Ranging from 30 kW to 3.5 MW
1500 Vdc outdoor inverter. Integrated array protection with Fuses eliminates the additional array junction box. Array Current monitoring provides the user to monitor the health of each array. Low harmonic current output Input and output isolation through automatic control of switch and ACB through control computer respectively.
1000 Vdc Indoor Inverter. DC insulation monitoring and protection. Low harmonic current output .Input and output isolation through automatic control of contactor and ACB through control computer respectively. Automatic wake-up and sleep mode operation. Ethernet / SCADA system for interfacing the web-based monitoring system.
30 kW and 60 kW, 1000 Vdc Indoor Inverters. High ROI with dual MPPT for maximum energy harvest. Highest European eﬃciency of 98.2%. Electrolytic free design for maximum reliability. Integrated string combiner. Natural convection cooling for maximum reliability. Robust enclosure with IP65 rating for outdoor installation.
128 x 64 dot matrix User Interactive Display and keypad. User data conﬁguration and faults, Data download through USB/ Etherrnet using PC based application software. Easy interface to the Internet enables quick access to all inverter parameters and fault monitoring results in lower operation and maintenance cost.
Highest efﬁciency over wide operation range using three level technology. Conﬁgurable reactive and power factor adjustment. Grid side fault monitoring and support (LVRT, HVRT, anti-islanding, reactive power control, power factor regulation). Integrated grid side lower harmonic control algorithm.
Highest efﬁciency of 98.9% with Euro/CEC efﬁciency of 98.71% / 98.76%. Wide operating Temperature range. 110% higher operating power at lower working ambient temperature. Optimized cooling fan control for energy savings as well as longer fan life.
Medha's R&D centre at Hyderabad in India, is spread over 4 acres with over 18,000 m² built- up space housing various labs. Centre is equipped with latest software tools and testing facilities to support product development.