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The Relay Checking Module provides automated stepped-event simulation of your protection system in response to a variety of fault scenarios. This unique capability allows you to perform wide area evaluation of protection to uncover miscoordinations. Summary reports of one line per fault make it easy for you to spot trouble. The System Simulator Module performs single-scenario studies interactively with the one-line diagram. The Order Production Module generates data-driven reports on paper of relay settings based on taps and test points for specific locations.
Control algorithms support tap and phase-shifting transformers, voltage control by reactive generation, switched capacitor bank operation, and area interchange control. Streamlines the evaluation of new and existing breakers. The Settings Transfer Utilities Module can export settings for any group of relays to one or more Neutral Interface files; settings can be taken to the field and safely viewed and modified by the test engineer, reviewed, annotated, and saved.
A basic short circuit analysis package for those engineers needing to perform short circuit analysis of their network including the Database, Database Editor, One-line Diagram and Short Circuit. Any active professor or instructor at an accredited university is eligible for this program.
If you teach power systems engineering and your students could benefit from the use of CAPE in your courses, contact us! The results of the studies are stored and organized according to date and time. The protection engineer can study the evolution of relay settings in their system � how they have changed over time and in response to what system modification or updated regulatory requirements.
Graphical and text comprehensive reports of these studies are readily available. Auditable compliance reports can be generated automatically. The user controls the study scenarios, as the Compliance Module provides summary reporting and detailed reporting at your fingertips. The performance is then compared to the boundary curves defined in the NERC PRC standard to check whether the studied protection meets the standard.
The protection studied may come from relay or control unit. Auditable compliance report data and auxiliary graphs are generated automatically. Summary reporting and detailed reporting of calculations steps are available. A unique power swing stability boundary is established for each impedance-based protective element in the Compliance Module based on the relay location and network parameters. Phase overcurrent relay pickup settings are compared with the maximum system current.
Automatic batch study is enabled in the Compliance Module to reduce errors in the evaluation by decreasing manual intervention and human errors for repetitive tasks.
The PRC application in the Compliance Module is a complete suite of tools that allows you to fashionbly and flexibly configure massive automated coordination studies of the part of the system you would like to evaluate for compliance. The amount of produced result may be staggering and thus difficult to manipulate.
This is a challenge that the Compliance Module helps you in managing, as these results are stored in a separate SQL-based database. By tagging the dates of those studies, the Compliance Module allows you to easily track the status of your protection coordination compliance.
Assuring optimal Colored Low Voltage Landscape Lights Lyrics protection performance, such as coordination analysis, relay loadability, and corret protection behavior during power swings can be a time-consuming and repetitive task. The protection engineer can study the evolution of relay settings in their system � how they have changed over time and in response to what system modification or reliability requirements. Comprehensive reports are generated automatically. The wide-area coordination review application in the Compliance Module goes even further.
It is a complete suite of tools that allow you to configure massive automated coordination studies of the part of the system you would like to evaluate for protection coordination. The amount of produced results may be staggering and thus difficult to manipulate. The Compliance Module helps you manage these results, by storing them in separate SQL-based databases.
These databases may be tapped by the Compliance Module to. By tagging the dates of those studies, the Compliance Module allows you to easily track the status of your protection coordination. Protective relays must be set to reliably detect all fault conditions and protect the electrical network from these faults.
Using the Compliance Module, users can perform transmission line loadability studies on one, several or all the transmission lines of their system automatically. The Compliance Module provides summary reporting and detailed reporting upon demand. This study ensures that generating units remain connected during defined frequency and voltage excursions by simulating the performance of voltage, frequency and volts-per-hertz protective devices associated to generation units, GSU transformers, high-side of unit auxiliary transformers of under voltage or frequency disturbance from the.
Their performance is then compared to predefined boundary curves � normally defined by system operators � to assure that the studied protection meets those operation requirements. The protection studied may come from relays or control units. Comprehensive report data and auxiliary graphs are generated automatically. This function evaluates the generator relay loadability.
Based on the system data, load-responsive protections as well as their locations within the generation plant are identified automatically, regardless of the complexity of the generation plant topology. This relay location and type of protection function further determine specific loadability criteria for which the protection is tested for. Up to two overload scenarios are considered, one conservative and a second using a special power flow solution.
Both scenarios are determined by using special requirements of the real power and reactive power in the generators and voltage level at the generator step-up transformers. This unique Siemens developed methodology using power flow calculation considers the plant internal impedances with the Colored Low Voltage Landscape Lights Mp3 aim of building a realistic overload scenario. Short-circuit studies of all the buses of your system is easily done in the Compliance Module. Comparison of these historic short circuit levels may be made at different levels: by substation, by Local Zone of Protection LZOP , etc.
A customizable threshold allows the user to readily identify violating buses that may represent critical areas for coordination reevaluation. It enables a reliable simulation of the bulk electric power system in a way that models the effect of protective relay operations on the dynamic behavior of the system. The Bridge manages the mapping of data common to both systems in a way that preserves data integrity throughout.
Depending on the transfer the user requests, it can create new substations, LZOPs, relays, and relay settings in the destination database or simply update them if they already exist. More than 6, relay models with more new styles added each month to an already impressive library of highly detailed relay styles, reclosers and fuses. Support has also been added for frequency relay and Volts-per-Hertz relay models. Enhanced Functionality in many modules including automated time-distance diagrams with option to store in the database, edit forms for adjusting existing double, triple, quadruple, ring, and breaker-and-a-half detailed bus structures, point-to-point line structure for graphical connections involving transmission lines and connections of point buses, bus ties, transformers, and shunts.
New capabilities to allow for modeling of generator and induction motor fault decay in Short Circuit, System Simulator, and Relay Checking, support for modeling unbalanced three-phase transformers, enhanced Shunt Capacitor Bank Performance macro, quickscan fault studies, quick protection system simulations in Short Circuit, CT saturation simulation in differential relays, protection, and sliding fault impedance feature. Need technical support? When it comes to power grid protection - the stakes are high and there are multiple factors to consider.
The perfect virtual image of the physical grid - the Siemens Electrical Digital Twin provides utilities with a single source of truth to model data across their entire IT landscape. Master the transformation to a sustainable, digitalized energy infrastructure - with energy business advisory, power system consulting and grid planning software from Siemens PTI.
Drawing upon more than 60 years of international experience and continuous innovation in power system planning, Siemens PTI addresses the full scope of system analysis, design, and optimization studies. Bridge the gap between multiple utility domains, including operations and planning. Siemens offers a wide range of consulting services in the field of protection and control, aiming at sustainably optimizing the reliability and safety of power grids.
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Access the worlds largest library of relay models, with over 0. Webinar On-demand. Watch Now. Keeping the lights on with highly detailed protection simulation Protection engineers face an ever-increasing landscape of challenges around power system protection. Increasing penetration of embedded generation has made system analysis ever more complicated. Amazon also offers a "Subscribe and Save" program that allows you to set up monthly recurring orders for items you need.
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