with its name and an IEC 60870-5-101/104 address.
• Signals are assigned to different targets, for example I/O modules, protocols or the master module.
• An I/O module is selected as target for signals to the process and from the process.
• If data transfer with another station is not done via IEC 60870-5-101 or -104, the telegram address must be converted. In this case, the signals to be transferred must be assigned to the used protocol.
• Internal system functions, like writing data into the alarm or event list, must be directly assigned to the master module as the target for the relevant signals.
• Multiple assignments of the same signal to several targets are possible. In some cases, the configuration of assignment-specific parameters may be required.
• As a last step, all settings are stored in the device.

Feeder Condition Monitor - Digital short circuit indicator with measuring function for medium voltage switchgears. The key to continuous improvement in the power supply is accurate knowledge about the relevant circumstances of the local energy supply system. Functionality: The SICAM FCM (Feeder Condition Monitor) is a phasefault and ground-fault indicator with directional indication that operates with protection algorithms and low-power current transformer technology as per IEC 60044-8/ IEC 61869-10 or the conventional 1 A/5 A instrument transformers. As an alternative, the SICAM FCM can also be connected using a capacitive voltage tap, thus effecting economical directional fault detection in the cable network. The SICAM FCM additionally offers the possibility of providing up-to-date measured values via the integrated Modbus RTU interface, thus ensuring a precise assessment of the distribution system. Cost-effective measuring device for use in Low voltage switchgears. The SICAM FCM (Feeder Condition Monitor) also performs well as a low-cost power meter in a low-voltage power system. It is optimized for flush mounting in low-voltage switch bays because of the low height.

Applications

Power Quality

Ensuring power quality in a phase of energy transition

Increasing power feed-in from renewable resources poses new challenges for municipalities and distribution system operators 

The stable supply of electric power is any grid operator’s top priority. To avoid fluctuations in power quality and prevent disturbances, grid monitoring, control, and automation systems need to be adapted and optimized across all voltage levels.

Power Generation

Maintaining control of distributed power producers 

Ensuring grid stability is becoming increasingly complex 

The vast number of small distributed power producers calls for new strategies to ensure consistent power quality. Identifying, locating, and eliminating disturbances and faults as well as the flexible, quick balancing of power production and load consumption require integrated hardware and software solutions that work smoothly together.

Grid Resilience

Intelligent technologies for stable grids 

Automation solutions and remote control technology enhance the reliability of distribution grids 

Despite every effort, grid disturbances and faults can never be entirely eliminated. This is why control room personnel must be enabled to work quickly and effectively to resolve problems in a targeted manner. Comprehensive automation and remote-control solutions optimize these capabilities.

Investment savings

Efficient grid expansion 

A combination of robust technology and digital innovations leads to increased efficiency 

Maintaining or even increasing grid performance is becoming ever more challenging. With growing efforts, expenses grow as well. Innovative technologies and smart data usage can help municipalities and DSOs to master these challenges and to increase their competitiveness.

Unplanned outages

Keeping your grids up and running 

Using sophisticated tools and solutions for fast grid restoration 

Unplanned outages cannot always be avoided. Flexible solutions for local and remote monitoring enable the fast and efficient restoration of cable grids and overhead lines.

Siemens SICAM AK3 Substation automation unit

SICAM AK3, member of the SICAM RTUs product family, is extremely flexible and powerful thanks to the modular, consistent SICAM system architecture. The SICAM AK3 provides a multitude of possibilities for the automation of widely distributed processes, and is the most powerful device of the SICAM RTUs product family in terms of communication, automation functionality and redundancy. Automation, telecontrol, and communication functions can be easily combined in full compliance with IEC 61850. The SICAM AK3 scores points not only with its improved mechanical design but also with significantly simplified hardware components combined with higher performance: A more powerful power supply (optionally in redundant configuration) is as much part of the systematic enhance-ment as the integration of two network interfaces on the CPU boards (can be extended to up to four interfaces). Additional connection cards and patch plugs are no longer needed. All existing and proven SICAM AK system concepts and functions, from redundancy to automatic data flow to SICAM Safety, and many more, are still available in the SICAM AK3 - the third AK generation. Like all products of the SICAM RTUs system family, the SICAM AK3 can be also parameterized with the SICAM TOOLBOX II object-oriented engineering software.

Configuration

Based on the proven SICAM AK system, the new SICAM AK3 has been equipped with the following additional features:

• Improved mechanical design
• New power supply (120W), optionally redundant
• New, more powerful master CPU (CP-2016) and C-CPU (CP-2019)
• Integrated Ethernet interfaces on the CP-2016 and CP 2019
• Higher availability combined with greater performance
• Reuse of peripheral modules
• Remote maintenance via encrypted end-to-end security
• BDEW and NERC CIP compliant

For some years now, power generation and distribution have been undergoing major changes. The innovation cycles (where operating equipment and communication media are concerned) are getting ever shorter, and the market is becoming increasingly deregulated. The systems used to monitor power supply equipment and processes must take account of these changes. When new products are used, user friendliness, easy engineering, manifold interfacing to various communication media and extensibility are important Features. SICAM PAS (Power Automation System) meets all the demands placed on a distributed substation control system  both now and in the future. Amongst many other standardized communication protocols, SICAM PAS particularly supports the IEC 61850 standard for communication between substations and IEDs. SICAM PAS is an open system and  in addition to standardized data Transfer processes  it Features user interfaces for the integration of system-specific tasks and offers multiple automation options. SICAM PAS can thus be easily included in existing systems and used for system integration, too. With modern diagnostics, it optimally supports commissioning and maintenance. SICAM PAS is clearly structured and reliable, thanks to its open, fully documented and tested System.

Essential Features

• Modular and scalable hardware and software
• User-friendly
• Flexible, graphical configuration of automation
• Open system thanks to standards

Details

System Overview

System Overview, application and functionality of SICAM PAS

• SICAM PAS is an energy automation solution; its system architecture makes it scalable
• SICAM PAS is suitable for operating a substation not only from one single station level computer, but also in combination with further SICAM PAS or other station control units
• Communication in this network is based on a powerful Ethernet LAN
• With its features and its modular expandability, SICAM PAS covers a broad range of applications and supports distributed system configurations
• A distributed SICAM PAS system operates simultaneously on several computers
• SICAM PAS can use existing hardware components and communication standards as well as their connections
• SICAM PAS controls and registers the process data for all devices of a substation, within the scope of the data transfer protocols supported
• SICAM PAS is a communication gateway. This is why only one single data connection to a higher-level system control center is required
• SICAM PAS enables integration of a fully graphical process visualization system directly in the substation
• SICAM PAS simplifies installation and parameterization of new devices, thanks to its intuitive user interface
• SICAM PAS is notable for its online parameter setting features, particularly when the system has to be expanded. There are no generation times; loading into a target system is not required at all or only required if configuration is performed on a separate engineering PC
• SICAM PAS features integrated testing and diagnostic functions
• Its user-friendliness, its operator control logic, its orientation to the Windows world and its open structure ideally suit users requirements
• SICAM PAS is developed in accordance with selected security standards and meets modern demands placed on safe communication. 

The process and visualization system SICAM SCC is a central element of energy automation solutions. The system is independent of the substation technology installed. SICAM SCC is compatible with the SICAM PAS Power Automation System, the products of the SICAM RTUs line. And in case you are not using a substation controller in your station: SICAM SCC communicates directly with bay units and protection devices that support the IEC 61850 communication standard. As a result it can be used as an overall HMI system for devices. The SIMATIC WinCC based SICAM SCC system is scalable and offers efficient engineering for energy automation applications at utilities and industrial enterprises.

SIMATIC WinCC  the platform on which SICAM SCC operates 

Important characteristics  overview

The WinCC basic software is the core of an integrated system comprising WinCC, WinCC options and WinCC Add-ons, all designed to build up a solution tailored to your specific requirements.

The basic software itself represents a powerful, universally applicable process visualization system that offers all features of a sophisticated HMI Software:

Runtime Software

All HMI functions onboard, this characterizes the Runtime component of the WinCC basic software. Starting with a user administration that meets all requirements of Good Manufacturing Practice (GMP), ranging to a user interface with lots of configurable controls and functions up to a performant message and archiving system based on the integrated MS SQL Server. Reporting and logging system as well as integrated control technology functions complete the list.

SIMATIC WinCC detailed description of the major functions

Basic functionality

The runtime application of the WinCC basic software

Overview

• Integrated User Management
• User Interface
• Message system
• Archiving system
• Reporting and Logging System
• Control technology functions (Basic Process Control)

Engineering Software

The Engineering Component WinCC CS offers a set of editors that leave nothing to be desired when talking about efficiency or user friendliness. Libraries and wizards make the generation of a project fast and easy and reduce error-proneness considerably. As a software for most complex HMI tasks, WinCC is able to handle comprehensive projects and mass data.

WinCC  configuration

Efficiency and ergonomics in engineering

Overview

• Overview of the WinCC Editors
• Wizards and libraries
• Engineering of large projects
• Configuring multilingual applications

Scalability

The basic system is scalable in all respects by employing WinCC options. The basic software can already be adapted to increasing quantity structures by finely graded licenses. Yet, a chosen license can easily be upgraded in regard to the number of process tags. By employing WinCC/Server, you can run WinCC as a client/server application. WinCC/Redundancy is used to build up a highly available SCADA system. WinCC/CAS offers the possibility for setting up a scalable, central process data archiving. The WinCC/Web Navigator allows you to visualize and operate your plant via the Internet with nearly the same functionality as a WinCC client but with unbeatable flexibility.

Scalability with WinCC

From single-user system to web-based solution