This document discusses different simulation software tools used for power system analysis. It begins by explaining the reasons power system simulations are needed, such as creating virtual environments, reducing computation time, and allowing feasibility assessments. It then lists some key features that simulation tools should include, such as power flow analysis, short circuit analysis, and contingency analysis. The document proceeds to describe over 25 individual simulation software tools, providing brief descriptions of their capabilities and purposes. These include tools like MATLAB, PowerFactory, ETAP, PSCAD, and PowerWorld Simulator. The document concludes by citing several references used in its explanations.
What is islanding ?
Consider the power network as shown in fig.1
Now if we disconnect the line AB from the infinite transmission grid there will be an isolated region . The D1, D2 are power sources (eg : inverter , solar power cells ). The power generated in this region is fed to the island only.
We see that there no longer is any control over the island voltage at the bus X . Also there is no mechanism here for control of frequency.
This state is referred to as islanding.
This slide presents an introduction to microgrid. This is the second class for the subject 'Distribution Generation and Smart Grid'. Class wise I will provide all the discussions and analysis.
Power Quality is a combination of Voltage profile, Frequency profile, Harmonics contain and reliability of power supply.
The Power Quality is defined as the degree to which the power supply approaches the ideal case of stable, uninterrupted, zero distortion and disturbance free supply.
What is islanding ?
Consider the power network as shown in fig.1
Now if we disconnect the line AB from the infinite transmission grid there will be an isolated region . The D1, D2 are power sources (eg : inverter , solar power cells ). The power generated in this region is fed to the island only.
We see that there no longer is any control over the island voltage at the bus X . Also there is no mechanism here for control of frequency.
This state is referred to as islanding.
This slide presents an introduction to microgrid. This is the second class for the subject 'Distribution Generation and Smart Grid'. Class wise I will provide all the discussions and analysis.
Power Quality is a combination of Voltage profile, Frequency profile, Harmonics contain and reliability of power supply.
The Power Quality is defined as the degree to which the power supply approaches the ideal case of stable, uninterrupted, zero distortion and disturbance free supply.
Wide area monitoring systems (WAMS) are essentially based on the new data acquisition technology of phasor measurement and allow monitoring transmission system conditions over large areas in view of detecting and further counteracting grid instabilities.
The electricity supply industry is undergoing a profound transformation worldwide. Market forces, scarcer natural resources, and an ever-increasing demand for electricity are some of the drivers responsible for such unprecedented change. Against this background of rapid evolution, the expansion programs of many utilities are being thwarted by a variety of well-founded, environment, land-use, and regulatory pressures that prevent the licensing and building of new transmission lines and electricity generating plants.
These slides are all about Phasor Measurement Units (PMUs). An introduction to PMU is presented as a preliminary knowledge for the course 'Distribution Generation and Smart Grid'. Your valuable suggestions are welcome.
seminar on SMART GRID is the best seminar of my branch
technology based on smart to integration of information technology on traditional power system
It may be best to understood Smart Grid as the overlaying of a unified communications and control system on the existing power delivery infrastructure to provide the right information to the right entity (e.g. end-use devices, transmission and distribution, system controls, customers, etc.) at the right time to take the right action. It is a system that optimizes power supply and delivery, minimizes losses, is self-healing, and enables next-generation energy efficiency and demand response applications.
To have connections between suppliers, distributors and consumers.
In definition, Smart Grid is a form of electricity network utilizing digital technology.
Its delivers electricity from suppliers to consumers using two-way digital communications to control appliances at consumers' homes; which in deed will saving the energy, reduce costs and increase reliability.
A key feature of the smart grid is automation technology that lets the utility adjust and control each individual device or millions of devices from a central location.
A Smart Grid must functions as followings
1. Be able to heal itself
Smart Grid is designed with a control system that self-analyzes its performance using intelligent autonomous reinforcement learning controllers that are able to learn new strategies and successfully implementing such strategies to govern the behavior of the grid in the face of an ever changing environment such as equipment failures.
2. Motivate consumers to actively participate in operations of the grid
If consumers have freedom to control own usage of energy, they will be motivated to participate and be part of the system. They can monitor their usage and manipulate by the assistance of “smart appliances” and “intelligent equipment” in homes or businesses. Advanced communications capabilities equip customers with tools to exploit real-time electricity pricing, incentive-based load reduction signals, or emergency load reduction signals.
3. Resist attack
Most important issues of resist attack is the smart monitoring of power grids, which is the basis of control and management of smart grids to avoid or mitigate the system-wide disruptions like blackouts.
4. Accommodate all energy generation and storage options
Smart Grid integrates two power generation source; traditional power generation likes fossil fuel powered power plant with renewable power generations either generates from residential, commercial, and industrial customers that will improves reliability and power quality, reduces electricity costs, and offers more customer choice.
5. High quality power
Outages and power quality issues is common for any country especially for major industrial-based countries. Smart Grid provides more stable power provided that will reduce downtime and prevent such high losses because of
PSIM pushes the possibilities of power electronics. Discover how engineers in more than 70 countries have used PSIM to design and simulate power electronics.
Wide area monitoring systems (WAMS) are essentially based on the new data acquisition technology of phasor measurement and allow monitoring transmission system conditions over large areas in view of detecting and further counteracting grid instabilities.
The electricity supply industry is undergoing a profound transformation worldwide. Market forces, scarcer natural resources, and an ever-increasing demand for electricity are some of the drivers responsible for such unprecedented change. Against this background of rapid evolution, the expansion programs of many utilities are being thwarted by a variety of well-founded, environment, land-use, and regulatory pressures that prevent the licensing and building of new transmission lines and electricity generating plants.
These slides are all about Phasor Measurement Units (PMUs). An introduction to PMU is presented as a preliminary knowledge for the course 'Distribution Generation and Smart Grid'. Your valuable suggestions are welcome.
seminar on SMART GRID is the best seminar of my branch
technology based on smart to integration of information technology on traditional power system
It may be best to understood Smart Grid as the overlaying of a unified communications and control system on the existing power delivery infrastructure to provide the right information to the right entity (e.g. end-use devices, transmission and distribution, system controls, customers, etc.) at the right time to take the right action. It is a system that optimizes power supply and delivery, minimizes losses, is self-healing, and enables next-generation energy efficiency and demand response applications.
To have connections between suppliers, distributors and consumers.
In definition, Smart Grid is a form of electricity network utilizing digital technology.
Its delivers electricity from suppliers to consumers using two-way digital communications to control appliances at consumers' homes; which in deed will saving the energy, reduce costs and increase reliability.
A key feature of the smart grid is automation technology that lets the utility adjust and control each individual device or millions of devices from a central location.
A Smart Grid must functions as followings
1. Be able to heal itself
Smart Grid is designed with a control system that self-analyzes its performance using intelligent autonomous reinforcement learning controllers that are able to learn new strategies and successfully implementing such strategies to govern the behavior of the grid in the face of an ever changing environment such as equipment failures.
2. Motivate consumers to actively participate in operations of the grid
If consumers have freedom to control own usage of energy, they will be motivated to participate and be part of the system. They can monitor their usage and manipulate by the assistance of “smart appliances” and “intelligent equipment” in homes or businesses. Advanced communications capabilities equip customers with tools to exploit real-time electricity pricing, incentive-based load reduction signals, or emergency load reduction signals.
3. Resist attack
Most important issues of resist attack is the smart monitoring of power grids, which is the basis of control and management of smart grids to avoid or mitigate the system-wide disruptions like blackouts.
4. Accommodate all energy generation and storage options
Smart Grid integrates two power generation source; traditional power generation likes fossil fuel powered power plant with renewable power generations either generates from residential, commercial, and industrial customers that will improves reliability and power quality, reduces electricity costs, and offers more customer choice.
5. High quality power
Outages and power quality issues is common for any country especially for major industrial-based countries. Smart Grid provides more stable power provided that will reduce downtime and prevent such high losses because of
PSIM pushes the possibilities of power electronics. Discover how engineers in more than 70 countries have used PSIM to design and simulate power electronics.
A Single Line Diagram (SLD) serves as a simplified visual representation of an electrical system, illustrating the connections between various components in a single line format. It provides a clear overview of power distribution, helping engineers and technicians to analyze, design, and troubleshoot electrical systems efficiently. SLDs are essential tools in industries such as power generation, transmission, and distribution.
Implementation of T-Junction Traffic Light Control System Using Simatic S7-20...IJERA Editor
A conventional traffic light control system is designed by using devices such as timers, relays and
contactors etc. The critical timing operation is required to be carried out under the existence of heavy
traffic situations. This conventional practice leads to many problems that need additional maintenance
cost and subsequent delay for a long time. With the help of a PLC, the requirement of fast automation
and effective optimization of traffic light control system can be achieved. Use of PLC helps us to
develop this process not only for traffic signal on the roads, but also on the movement of trains and
the transfer of containers in ports in maritime works. In order to provide a solution to the above
problem, this paper introduces an execution and implementation of T-junction traffic control system
using SEIMENS S7-200 PLC. Programming in PLC is written in ladder logic with the help of STEP7
MICROWIN software
How to achieve 95%+ Accurate power measurement during architecture exploration? Deepak Shankar
During the conceptualization and architectural exploration phases, it is crucial to assess the power budget.
Would you like to accurately measure the:
1. Power consumed for a proposed embedded software or firmware?
2. Savings of a Power Management Algorithm prior to development?
3. Power impact of hardware configuration change?
4. Trade-off between Power and Performance?
5. Temperature, heat, peak power and cumulative power?
Mirus solv harmonic_analysis_software_datasheetAngus Sankaran
Mirus SOLV Harmonic Analysis Software-
It is a powerful simulation program that will calculate current and voltage distortion levels.
System and load parameters are entered with a simple one-line diagram editor.
Calculates Telephone Interference Factor (TIF) and I*T Product.
Available for sales, rentals, hire and lease @ http://www.supremetechnology.com.au/product/mirus-solv-harmonic-analysis-software.aspx?Id=1867&ProductType=Regular
A verilog based simulation methodology for estimating statistical test for th...ijsrd.com
The low Power estimation is an important aspect in digital VLSI circuit design. The estimation includes a power dissipation of a circuit and hence this to be reduces. The power estimations are specific to a particular component of power. The process of optimization of circuits for low power, user should know the effects of design techniques on each component. There are different power dissipation methods for reduction in power component. In this paper, estimating the power like short circuit and the total power, power reduction technique and the application of different proposed technique has been presented here. Hence, it is necessary to provide the information about the effect on each of these components.
AC Induction motor (IM) are used as actuators in many industrial processes. Although IMs are reliable, they are subjected to some undesirable stresses, causing faults resulting in failure. Monitoring of an IM is a fast emerging technology for the detection of initial faults. It avoids unexpected failure of an industrial process. Monitoring techniques can be classified as the conventional and the digital techniques.
1.1 PROTECTION SCHEME OF INDUCTION MOTOR
Classical monitoring techniques for three-phase IMs are generally provided by some combination of mechanical and electrical monitoring equipment. Mechanical forms of motor sensing are also limited in ability to detect electrical faults, such as stator insulation failures. In addition, the mechanical parts of the equipment can cause problems in the course of operation and can reduce the life and efficiency of a system.
It is well known that IM monitoring has been studied by many researchers and reviewed in a number of works. Reviews about various stator faults and their causes, and detection techniques, latest trends, and diagnosis methods supported by the artificial intelligence, the microprocessor, the computer and other techniques in monitoring unbalanced voltage inter turn faults, stator winding temperature and microcontroller based digital protectors have been recently studied subjects. In these, while one or two variables were considered together to protect the IMs, the variables of the motor were not considered altogether. Measurements of the voltages, currents, temperatures, and speed were achieved and transferred to the computer for final protection decision.
A programmable integrated circuit (PIC) based protection system has been introduced using Microprocessors and the solutions of various faults of the phase currents, the phase voltages, the speed, and the winding temperatures of an IM occurring in operation have been achieved with the help of the microcontroller, but these electrical parameters have not been displayed on a screen.
Nowadays, the most widely used area of programmable logic controller (PLC) is the control circuits of industrial automation systems. The PLC systems are equipped with special I/O units appropriate for direct usage in industrial automation systems. The input components, such as the pressure, the level, and the temperature sensors, can be directly connected to the input. The driver components of the control circuit such as contactors and solenoid valves can directly be connected to the output.
COLLEGE BUS MANAGEMENT SYSTEM PROJECT REPORT.pdfKamal Acharya
The College Bus Management system is completely developed by Visual Basic .NET Version. The application is connect with most secured database language MS SQL Server. The application is develop by using best combination of front-end and back-end languages. The application is totally design like flat user interface. This flat user interface is more attractive user interface in 2017. The application is gives more important to the system functionality. The application is to manage the student’s details, driver’s details, bus details, bus route details, bus fees details and more. The application has only one unit for admin. The admin can manage the entire application. The admin can login into the application by using username and password of the admin. The application is develop for big and small colleges. It is more user friendly for non-computer person. Even they can easily learn how to manage the application within hours. The application is more secure by the admin. The system will give an effective output for the VB.Net and SQL Server given as input to the system. The compiled java program given as input to the system, after scanning the program will generate different reports. The application generates the report for users. The admin can view and download the report of the data. The application deliver the excel format reports. Because, excel formatted reports is very easy to understand the income and expense of the college bus. This application is mainly develop for windows operating system users. In 2017, 73% of people enterprises are using windows operating system. So the application will easily install for all the windows operating system users. The application-developed size is very low. The application consumes very low space in disk. Therefore, the user can allocate very minimum local disk space for this application.
NO1 Uk best vashikaran specialist in delhi vashikaran baba near me online vas...Amil Baba Dawood bangali
Contact with Dawood Bhai Just call on +92322-6382012 and we'll help you. We'll solve all your problems within 12 to 24 hours and with 101% guarantee and with astrology systematic. If you want to take any personal or professional advice then also you can call us on +92322-6382012 , ONLINE LOVE PROBLEM & Other all types of Daily Life Problem's.Then CALL or WHATSAPP us on +92322-6382012 and Get all these problems solutions here by Amil Baba DAWOOD BANGALI
#vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore#blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #blackmagicforlove #blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #Amilbabainuk #amilbabainspain #amilbabaindubai #Amilbabainnorway #amilbabainkrachi #amilbabainlahore #amilbabaingujranwalan #amilbabainislamabad
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Event Management System Vb Net Project Report.pdfKamal Acharya
In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on.
My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways.
In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.
Courier management system project report.pdfKamal Acharya
It is now-a-days very important for the people to send or receive articles like imported furniture, electronic items, gifts, business goods and the like. People depend vastly on different transport systems which mostly use the manual way of receiving and delivering the articles. There is no way to track the articles till they are received and there is no way to let the customer know what happened in transit, once he booked some articles. In such a situation, we need a system which completely computerizes the cargo activities including time to time tracking of the articles sent. This need is fulfilled by Courier Management System software which is online software for the cargo management people that enables them to receive the goods from a source and send them to a required destination and track their status from time to time.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Automobile Management System Project Report.pdfKamal Acharya
The proposed project is developed to manage the automobile in the automobile dealer company. The main module in this project is login, automobile management, customer management, sales, complaints and reports. The first module is the login. The automobile showroom owner should login to the project for usage. The username and password are verified and if it is correct, next form opens. If the username and password are not correct, it shows the error message.
When a customer search for a automobile, if the automobile is available, they will be taken to a page that shows the details of the automobile including automobile name, automobile ID, quantity, price etc. “Automobile Management System” is useful for maintaining automobiles, customers effectively and hence helps for establishing good relation between customer and automobile organization. It contains various customized modules for effectively maintaining automobiles and stock information accurately and safely.
When the automobile is sold to the customer, stock will be reduced automatically. When a new purchase is made, stock will be increased automatically. While selecting automobiles for sale, the proposed software will automatically check for total number of available stock of that particular item, if the total stock of that particular item is less than 5, software will notify the user to purchase the particular item.
Also when the user tries to sale items which are not in stock, the system will prompt the user that the stock is not enough. Customers of this system can search for a automobile; can purchase a automobile easily by selecting fast. On the other hand the stock of automobiles can be maintained perfectly by the automobile shop manager overcoming the drawbacks of existing system.
2. Why We
Need
To Create Virtual Environment
To Reduce Calculation or Computation Time
Proximate Analysis In case of large complex system
To avoid the need of coding each time
To analyse the system in simple & effective manner .
A good feasibility assessment tool.
to make the correct decisions regarding expansion and
system maintenance.
possible to predict the outcomes of a complex experiment
via a computer based simulation model.
3. main features of a
tool(Simulation
Software)
Power Flow
Short Circuit Analysis
Stability Analysis
Protection and Coordination
Voltage Control/AGC
DC System Analysis
Optimal Power Flow
5. 1. MATLAB
MATLAB is a multi-paradigm numerical
computing environment and proprietary
programming language developed by
MathWorks.
It is not limited to power system , it covers
many applications of other Areas of
engineering research .
Simscape /Simpower is specially designed
to meet the requirement of power system .
It is compatible with other tools such as
PSAT,Meta power ,Gams etc.
Largest Tool available till now among all
tools .
6. 2. PowerFactory - DIgSILENT
The name DIgSILENT stands for "DIgital
SImuLation and Electrical NeTwork
calculation program‘’.
DIgSILENT Version 7 was the world's first
power system analysis software with an
integrated graphical one-line interface.
PowerFactory, is a powerful calculation program
(as written by DIgSILENT) for power system
analyses.
This a computer aided engineering tool for the
analysis of industrial, utility, and commercial
electrical power systems.
7. 3. ETAP
ETAP stands for Electrical Transient and Analysis
Program (software program for electrical engineers)
Network Analysis, Arc Flash, Protection & Coordination,
Panel Systems, DC & Control Systems & other power
system analysis could be done using ETAP .
ETAP® is a full spectrum analytical engineering software
company specializing in the analysis, simulation,
monitoring, control, optimization, and automation of
electrical power systems.
ETAP electrical engineering software offers the best and
most comprehensive suite of integrated power system
enterprise solution.
9. 5. PSAT
power system analysis software tool.
for basic power flow, short-circuit
analysis to transients, and harmonic
analysis are currently available and
in increasing demand.
A most important feature for a PSA
ST is its user-interface mode or
graphical user interface (GUI).
Other important features include
capability of import/export of data,
multilevel undo/redo, and help utility
and third-party product compatible
10. 6. PowerWorld Simulator
PowerWorld is a comprehensive, robust power
flow solution engine capable of efficiently
solving systems of up to 60,000 buses.
The package is “extremely user-friendly and
highly interactive”, including one-line
diagrams with animated flow, color contours,
support for panning & other feature .
This package is not only limited to
transmission line simulation but also
simulates OPF, security-constrained OPF, and
hence is useful for simulating power market
and internal education of power systems.
15. 11. PSAF
CYME International’s PSAF is integrated power
system analysis software, equipped with simulation
modules for conducting a wide array of system
studies for utilities and industries.
Currently available analysis modules of PSAF
include CYMFLOW for power flow, motor starting,
and AC contingency analysis, CYMFAULT for
short-circuit analysis, CYMHARMO for harmonic
analysis, CYMSTAB for transient-stability analysis,
CYMLINE for one-line diagram.
CYMDIST is another analysis package for
distribution network planning and studies with
various optional add-on modules.
17. 13. ASPEN
ASPEN is basically a stand-alone PC-based
graphical user-machine interface for power
system applications and analysis.
It is equipped with integrated modules like
Power Flow, DistriView, OneLiner, Breaker
Rating Module, Relay Database, and Line
Constants.
The ASPEN modules also have data import-
export facilities and built-in scripting
language using the BASIC programming.
18. 14. ATP-EMTP
ATP-EMTP is used world-wide for switching
and lightning surge analysis, insulation
coordination, shaft torsional oscillation
studies, protective relay modeling, harmonic
and power quality studies, and HVDC and
FACTS modelling.
ATP is not in the public domain, and licensing
is required before ATP materials are received.
ATP has been continuously developed through
the international contributions of Drs. W.
Meyer and Tsu-huei Lui. ATP development
includes honesty in all dealings and non-
participation in EMTP commerce, which is in
the public domain.
19. 15. SPICE
SPICE is a powerful general-purpose
analog circuit simulator that is used to
verify circuit designs and predict the circuit
behavior.
PSpice is a PC version of SPICE developed
by MicroSim Corp (OrCAD).
HSpice is a version, developed by Avant!
(Synopsys Corp.) that runs on workstations
and larger computers.
SPICE can perform many kinds of
electronics circuits-level analysis, such as
DC-AC, transient, noise, sensitivity,
distortion, Fourier, and Monte Carlo.
SPICE has an analog as well as digital
library of all standard components.
20. 16. EasyPower
ESA’s EasyPower is a suite of power system analysis software
products that can be used for power system analysis, design,
measurement, and control and that can be used to simulate a
power system with unlimited busses.
It offers an integrated one-line diagram with multiple analysis
functionalities.
The EasyPower suite of products includes EasyPower
ShortCircuit, EasyPower PowerFlow, EasyPower
PowerProtector (for protective device coordination and device
database), EasyPower Spectrum (for harmonic and PQ
problems), EasyPower ArcFlash, and EasyPower Measure.
21. 17. NEPLAN
NEPLAN Electricity is user-friendly and fully integrated
power system analysis software for transmission,
distribution, and industrial networks, including OPF,
transient stability, and reliability analysis.
NEPLAN Electricity is used to analyze, plan, optimize, and
manage power networks for all levels of industrial and
consumer supply voltages with any desire number of nodes.
This program is developed by BCP Inc. in corporation with
ABB Utilities GmbH and Swiss Federal Institute of
Technology.
22. 18. SCOPE
Nexant’s SCOPE is a suite of software
products that covers a wide range of power-
flow-related simulation and optimization
functions in electric power system
operations.
It also contains power flow, contingency
analysis, and optimal power flow software.
the key areas of SCOPE utilization include
power engineering studies, online operation
and control, and electric power market
analysis.
27. 23. TRANSMISSION 2000
CAI’s TRANSMISSION 2000 is a highly interactive, powerful
software product designed to improve the analysis and
planning of electric utility transmission systems.
TRANSMISSION 2000 comprises various modules for
complete power system analysis including Power
Flow(PFLOW), Constrained Economic Dispatch
(CED),Contingency Processor (CP), Power Network Data
Manager(PNDM), Power Flow Reduction and Data
Conversion (PFR),Transient Stability (TS), Short Circuit (SC),
ProtectionAnalysis (PA), One-Line Diagram (OL), Line
Constants (LC).
Transmission Mapping for Network Analysis, andTransmission
Access Information Library and PowerPlot.
28. 24. ABB AdviseIT GridView
ABB AdviseIT GridView is a powerful energy
market simulation and analysis tool design
used to deal with the most challenging issues
facing decision makers in the electric
industries.
In GridView, advanced analysis methodology
combines generation, transmission, loads,
fuels, and market economics into one
integrated framework to deliver location
dependent market indicators, transmission
system utilization measures, power system
reliability, and market performance indices.
It produces unit commitments and economic
dispatches that respect the physical laws of
power flow and transmission reliability
requirements.
29. 25. Additional Tools
Power Tools SKM Systems Analysis.
SynerGEE Electric of Advantica Stoner.
MicroTran of MicroTran Power System Analysis Corp.
Interactive Power System Analysis (IPSA) software of IPSA Power Limited.
& many more…. However, the basic principles and purpose of all of them are
common.
30. References
http://engineering.electrical-equipment.org/electrical-
software/softwares-for-power-system-analysis.html
[1] N. N. Bengiamin, and F. H. Holcomb, "PC-Based Power Systems
Software:Comparing Functions and Features," IEEE Trans. Computer
Applications inPower, vol. 5, no. 1, pp. 35-40, Jan. 1992.
[2] D. T. Rizy, and R. H. Staunton "Evaluation of Distribution
AnalysisSoftware for DER Applications" ORNL/TM-2001/215, Sep. 30, 2002.
[3] J. D. Glover, and M. Sarma, Power System Analysis and Design,
2ndedition, PWS Publishing Company, Boston, MA, p. 253.
[4] Chee-Mun Ong, Dynamic Simulation of Electric Machinery
usingMATLAB / SIMULINK, 1998 by Prentice Hall PTR.
[5] Ljubomir Kojovic, “Modeling Requirements to Study Interactions of
DG andDistribution Systems”, in proc. 2002, IEEE-PES Summer Meeting,
[6] PowerWorld Corporation, www.powerworld.com/features.html
31. references
[7] The MathWorks, Inc.,www.mathworks.com/products/simpower/,
TransÉnergieTechnologies,www.transenergietech.com/en/produits/simpowersystem.html
[8] Manitoba HVDC Research Center,, www.pscad.com
[9] Milsoft Utility
Solutions,www.milsoft.com/milsoft/web.nsf/pages/engineering_analysis_overview/
[10] Shaw Power Technologies, Inc. (Shaw
PTI),www.shawgrp.com/PTI/software/index.cfm
[11] GE Energy,www.gepower.com/prod_serv/products/utility_software/en/index.htm
[12] CYME International, Inc.,http://cyme.cognicase-hosting.com/products/.
[13] RTDS Technologies, Inc., www.rtds.com
[14] Operation Technologies, Inc. (OTI), www.etap.com
[15] Advanced Systems for Power Engineering, Inc.,www.aspeninc.com