Factory solar power generation mode

Can powerfactory analyze the effects of renewable sources on the power grid?

In this regard, PowerFactory has great potential to analyze the effects of renewable sources on the power grid. According to conducted research, the exploitation of RES in the power system with consideration of different critical situations has attracted much attention from the researchers’ perspective.

What technologies can be modeled using powerfactory?

The various technologies include photovoltaic (PV) system, wind turbine, and fuel cell can be modeled using two methods in PowerFactory. As shown in Fig. 3.2, it is possible to implement these two methods using the drawing toolbar. Specific templates: In this mode, users can utilize wind turbines, PV systems, and fuel cell sources.

What if a 60kW PV system was imported at a unity power factor?

If this factory was to install a 60kW PV system (Figure 6) that exported at a unity power factor, only the active power that is imported from the grid would be afected. The imported active power from the grid has been reduced to 40kW, while the reactive power imported from the grid remains constant at 32.9kVAr.

How does a grid connected PV inverter affect the power factor?

Most grid connected PV inverters are only set up to inject power at unity power factor, meaning they only produce active power. In efect this reduces the power factor, as the grid is then supplying less active power, but the same amount of reactive power. Consider the situation in Figure 5.

Why should manufacturing enterprises invest in distributed photovoltaic power generation (DPPG)?

By engaging in distributed photovoltaic power generation (DPPG), manufacturing enterprises can not only reduce their own production costs but also improve their use of clean energy. Manufacturing enterprises that invest in DPPG (MEDPPGs) use photovoltaic electricity to produce products and sell surplus power to earn profits.

What stochastic models are used in DIgSILENT powerfactory?

Different stochastic models will be discussed, such as Weibull distribution function, time series, and generation adequacy in DIgSILENT PowerFactory. The modeling of RES is performed based on some predictions, including ambient temperature, solar radiation, and wind speed.