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ASPEN OneLiner 15.7, Power Flow 15.5, and Line Constants 3.5
OneLiner: The leading short circuit and relay coordination system
ASPEN OneLiner ™ is a PC-based short circuit and relay coordination program for relay engineers. OneLiner is a productivity tool. It relieves the engineer from the tedious and time-consuming tasks of leafing through stacks of printouts and plotting and re-plotting relay curves and one-line diagrams. OneLiner works very quickly under the control of the engineer. The engineer can change the relay settings and network configuration and see the results of the change immediately. The software also includes a built-in API engine that lets users create applications in Python and other programming platforms for custom studies. ASPEN OneLiner is the leading short circuit and relay coordination program with a 46% market share, according to an independent survey of 87 utilities in 24 countries (55 in the US, 12 in Europe, 3 in Latin America, 7 in Asia Pacific, 5 in the Middle East and Africa, and 5 in Canada) by Newton-Evans Research Co., Inc. in 2009.
Power Flow: A full-featured power flow program for transmission systems
ASPEN Power Flow ™ is a full-featured, PC-based power flow program designed for the planning, design and operating studies of transmission, sub-transmission and distribution networks. The easy-to-use graphical interface makes it an ideal tool for investigating the effects of network reconfiguration and temporary outages on power flow, system losses, area interchange and circuit overloading. The following are some highlights of the Power Flow Program: - Native Microsoft Windows program.
- Easy-to-use interactive graphics interface under Windows 7, 8 and 10.
- Accurate modeling of 2- and 3-winding transformers, phase shifters, lines, switches, series capacitors and reactors, generators, loads, capacitors, reactors, switched shunts and dc lines.
- Robust automatic-control algorithms for generator voltage regulation (local and remote), transformer load tap changers, phase shifter MW controllers, switched shunts, and area-interchange constraints.
- Unlimited system size with modest memory requirement.
- Lightning fast solution speed.
- Graphical display of solution on the one-line diagram.
- Graphical warning of branch overloads and voltage violations on the one-line diagram.
- High-quality printed outputs on a large variety of printers and plotters.
- Bus-by-bus solution report in various formats.
- Summary on area interchange, voltage violations, branch overloads, LTC transformers, generator outputs, and loads.
- Data importing facilities from network data in ANAREDE, GE, PTI (PSS/E and PSS/U) and other formats.
- Data exporting facilities for ANAREDE, PTI PSS/E raw data files and GE PSLF files.
- Built-in scripting language using the BASIC programming language.
- Scripts for contingency studies and power transfer-limit studies.
- Easy-to-use N-1 contingency studies.
- Proven reliability at major utilities in the US and abroad.
Line Constants Program
The ASPEN Line Constants Program ™ calculates electrical parameters of overhead transmission lines and underground cables with unsurpassed accuracy and ease of use. The graphical interface shows you the layout of circuits and ground wires of overhead lines as well as the physical constr uction of cables. You can manipulate any of the elements with the mouse and get the line and cable parameters by executing a single command. The program can model overhead transmission lines with: - One or more single-, 2- or 3-phase circuits on the same or adjacent right of ways.
- One or more ground wires, both segmented and unsegmented.
- Bundled conductors.
- Transposed and untransposed circuits.
- Any number of line sections with phase transitions between them.
It can model underground circuits with: - Pipe-type, oil-filled and plastic cable with single core or three cores.
- Cable sheaths that are single-point bonded, solidly bonded or cross-bonded.
For both lines and cables, the power frequency can be 25, 50 or 60 Hz. The length measurements can be in English or metric units. The program keeps a permanent record of the lines and cables. At any time, you can open a line or cable, change its configuration and parameters, and ask the program to compute and display the following parameters: - Branch impedance and admission matrices in the phase domain.
- Nodal capacitance and susceptance matrices in the phase domain.
- Positive- and zero-sequence self impedance and capacity.
- Zero-sequence mutual impedance (for transmission lines only).
The program calculates the electrical parameters of overhead lines and underground cables using Carson's formula and Amatani's method, respectively. These methods are well accepted in the electrical power industry, and they are being used within the Electromagnetic Transients Program (EMTP). Carson's method for overhead lines gives more accurate results than the commonly-used hand formulas, especially for zero-sequence mutual parameters, and for positive sequence parameters when ground wires are present. Amatani's method is known for its ability to model c able circuits with complex sheath and pipe configurations. The line and cable configurations are shown graphically. An interactive graphics interface allows you to directly manipulate the lines and cables by pointing and clicking with the mouse. This feature makes the program extremely easy to learn and to use. Attached below is the demo model.
ASPEN_OneLiner_Demo_Model.part02.rar
(4 MB, 下载次数: 1 )
ASPEN_OneLiner_Demo_Model.part03.rar
(4 MB, 下载次数: 1 )
ASPEN_OneLiner_Demo_Model.part04.rar
(4 MB, 下载次数: 1 )
ASPEN_OneLiner_Demo_Model.part05.rar
(4 MB, 下载次数: 1 )
ASPEN_OneLiner_Demo_Model.part06.rar
(4 MB, 下载次数: 1 )
ASPEN_OneLiner_Demo_Model.part07.rar
(4 MB, 下载次数: 1 )
ASPEN_OneLiner_Demo_Model.part08.rar
(4 MB, 下载次数: 1 )
ASPEN_OneLiner_Demo_Model.part09.rar
(3.94 MB, 下载次数: 1 )
For more information, please contact fast.forever24@gmail.com
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发表于 2023-6-13 10:13:56
