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Enhanced reliability, resiliency and security of the distribution grid, adoption of decentralized energy sources and installation of smarter devices brings new complexity in the planning and operation activities for electric utilities.
Eaton’s CYME advanced software applications allow fast and decisive action to support the deployment of new technology and the power engineering analysis involved in developing new operational strategies.
Network editor The Network editor features a user-customizable graphical user interface underlying the CYMDIST applications and the complementary CYME analyses modules. This includes extensive modeling capability of Distributed Energy Resources (DER) equipment and energy storage; along with the definition of all customer types necessary. The software also includes control models that are relevant to the various generation sources. All libraries can be enriched by users. The Network editor is included in the Distribution System Analysis package (CYMDIST). Learn more about the Network editor module |
Enhanced substation modeling This module enables the accurate representation of all major components of a distribution substation as well as any sub-network, such as a vault, a switching cubicle or an industrial facility. The simulations then take into account the effects of these installations on the overall distribution system. Learn more about the Enhanced substation modeling module |
Low-voltage secondary distribution modeling
Learn more about Low-voltage secondary distribution modeling |
Secondary grid network analysis Secondary grid network analysis allows users to model any spot network, secondary grid and detailed network protector relay with complete settings. The module is equipped with robust power flow and short-circuit algorithms to analyze heavily meshed networks. Learn more about Secondary grid network analysis |
Online maps service Display Google Maps and MapQuest Open maps as layers underneath the geographical view of your electrical network model. With this service, users can locate a substation, a particular feeder, a street corner, or pinpoint the address where a fault occurred. Learn more about the Online maps service |
Geographic overlay
Learn more about Geographic overlay |
Distribution state estimator Process various measurements to estimate the load and power flow as well as the voltages of the system based on any type of electrical model to determine the best solution. The analysis solves for radial, looped and meshed networks. Learn more about the Distribution state estimator module |
Dynamic data pull Refine the as-built planning model with field measurements such as power, current, voltage, load demand, generation, or device statuses for switches, voltage regulators and shunt capacitor banks. |
Advanced fault locator Reports all the possible fault locations, taking into account multiple monitoring elements, fault indicator statuses and monitored data from COMTRADE files. |
Integration capacity analysis Integration capacity analysis addresses the interconnection requests by calculating the maximum generation or load capacity that can be installed independently at each point of a distribution system without adversely impacting its reliability and power quality. Learn more about Integration capacity analysis |
EPRI DRIVE Seamlessly integrated into the CYME software graphical user interface, the EPRI DRIVE module combines the engineering effort of the EPRI DRIVE engine with CYME’s detailed distribution system model to return hosting capacity calculation results within a familiar environment. Learn more about the EPRI DRIVE module |
DER impact evaluation Generation interconnection system impact studies can be executed within minutes with this module. It clearly assesses the impacts of DER interconnections on the distribution system, such as steady-state voltage levels, overloads and reverse power flow. The module executes a comprehensive system impact study that integrates several criteria-based verifications and multiple scenarios in order to flag abnormal conditions. Learn more about DER impact evaluation |
Network disturbance assessment The network disturbance assessment module evaluates the power quality disturbances produced by equipment on a power source’s signal by determining if the equipment passes different power quality tests. Analysis is based on the standard “Technical Rules for the Assessment of Network Disturbance” published by a German-Austrian-Swiss-Czech working group. Learn more about Network disturbance assessment |
Long-term dynamics load flow analysis This module performs time series long-term dynamics load flow analysis in the seconds to minutes range, of the variable phenomena introduced by distributed energy resources. Device controls are included in the analysis, including tap changers, shunt capacitors and switchable shunt banks. It also enables the time-domain simulation of smart inverters and battery energy storage systems. Learn more about Long-term dynamics load flow analysis |
Reliability assessment module The module computes reliability indices for the overall system and their corresponding protection zones, as well as customer point indices. The predictive model can be calibrated based on historical data. The user can analyze different system configurations and measure the improvement in reliability indices. Learn more about the Reliability assessment module |
Optimal recloser placement Working with the Reliability Assessment module, it takes into account objectives and criteria, studies the reliability indices, and evaluates the expected improvement to find the optimal locations for reclosers. Learn more about the Optimal recloser placement module |
Contigency assessment and restoration This module is a comprehensive tool to study the impact of contingencies on the distribution system. It supports assessment of the robustness of the networks by identifying potential problems with outages and planning maintenance and finding an optimal switching plan for power restoration Learn more about the Contingency assessment and restoration module |
Volt/VAR optimization Identify the optimal configuration of installed capacitors, the in-line regulator and the transformers with LTC in a distribution system. The calculations take into account constraints on the network as well as objectives such as peak shaving, reduced system losses and improved voltage profile in order to optimize system efficiency. Learn more about the Volt/VAR optimization module |
LOptimal voltage regulator placement Use this module to determine the optimal location and set the tap position of voltage regulators, as well as determine the amount of regulators needed to achieve the desired voltage regulation. Learn more about the Optimal voltage regulator placement module |
Protective device analysis This module helps power engineers effectively address protection issues by analyzing time-current curves. The library contains over 15,000 protective device curves. Module features: network protection analysis, minimum fault analysis and sequence of operation. Learn more about Protective device analysis |
Long-term dymanics load flow analysis This module performs time series long-term dynamics load flow analysis in the seconds to minutes range, of the variable phenomena introduced by distributed energy resources. Device controls are included in the analysis, including tap changers, shunt capacitors and switchable shunt banks. It also enables the time-domain simulation of smart inverters and battery energy storage systems. Learn more about Long-term dynamics load flow analysis |
Steady state analysis with load profiles This module executes time-series load flow analysis based on the profiles modeled from a combination of historical consumption patterns and real-time monitoring data, such as SCADA, AMI, MDM, AMR, etc. Learn more about Steady state analysis with load profiles |
CYME GATEWAY Extract all necessary information from your GIS and other enterprise systems to automatically generate up-to-date and accurate distribution network models, ready for planning and operational studies executed with the CYME software. Learn more about the CYME Gateway solution |
CYME Server This module enables a large number of users to simultaneously and concurrently perform CYME simulation requests from various client applications; DMS, OMS, EMS, SCADA, GIS, etc. Learn more about the CYME Server software |
Low-voltage secondary distribution modeling Refine the as-built planning model with field measurements such as power, current, voltage, load demand, generation, or device statuses for switches, voltage regulators and shunt capacitor banks. |
Data pus publishing This is a custom bridge built between the CYME software and the external systems desired, based on the extensive CYME keywords library. |
