Gloria.Z's profile - activity

@jfcontoy Thank you for your reply. I tried to implement it in pss/e, but I don't know how to get the time, when the input of Delay become 1. Can you give me your emai, I will email you the figure and code, for you to help me ?OK?

Hi everyone, now I want to develop a hvdc protection system, however I don't know how to write the model Delay and Mono-stable in PSCAD, can anyone help me? how to get the time ,when the input of delay is 1(high),and then output 1 for during time? Timed ON/OFF Logic Transition "Delay" and "Monostable Multivibrator"

@jfconroy OK. I have set them in the power flow calculation. And define a Equivalent capacitor，How about the connection between the dc voltage at each terminal? Could you please give me your email adress and I'll email my code to you.

@jfconroy Thank you. And how to get the P Q U and I for each generator?

Hello Everyone, Could you please help me? How to write a 4-terminal MMC-HVDC model( I have already written 1 termianl) I don't know how to connect the four terminals. and get the Udc. I wrote the 1 terminal as a generator. for two temainals or more how to get the MCs and the IBs IBrec = NUMTRM(MCrec) // IBinv = NUMTRM(MCinv)

@marilyn3 I have a question that how to get the initial value of the STATE(K)? for example the PI block and the G/(1+ST) block? Thank you.

@jconto I have a question that how to get the initial value of the STATE(K)? for example the PI block and the G/(1+ST) block? Thank you.

@perolofl Hi, perologt, could you help me? I have a question that how to get the initial value of the STATE(K)? for example the PI block and the G/(1+ST) block? Thank you.

Hi everyone, Now I am writing a VSC-MTDC model. I have a question that how to get the initial value of the STATE(K)? for example the PI block and the G/(1+ST) block? Thank you.

@perolofl Thank you. I learn the WRITE(DBUF01, 107) from a friend from Psspy.

@perolofl Thank you. the execution order of MODE1-4 is? and how to use the WRITE(LPDEV,*) "STATE1" xxx and how to use the WRITE(DBUF01, 107) STATE(K) CALL PROGRESS(DBUF01,1)?

Hello. we do the dynamic simulation following:
1. Generate a user-defined model file .dll. 2. Calculating the trend 3. Import the .dyr file 4. Initialization. 5. dynamic simulation My qusetion is: In the whole process above, how is the mode 1-8 executed? and What is the order? (MODE4 MODE1 MODE3 MODE2 MODE3 MODE2...) Why does the PSS/E do follow the order?

and how to use the WRITE(LPDEV,*)
and WRITE(DBUF01, 107) STATE(K) CALL PROGRESS(DBUF01,1)?

Thank you.

@txc Thank you very much. I will send you email.

@jconto Thank you. Could you tell me. How to use the Environment Manager and how to debug the model? like how to use the WRITE(LPDEV,*) I want to know every step of the STATE(k) OK? Thank you.

@marilyn3 Thank you dear Marilyn. How to use the Environment Manager?How to debug the model?

@jfconroy Thank you dear jfconroy. What I want to do is write a HVDC Plus Model with five-terminals. Any suggestion?

Hello, I use PSS/E 33.12 1. which Visual Stuido version and IVF version can I use to wirte a model? any download link? VS2013 and IVF 15.0 is OK? 2. How to compile the debug model through the Create User DLL and see the output of each step? 3.What's the function or effect of the MODE1/2/3/4/5/6/7/8? 4. Any example code for VSC-HVDC ? Thank you.

hello, I use PSS/E 33.10 which Visual Stuido version and IVF version can I use to wirte a model? any download link?

@jfconroy I use PSS/E 33.10 which Visual Stuido version and IVF version can I use to wirte a model? any download link?

@perolofl and how the function VSCPSV(1,I),VSCQSV(1,I)) VSCMDC?