Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations SSS148 on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  1. Desrod2

    CYMCAP - ERROR when Cable Load Curve data importing in excel format

    Ask CYME's support team. They should be able to help rapidly.
  2. Desrod2

    European working in Canada

    If you are good in programming, you might find a job in a software company. Lot of opening there and the jobs are not restricted to licence engineers. Some companies will help you getting a work permit if you get a job with them. French is the official work language only in Quebec but you can...
  3. Desrod2

    OIQ Engineering License

    I had the reverse for a permanent licence, from Quebec to BC and I think the test you are talking about is related to ethic and local regulation. You can always have a QC eng. review and approve your work or coach you while getting ready for the exam.
  4. Desrod2

    Help Modeling a NGR in CYMTCC

    Why not call or email customer support?
  5. Desrod2

    Distributed single phase generation

    IN some legislations in North America, Utilities must provide general public with how much generation could be connected at every location on the distribution network (both single and multi phase networks). In California, there are now so many small units on residential rooftop that in a sunny...
  6. Desrod2

    Distributed single phase generation

    Not a problem for networks in North America since part of the distribution network is single phase. Some challenges for high DG penetration area regarding voltage regulation and protection coordination but it is under control.
  7. Desrod2

    ETAP vs. DigSILENT software post-fault voltage recovery simulation

    If you are working on utility type of networks, consider CYME or Digsilent.
  8. Desrod2

    Distribution Impact Assessment Query

    Define preliminary studies. What do you have to check? Your method could be enough for a balanced 3 phase network but do you expect to supply single phase loads as well?
  9. Desrod2

    Hi Folks i am trying to simulate

    You will also have to define what you consider in your "power delivered" assessment. Do you mean that both can supply the same load but one has more losses? Note that when you are comparing cross sections you should note that both conductor have a different ration of AL/Steel: Kiwi is 8.8% steel...
  10. Desrod2

    optimal recloser placement in radial distribution systems

    Some software can do just that based on network topology, customer locations and alternate sources of supply (load block transfers to adjacent feeders). Optimization function could be performed either on max kW supplied or minimum customer-minutes of interruption. Simple rule of thumb for 1...
  11. Desrod2

    PhD in Electrical Power Engineering

    Fault location for distribution meshed networks (high density LV networks with multiple sources). High impedance fault location and trip on distribution OH lines. Optimal operation of micro-grids, impact of DER penetration, DER hosting capacity etc. Try to spend some time with your local...
  12. Desrod2

    Confuse with earth Ground simulation - CYMGRD

    Look like a missing/incorrect configuration. This is a perfect case for software support. Why not contact CYME directly? They should be able to solve that with a phone call with one of their engineers.
  13. Desrod2

    Electrical Engineering Software Tool / GIS Based

    CYME specialize in such systems importing from various GIS and performing power system analysis. They have a product called CYME Gateway that can extract not only GIS info but other data from external databases (like AMI, PI historian etc) to build a very detailed simulation model. The CYME...
  14. Desrod2

    Pole Numbering

    I believe the key question is: why do you need to number your pole? This should decide what info you need to put there and what is worth maintaining? The utility I worked with (In Quebec just a bit North or you)decided to go to a pure random numbering system composed of a letters and numbers...
  15. Desrod2

    Limiting short circuit fault level

    Or use current limiting fuses for protection.
  16. Desrod2

    1 SECOND & 3 SECOND SHORT CIRCUIT RATING

    Think energy which is a function of current (squared) and time. A 3 second fault will required the equipment to maintain integrity while seeing 300% more energy than a 1 second fault. Fault duration will depend on your protection devices and scheme. You also have to plan for malfunctions...
  17. Desrod2

    Electrical Safety Distances between overhead lines and building for IEC, VDE or EN

    Minimum clearance will be defined by the Std in force where the installations will be built. Where are you working? In Canada for example we mostly use IEC standards with some adjustments for local conditions like snow cover reducing clearance to ground in winter. In some locations it is not...
  18. Desrod2

    Voltage Stability

    Cyma has various tutorials with working models, That's a good place to start.
  19. Desrod2

    Voltage Stability

    CYME provides evaluation copies and many Universities has the software available for students.Perfect package for distribution network DER studies.

Part and Inventory Search