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Product presentation
The GTI series of Grid-Tied(connected) Inverters have been created to handle both wind and PV applications. They are designed to convert the power from wind and PV into utility-grade power that can be used by the home or sold to the local electrical utility. With output powers ranging from 1.5kW to 30kW and a wide input voltage range (40V to 560V), these inverters can handle almost any wind turbine or PV system. With new sophisticated, programmable control and fast responding algorithms, the wind turbine versions outperform any other non-dedicated inverters. MPPT algorithms also allow maximum performance when used with PV systems. Maximize your output and minimize your payback period with a GCI inverter today.
Product advantages(GTI-CTW-1.5kw-2kw-3.6kw-5kw)
· 40 point programmable, linearly extrapolated power curve, via inverter display, to match the output ofa specific wind turbine
· Ultra wide input voltage range from 40V up to 560V.
· Able to respond to very quick input voltage change and very fast output power response as well.
· Use current controlled PWM inverter technology.
· Compact and light design, one-person easy installation.
· IP54 visually pleasing, suitable for installing in a domestic environment.
· Maximum efficiency greater than 94%.
· Use our wind turbine specific grid-connection controlling algorithm, running with high efficiency, safety and reliability.
· Stackble for possible multi-units use.
· Highly reliable, numerous protection functions.
· Provides both LCD and LED displays for monitoring various parameters.
· Quick and easy to installation, in according with IEEE929-2000, IEEE1547, UL1741,AS4777.
Main specifications (GTI-CTW-1.5kw-2kw-3.6kw-5kw)
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Input Paremeter |
CTW-1.5KW |
CTW-2KW |
CTW-3.6KW |
CTW-5KW |
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Range of MPPT Voltage(DC) |
40-450V |
40-450V |
60-500V |
60-500V |
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Maximum Power from Turbine |
2000W |
2600W |
4000W |
6000W |
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DC Voltage VPP |
VPP<10% |
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Output Parameter |
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Rated Power |
1500W |
2000W |
3600W |
5000W |
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Range of Grid Voltage |
196-253V AC |
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Ranged of Grid Grequency |
Choice of either 50HZ or 60 HZ |
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Power Factor |
>0.99 |
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Maximum Efficiency |
94% |
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Standby Consumption |
<11W |
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Protections |
Anti-island,over temperature,over load,over current ,over voltage |
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Total Harmonic Distortion |
<4% |
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Physical Feature |
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Dimension W*H*D in mm |
555*420*125 |
555*420*125 |
458*680*235 |
458*680*235 |
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Weight |
30KG |
32.5KG |
40KG |
50KG |
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Protection Level |
IP20 |
IP20 |
IP65 |
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Installation Method |
Wall-mounted |
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Ambient Temperature |
-20°C-+40°C |
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Storage Temperature |
-20°C-+41°C |
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Inverter feature |
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Cooling Concept |
Cooling Fan |
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Display |
LCD&Signal Lamps |
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Communication |
RS485 |
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Points of power curve |
Minimum5,Maximum20 |
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EMC |
EN61000-6-1:2007 |
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EN61000-6-3:2007 |
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Safety standard |
IEC 62103:2003(1st Edition) |
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EN50178:1997 |
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Grid connection certificate |
DIN VDE 0216-1-1:2006, UL 1741, IEEE929, G83/1, AS 4777 |
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Main specifications (GTI-CTW-10kw-20kw-30kw)
|
Type |
GTI-WG10KS |
GTI-WG20KS |
GTI-WG30KS |
|
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Nominal capacity |
10KW |
20kw |
30KW |
|
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Rated AC output power |
10KW |
20kw |
30KW |
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Max. AC output power |
11KW |
22kw |
33KW |
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Max. dc open circuit voltage |
780Vdc |
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MPPT range |
150～780Vdc |
150～780Vdc |
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Max. DC Input current |
50A |
60A |
90A |
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THD of AC current |
<3% （nominal power） |
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Power factor |
>0.99 |
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Max. Efficiency |
94% |
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Euro efficiency |
92% |
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Allow the grid voltage range |
310～450Vac ( three phase) |
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Nominal AC frequency |
47.5Hz-51.5Hz |
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Internal power consumption at night |
<100W |
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Automatically put into operation |
When the DC input and power grids meet to the requirements, the inverters automated operation |
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Auto restart time after cut off |
5min(time adjustment) |
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Protection |
Input short voltage, over voltage, connecting contrary, output over current, short circuit, over heat etc. |
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Communication interface |
RS485/RS232/GPRS/Ethernet (optional) |
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Work environment temperature |
-25℃～+55℃ |
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Relative humidity |
0~95% no condensing |
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Applicable altitude |
≤2000 m Higher than 2000m rated power should be reduced |
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Cooling method |
Controlled forced-air cool |
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Noise (1m) |
≤60dB |
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Degree of protection |
IP20 |
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Size(W*L*H) mm |
631*228*770 |
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Weight(kg) |
46 |
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Product advantages (GTI-CTW-10kw-20kw-30kw) 
◆ Using IGBT from Mitsubishi company as the power components
◆ Using American ATEMEL company microprocessor as figure controller
◆ Perfect protection and warning functions
◆ Wind turbine MPPT technology， real-time tracing wind turbine max. output power
◆ Disturbance detection technology, anti-island control
◆ Circuit frame compact, Max. Efficiency≥94%
◆ Outdoor stainless steel shell, fully sealed installation
◆ Input voltage within the broad, the maximum reach 1150VDC
◆ With RS485/RS232, Ethernet, GPRS (optional) interfaces, remote data collection and surveillance
◆ Pure sine wave output, automatic synchronization grid connected, non-polluting to the power grid, no impact
◆ Inverting current close-cycle control, power to control and adjustable
◆ Big-screen English LCD, perfect display, interface-friendly
Note
For an grid tied inverter to best match the client's entire wind turbine system, we are open to the client's request to modify or design a new system. Please send us an email to inquire about this customized service.
Wind grid connected inverter is the second generation of grid connected inverter. It is widely used in wind turbine system. Senwei's wind grid connected inverter can take immediate actions with wind or solar power.With the function of on grid inverter, the grid connected inverter needn't battery, saving cost and dominating spoilage.
If need to get more info of solar/wind power system for your home, please contact us:
online way: Whatsapp: +86-18806776641/ Skype: doris421pu
Email way: sales@solarpanelkitschina.com ; sales@windpowercn.com
http://www.solarpanelkitschina.com ; https://www.windpowercn.com
