Links
- Pterra on Facebook Pterra’s seriously nerdy Facebook page
- Pterra on LinkIn More social media links for Pterra
- Pterra Website More detailed information about our company
Categories
-
Recent Posts
Pages
Subscription Choices (RSS, Twitter, Feed, Facebook)
Tag Archives: voltage
Integrating Solar PV Power with Existing Distribution Circuits; Part 2
(This Blog is a continuation of an ongoing series on integrating inverter-based solar photovoltaic generation with existing electric distribution circuits. Link to Part 1) Solar PV (shorthand for photovoltaic) generation is growing in support and implementation in part because of a supportive … Continue reading
Banking on grounding of solar and wind farms
One more item to add to the list of technical items to consider when interconnecting solar and wind farms is grounding. The grounding issue often appears when (a) integrating solar power inverters or wind turbines to existing distribution circuits, or … Continue reading
Posted in Photovoltaic Systems and Distributed Generation, Tech Blogs, Wind Power Integration
Tagged DG, distributed generation, distribution, fault, ground, ground fault, grounding bank, grounding transformer, interconnection, linkedin, LVRT, overvoltage, solar, transfer trip, voltage, wind, wind farm, wind power, wind turbine, windpower, zig-zag transformer
Leave a comment
Training Schedules for Generation X
Pterra conducts training in power technology subjects, not as a primary line, but in response to a perceived need. Occasionally, work in analytical consulting leads to knowledge and skills that clients and associates desire to acquire. And we are more … Continue reading
Posted in Training Courses
Tagged courses, distribution, dynamics, interconnection, linkedin, New York, power flow, pslf, pterra, short circuit, stability, system impact, training, transmission, voltage
Leave a comment
Training Schedule
So … we’ve completed our first scheduled course for the year - Distributed Generation (DG) Analysis and Applications Course, and are gearing up for the next 3 months of classes. The DG class, of course, was a first-time course and reflects … Continue reading
Posted in Training Courses
Tagged collapse, courses, DG, distributed generation, distribution, flicker, harmonics, power flow, PV, training, underground cable, voltage, voltage sag, wind
Leave a comment
November 2010 Trainings
Rusty and the UG cablers Closing out the year with a bunch of trainings at the Pterra facility. Early in November, Rusty Bascom conducted the first Underground Cable course. The following week, Boris Gisin and Manos Obessis did TARA training. This … Continue reading
Posted in Training Courses
Tagged 2011, courses, dynamics, interconnection, LVRT, New York, power flow, training, transmission, underground cables, voltage, wind farm
Leave a comment
Distributed Generation: Interconnection Steady State Impact
Jingjia Chen, Ketut Dartawan, Ricardo Austria Distributed generators (DGs) are small generating units that are connected to the distribution network at voltages below 69 kV. DG units usually have capacities of 10MW or less, and are based on different energy … Continue reading
2011 Course Schedule
Getting a head start on the coming year, the 2011 course lineup is as follows: March 29-31, 2011 – Distributed Generation Analysis and Applications Course (New) April 12-14, 2011 – Understanding Location-Based Energy Pricing (New) April 25-29, 2011 – Power … Continue reading
Posted in Training Courses
Tagged courses, DG, dynamics, interconnection, LBMP, locational-pricing, nodal pricing, power flow, pslf, psse, pterra, seminar, stability, system impact, training, transmission, underground cables, voltage, wind, wind farm, wind power
Leave a comment
Course Updates for Fall 2010
Oklahoma was certainly a welcoming place as we held our first two courses of the fall season there. We thank our hosts for their hospitality and for setting up the two courses. And thanks for the barbecue and salsa lunches! Yum! … Continue reading
Posted in Training Courses
Tagged blackout, collapse, courses, dynamics, fall 2010, oklahoma, pterra, seminar, simulation, stability, voltage, voltage ledge
Leave a comment
Updated Fall 2010 Schedule and Sample Course Notes
There has been a change in the schedule for two courses this month as follows: Aug 17-14, 2010 – Dynamic Simulations Analysis and Applications Course Aug 24-26, 2010 – Voltage Stability Analysis and Applications Course We will be travelling offsite … Continue reading
Posted in Training Courses
Tagged blackout, collapse, courses, distribution, dynamics, HVDC, interconnection, underground cables, voltage, wind
Leave a comment
Fall 2010 Course Schedule
The upcoming schedule of courses for Fall of 2010 includes a number of mainstay application courses, and a new course on underground cables, offered by Pterra jointly with Electrical Consulting Engineers, Inc. The lineup: Aug 10-12, 2010 – Dynamic Simulations … Continue reading
Posted in Training Courses
Tagged courses, dynamics, HVDC, LVRT, power flow, pslf, psse, pterra, seminar, stability, system impact, training, transmission, voltage, wind, wind farm, wind power
Leave a comment