Our expertise is in power system modeling, simulation and studies which covers a wide range of power engineering disciplines – power system protection, HVDC, FACTS, distributed and renewable energy resources, micro-grid, etc. We provide studies and testing services in addition to sales, technical support and training for power system simulators. Nayak Corporation is the sole representative of PSCAD and RTDS in the United States. PSCAD is a simulation tool for analyzing power systems transients, and RTDS consists of parallel processing hardware and software optimized to perform electromagnetic transient simulation in hard real time.