In the literature, there are many different photovoltaic (PV) component sizing methodologies, including PV/inverter power ratio, recommendations, and third-party field tests. This study presents state-of-the-art for gathering pertinent global data on size ratio provides a novel inverter method. The has been noted in literature as playing significant role both reducing clipping achieving system ...

This paper presents a new approach for PLL for synchronization with the public grid phase and frequency of grid-connected single phase inverter. The approach uses trigonometric transformations of the inverter output voltage and the grid voltage. The proposed mathematical model is then studied by means of computer simulation for different voltage amplitudes of the grid voltage as well as the inv...

Terbatasnya energi fosil di Indonesia menyebabkan adanya pengembangan baru terbarukan. Energi terbarukan merupakan non-fosil yang berasal dari alam. Pemanfaatan surya bisa dilakukan dengan membangun Pembangkit Listrik Tenaga Surya (PLTS). Perencanaan PLTS menggunakan sistem on grid, masih terkoneksi jaringan PLN. Sistem dimanfaatkan sebagai backup untuk aliran listrik. akan bekerja secara otoma...

The toxicity identification and evaluation (TIE) approach that identified unconjugated natural and synthetic steroid estrogens to be the major estrogenic component in domestic sewage treatment work effluent is described. Given the increasing popularity of TIE-based approaches in ecotoxicology research, a number of important considerations, limitations, and possible future directions of TIE stud...

Since the publication of the 2015 Global Terrorism Index (GTI), the Preventing Violent Extremism (PVE) agenda has gained attention and become more clearly defined. Of course, reservations remain, for example concerning definitions, data, and drivers; the genesis and ultimate purpose of PVE; and the risks associated with the implementation of the agenda. Nevertheless, momentum is developing. The...