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2. HVDC converter station - Wikipedia

   en.wikipedia.org/wiki/HVDC_converter_station

   A single-phase, three-winding converter transformer. The converter transformers step up the voltage of the AC supply network. Using a star-to-delta or "wye-delta" connection of the transformer windings, the converter can operate with 12 pulses for each cycle in the AC supply, which eliminates numerous harmonic current components. The insulation ...

3. Power inverter - Wikipedia

   en.wikipedia.org/wiki/Power_inverter

   Utility frequency conversion - if a user in (say) a 50 Hz country needs a 60 Hz supply to power equipment that is frequency-specific, such as a small motor or some electronics, it is possible to convert the frequency by running an inverter with a 60 Hz output from a DC source such as a 12V power supply running from the 50 Hz mains.

4. Solar inverter - Wikipedia

   en.wikipedia.org/wiki/Solar_inverter

   Internal view of a solar inverter. Note the many large capacitors (blue cylinders), used to buffer the double line frequency ripple arising due to single-phase ac system.. A solar inverter or photovoltaic (PV) inverter is a type of power inverter which converts the variable direct current (DC) output of a photovoltaic solar panel into a utility frequency alternating current (AC) that can be ...

5. Matiari–Lahore transmission line - Wikipedia

   en.wikipedia.org/wiki/Matiari–Lahore...

   The Matiari-Lahore transmission line is an 878 km-long, ±660kV bi-pole high-voltage direct current (HVDC) transmission line running from south to north Pakistan, complete with three repeater stations, two converter stations at Matiari and Lahore, two 40 km electrode lines, and two grounding electrode stations.

6. Synchronverter - Wikipedia

   en.wikipedia.org/wiki/Synchronverter

   Typical control structures for a grid-connected power inverter.(a) When controlled as a voltage supply.(b) When controlled as a current supply. As shown in the figure 3, when the inverter is controlled as a voltage source, it consists of a synchronization unit to synchronize with the grid and a power loop to regulate the real power and reactive ...

7. List of sports venues in Lahore - Wikipedia

   en.wikipedia.org/.../List_of_sports_venues_in_Lahore

   Pakistan national field hockey team: Gaddafi Stadium: 34,000 [2] [3] Cricket: Lahore Qalandars, Lahore cricket teams, Pakistan International Airlines cricket team and Pakistan Cricket Team: Punjab Stadium: 15,000 [4] Football: WAPDA FC, Wohaib FC, Pakistan national football team: Railway Stadium: 5,000 Football: Pakistan Railways: Lahore City ...