SRB Power India Pvt. Ltd.

Mission Energy
Grid-Tie Inverters
SRB Power India Pvt Ltd provide a large range of Grid tie inverters with MNRE guideline provide complete supplies,technical solution,service support with various top rated brand of grid tie inverters. Grid tie inverters range start from 

Single Phase are - 1KW, 1.5KW ,2KW, 2.5KW, 3KW,
srb grid tie inverter jaipur

Three Phase are - 5KW, 10KW, 12KW, 15KW, 20KW, 30KW, 33KW, 50KW, 60KW 
and above with top rated brands and with matching guideline of MNRE.

Maintenance free
High efficiency
International Stranded protections 
Easy to install
GPRS/Wi-Fi monitoring
 
 

Basic information of Grid tie Inverters:-
A grid-tie inverter converts direct current(DC) electricity into an alternating current (AC) suitable for injecting into an electrical power grid, normally 240V RMS at 50 Hz. Grid-tie inverters are used between local electrical power generators of solar panel, wind turbine, hydro-electric, and the grid.
In order to inject electrical power efficiently and safely into the grid, grid-tie inverters must accurately match the voltage and phase of the grid sine wave AC waveform as per requirements.

Grid-tie inverters convert DC electrical power into AC power suitable for injecting into the electric utility company grid. The grid tie inverter must match the phase of the grid and maintain the output voltage slightly higher than the grid voltage at any instant. A high-quality modern grid-tie inverter has a fixed unity power factor, which means its output voltage and current are perfectly lined up, and its phase angle is within 1 degree of the AC power grid. The inverter has an on-board computer which senses the current AC grid waveform, and outputs a voltage to correspond with the grid. However, supplying reactive power to the grid might be necessary to keep the voltage in the local grid inside allowed limitations. Otherwise, in a grid segment with considerable power from renewable sources, voltage levels might rise too much at times of high production, i.e. around noon with solar panels.

Grid-tie inverters are also designed to quickly disconnect from the grid if the utility grid goes down. This is an safety requirement that ensures that in the event of a blackout, the grid tie inverter will shut down to prevent the energy it transfers from harming any line workers who are sent to fix the power grid.

Properly configured, a grid tie inverter enables a home owner to use an alternative power generation system like solar or wind power without extensive rewiring and without batteries. If the alternative power being produced is insufficient, the deficit will be sourced from the electricity grid.

Grid-tie inverters include conventional low-frequency types with transformer coupling, newer high-frequency types, also with transformer coupling, and transformer-less types.Instead of converting direct current directly into AC suitable for the grid, high-frequency transformers types use a computer process to convert the power to a high-frequency and then back to DC and then to the final AC output voltage suitable for the grid.

Transformer-less inverters, which are popular in area of renewable energy, are lighter, smaller, and more efficient than inverters with transformers. But transformer-less inverters have been slow to enter the market because of concerns that transformer-less inverters, which do not have galvanic isolation between the DC side and grid, could inject dangerous DC voltages and currents into the grid under fault conditions.

However,Govt softy department allows transformer-less, or non-galvanically isolated, inverters by removing the requirement that all solar electric systems be negative grounded and specifying new safety requirements. Amendments to VDE 0126-1-1 and IEC 6210 define the design and procedures needed for such systems: primarily, ground current measurement and DC to grid isolation tests.

IP rating: The Ingress Protection rating or IP Code classifies and rates the level of protection provided against the ingress of solid foreign objects (first digit) or water (second digit), a higher digit means greater protection,enclosure type is used similarly to the international rating. Most inverters are rated for outdoors installation with IP45 (no dust protection) or IP65 (dust tight).