常见问题

技术支持 常见问题

常见问题

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问题 最近一次修改
1
answer 		Types of quantities that can be computed with the Ampacity utility.
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Different ways to view conductors using the CDEGS utilities.
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		How do I know when my key expires?
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Why the software protection driver won't install on NT-based machines (NT4, 2000, XP).
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Running engineering modules produces the message : * SECURITY * Key Inoperable ...
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Lost / Can't find my KEYSET password. What do I do ?
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		How do I reset my protection key?
最近一次修改: 1月 19, 2007
2007/01/19
1
answer 		My KEYSET Password does not work. Why?
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Which Engineering modules are active?
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		To Model a Voltage Source in MALZ
最近一次修改: 12月 06, 2004
rectifier, equivalent 		2004/12/06
1
answer 		Correcting TRALIN Negative Cable Shunt Impedances
最近一次修改: 12月 06, 2004
Negative Resistive Component, Capacitive Coupling, Interconnection, Shunt 		2004/12/06
1
answer 		Minimum Hardware Requirements for Typical CDEGS Installation Under Either Windows NT or Windows 98
最近一次修改: 3月 16, 2006
Computer Configuration 		2006/03/16
1
answer 		How to Model a Grounding System with a Large Number of Conductor Segments
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Using MALZ/HIFREQ to Model Fall-of-Potential Grounding System Impedance Measurements
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Why are Computed Step Voltages Asymmetrical in a System with Four-Sided Symmetry (i.e., a Transmission Line Tower)
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Computing Voltage Drop Using HIFREQ
最近一次修改: 12月 06, 2004
Scalar Potential, GPR, Vector Potential, Conductor 		2004/12/06
1
answer 		Using Zoom Polygon to Plot Only Touch Voltages Within Substation and Within Reach of Substation Fence on the Outside
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Conductor Segmentation in MALT and MALZ
最近一次修改: 12月 06, 2004
Accuracy, Earth Potentials Exceeding GPR 		2004/12/06
1
answer 		Computing Step Voltages Correctly
最近一次修改: 12月 06, 2004
Overestimating, Not Underestimating, Profile Point Spacing 		2004/12/06
1
answer 		MALT Computation Algorithm, Methodology, Theory, Software
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Installation Problems of CDEGS under Windows 98
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		List of files to keep in order to regenerate CDEGS plots.
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Computing a voltage difference (as opposed to a GPR difference) with HIFREQ.
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Behavior of HIFREQ in the presence of large impedances.
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Magnitude of Signal at the End of the Time Window
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Error Message when Using GPR Energization
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Accounting for the Phase Difference when Computing Voltage Differences.
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Using Multiple GPR Energizations on the Same Structure
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Distribution of Observation Points for the Computation of Touch-Voltages.
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Improving the Goodness of Fit in RESAP
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Verifying the Voltage Drop Across a VOLTAGE Energization
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Computing the Potential at Points Close to a Conductor
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Extracting Data from a F09 File
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Optimal Segmentation Strategy in MALT, MALZ and HIFREQ
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Computing the Grid Impedance in HIFREQ
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Modelling Reinforced Concrete Foundations
最近一次修改: 9月 09, 2016
2016/09/09
1
answer 		Modelling Insulators in HIFREQ
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Modelling of Building Foundations
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Large Touch Voltages in "High Over Low" Soil
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Units of Forward Fourier Transform in FFTSES
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Carrying out a Simple Transient Study using HIFREQ/FFTSES
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Two Current Density Calculation Reports in MALT Output File.
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Printing Tabular Data In Input Toolbox
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		System Requirements for HIFREQ
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Usage of Muliple Processors in CDEGS
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Modelling a Lightning Channel in HIFREQ
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		ENERGIZATION in MALZ
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Effects of Approximations in TRALIN
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Specifying the computation frequency in HIFREQ
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Aligning Conductors Against a Specified Line
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Recovering from errors when generating FFTSES databases
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Definition of Computation Methods for Step Voltage
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Memory Swapping During Matrix Inversion
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Memory Limits in MALZ.
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Subdivision in SESCAD
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Adjusting Internal Impedances of Conductors in HIFREQ
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Extracting Time-Domain Results From FFTSES & Using FileView to Create Spreadsheet-Compatible Data
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Modelling a Conductor Bundle in HIFREQ
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Transferring Data Between MALT, MALZ and HIFREQ
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Restoring the Old Color Patterns in 2D Spot Plots
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Calculation of Safety Limits in Output Toolbox
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Effects of Insulation Layer Resistivity Greater than Sub-Surface Layer Resistivity.
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Surge Impedance
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Setting the Maximum Number of Busses in SPLITS
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Touch Voltages Around Disconnected Structures in MALZ
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Exporting MALT Computation Data
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Usage of GPR, Scalar Potential, Gradient of Scalar Potential and Vector Potential in HIFREQ
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Computing Magnetic Fields Around Buried Cables
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Standards for Safety with Transients
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Difference Between Reach-Touch and Touch Voltages
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Increasing the Grid Limits in Input Toolbox
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Large Graphics File Size in FFTSES
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Frequencies that Must be Run in a Transient Study.
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Modelling a Grounding Grid with a Known Impedance in HIFREQ
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Memory Usage in MALZ
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Physical Meaning of Leakage Currents in HIFREQ
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Modelling Retardation Effects in HIFREQ/FFTSES
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Reducing the Run Time of MALT and MALZ
最近一次修改: 12月 03, 2004
Computation Speed 		2004/12/03
1
answer 		How to Combine Inductive and Conductive Components from AC Interference Study
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Software Validation Information
最近一次修改: 1月 11, 2006
2006/01/11
1
answer 		Modelling coated plates in MALZ / HIFREQ
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		RMS versus Peak Values in CDEGS Software
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Modelling a Realistic Square Wave Transient in FFTSES
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Modelling the Frequency Dependence of Soil Parameters in HIFREQ / MALZ
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Currents on Non-Faulted Phases in a Fault Scenario
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Editing Conductors that are Part of a Group in SESCAD
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Using MALZ in Transient Analyses
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Identifying Curves in FFTSES Plots
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		The Meaning of Modulated Frequency Spectrum
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Interpretation of HIFREQ Frequency Results
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Computing Touch Voltages with FFTSES.
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Approximating Non-Circular Conductors
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Reducing the number of recommended frequencies in FFTSES
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Effects of Soil Ionization
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Using TRALIN to Compute Symmetric Components
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Controlling Printing in GraRep
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Sizing Conductors for Ampacity
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Computing Magnetic Fields in MALZ
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Sizing Grid and Overhead Conductors
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Step and End-Point Modes for Profile Specification in SESCAD
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Segment limits in HIFREQ
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Effects of Magnetic Materials in HIFREQ
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Modelling Cables in HIFREQ
最近一次修改: 4月 27, 2011
2011/04/27
1
answer 		Modeling antennas with HIFREQ
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Modelling a Fence in MALT
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Transient Behavior in High Resistivity Soils
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Using the "Zoom Polygon" in AutoGrid Pro
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Modelling Flat Conductors (Strip)
最近一次修改: 12月 02, 2004
2004/12/02
1
answer 		Installing CDEGS on Two Different Computers
最近一次修改: 1月 16, 2013
2013/01/16
1
answer 		Assigning a Radius to Conductors Imported from a DXF File
最近一次修改: 12月 02, 2004
2004/12/02
1
answer 		Differences Between MALZ and HIFREQ in Input Impedance at High Frequency
最近一次修改: 12月 02, 2004
2004/12/02
1
answer 		Purpose of Sampling Exponent
最近一次修改: 12月 02, 2004
2004/12/02
1
answer 		Modelling an ACSR conductor in HIFREQ
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Circulating Currents in HIFREQ
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Finding the Number of Observation Points on a Profile
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Resolving Time Delays in HIFREQ-FFTSES
最近一次修改: 12月 02, 2004
2004/12/02
1
answer 		Unable to Plot in FFTSES
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Computing Eddy Currents in HIFREQ
最近一次修改: 12月 02, 2004
2004/12/02
1
answer 		Modelling a Concrete Floor
最近一次修改: 9月 09, 2016
2016/09/09
1
answer 		Change of Scale when Importing a DXF File
最近一次修改: 12月 02, 2004
2004/12/02
1
answer 		Implementing Impedance Matching in HIFREQ
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Transient from De-Energized Line
最近一次修改: 12月 02, 2004
2004/12/02
1
answer 		Resistance, Capacitance and Inductance in HIFREQ
最近一次修改: 12月 03, 2004
2004/12/03
1
answer 		Defining a Conductor Type in HIFREQ
最近一次修改: 12月 02, 2004
2004/12/02
1
answer 		Differences Between Modulated and Unmodulated Response in FFTSES
最近一次修改: 12月 02, 2004
2004/12/02
1
answer 		Standard Surge Error Messages
最近一次修改: 12月 02, 2004
2004/12/02
1
answer 		Exporting a Hot-Zone Contour Plot to AutoCAD
最近一次修改: 12月 02, 2004
2004/12/02
1
answer 		Navigation Problems in Computations/Advanced Screen
最近一次修改: 12月 02, 2004
2004/12/02
1
answer 		Effects of Fault Clearing Time on Safety Thresholds
最近一次修改: 12月 02, 2004
2004/12/02
1
answer 		Modelling Electromagnetic Fields Above Ground
最近一次修改: 12月 02, 2004
2004/12/02
1
answer 		Purpose of Maximum Number of Frequency Samples
最近一次修改: 12月 02, 2004
2004/12/02
1
answer 		How to handle cases with very large numbers of conductor segments.
最近一次修改: 12月 06, 2004
2004/12/06
1
answer 		Modelling a transmission line with no shield wires
最近一次修改: 12月 02, 2004
2004/12/02
1
answer 		Computation of Touch Voltages
最近一次修改: 12月 02, 2004
2004/12/02
1
answer 		Improving the computation time in Right-of-Way
最近一次修改: 2月 04, 2005
Computation time, ROW 		2005/02/04
1
answer 		Modeling a dummy conductor but not a dummy phase
最近一次修改: 2月 04, 2005
dummy conductor, dummy phase 		2005/02/04
1
answer 		Using Monitor Fault module for a system without neutral wires
最近一次修改: 2月 07, 2005
Monitor Fault, neutral wires 		2005/02/07
1
answer 		Modeling a moving train in Right-of-Way
最近一次修改: 2月 07, 2005
rail-to-rail, train, insulating joints, GPR 		2005/02/07
1
answer 		Using uniform soil model versus two-layer soil model in Right-of-Way
最近一次修改: 2月 07, 2005
uniform soil, two-layer soil, model 		2005/02/07
1
answer 		Computing the pipeline coating stress voltage
最近一次修改: 2月 07, 2005
coating stress voltage, pipeline, GPR, coating resistance 		2005/02/07
1
answer 		Modeling ballast as a coating in MALZ
最近一次修改: 2月 07, 2005
ballast, rail, coating resistivity 		2005/02/07
1
answer 		The coordinate system in Right-of-Way
最近一次修改: 2月 07, 2005
line path, Y-axis, Y-coordinates 		2005/02/07
1
answer 		Do all points along a given path need to have increasing X-coordinates in a terminal?
最近一次修改: 2月 07, 2005
x-coordinates 		2005/02/07
1
answer 		The required capacity of the storage array (1213201) exceeds available storage capacity (900001) (when running the SPLITS module).
最近一次修改: 2月 07, 2005
exceed limit, capacity, array 		2005/02/07
1
answer 		Definition of the two options under the heading of "Short-Circuit" when defining a path for a region of a terminal
最近一次修改: 2月 07, 2005
2005/02/07
1
answer 		If a conductor starts on one set of towers and then transfers or moves to another set of towers
最近一次修改: 2月 07, 2005
2005/02/07
1
answer 		Switching from the classic style to the integrated style
最近一次修改: 1月 19, 2006
Interface, integrated style, classic 		2006/01/19
1
answer 		No CDEGS Protection key detected
最近一次修改: 1月 19, 2007
Protection key 		2007/01/19
1
answer 		How do I install a local (stand-alone) key?
最近一次修改: 1月 29, 2015
Local standalone Key 		2015/01/29
1
answer 		How do I install a network key?
最近一次修改: 1月 19, 2007
network key 		2007/01/19
1
answer 		Installation of .NET Framework Service Pack May Fail If Security MS05-004 Is Installed
最近一次修改: 1月 19, 2007
2007/01/19
1
answer 		Runtime Error 430 when installing the SES Software 2006
最近一次修改: 8月 13, 2007
Migration, installation 		2007/08/13
1
answer 		Comparisons between Direct Measurement of Transmission Line Impedances and Computations
最近一次修改: 4月 22, 2008
Transmission Line Impedances, Measurements, Computations, Comparison 		2008/04/22
1
answer 		How do I activate my protection key?
最近一次修改: 11月 09, 2009
activate, key 		2009/11/09
1
answer 		Acceptable RMS Error in RESAP
最近一次修改: 12月 16, 2009
Curve, Fitting, MAtch, Measured, Computed 		2009/12/16
1
answer 		How Do You Model a Building Interior?
最近一次修改: 12月 29, 2009
Inside Building, Touch Voltages, Step Voltages, Safety, Indoor GIS, Indoor Substation 		2009/12/29
1
answer 		How Do You Model Backfill Material Around a Conductor?
最近一次修改: 12月 30, 2009
Backfill, Bentonite, Ground Enhancement Material, Earth Enhancement Material 		2009/12/30
1
answer 		How to Specify a Monopole or Downlead in the Transmission Line Section of SESShield
最近一次修改: 1月 15, 2010
SES-Shield, SES Shield, Cylindrical Conductor, Surge Impedance 		2010/01/15
1
answer 		In ROW | Creating Total Interference model, which energization type (Tower Shunt Current vs. Tower GPR) should be selected?
最近一次修改: 3月 02, 2010
Total Interference, energization type, tower shunt current, tower GPR 		2010/03/02
1
answer 		Why the SES Software still reports “The security key is not activated on your PC, please use SESLicenseManager to activate it” even after I used SESLicenseManager to activate the SES Software?
最近一次修改: 6月 25, 2010
SESLicenseManager, activate 		2010/06/25