ಫೋಟೋವೋಲ್ಟಾಯಿಕ ಸಹಾಯಕ ಶಕ್ತಿ ನಿಧಿಸುವ ಟ್ರಾನ್ಸ್‌ಫಾರ್ಮರ್

avenportika Sarve:

Surya shakthi utpattiya sambandhita oorjaa sthiraana prataharaaka antarbhanga transtormravu solahankarane mattu saamaanya voltagalannu 800V to 400V, 380V, 690V to 400V, 540V to 400V, it. (nudisida aneke) bhaaryante prayoge madiyuvudu. Surya photovoltaic silicon paanagalannu hasivu madhye olage photoelectric karshruthva ide, transtormravu visesham adhikara madhye oorjitha madhye nisarga. Photovoltaic isolation transtormravu microcomputer intelligent time controller-re nadeenadalli kaarya kara, raatri mele no-load power loss nimbartha, temperature controller-re transtormravu nodisida kaarya temperature real-time monitor madiyuvudu, cooling fan start-stop control madiyuvudu, matra operating temperature ondu hige set critical temperature madde automatic stop and disconnect madiyuvudu transtormravu body safety protection madiyuvudu, self-reset overvoltage and undervoltage protector islanding operation prevention madiyuvudu, surge protector lightning damage prevention madiyuvudu equipment safety factor improvement madiyuvudu, grid-connected side knife switch equipment effective operation and maintenance convenience.

Pradhana Lakshyalgalu:

• Smart Controls: Microcomputer time controller reduces nighttime no-load losses.

• Safety Protections:

• Temperature monitor with auto-shutdown at critical thresholds.

• Over/under-voltage self-reset protector prevents islanding.

• Surge arrester for lightning protection.

• Grid-side knife switch for maintenance.

• Flexible Configurations: Available in single/multi-unit combinations (1:2, 1:3, etc.) for scalable PV systems.

Technical data：

Operating Conditions

• Ambient Temperature: -15 to +50°C

• Relative Humidity: 20 to 90% RH

• Atmospheric Pressure: 860 to 1060 hPa

• Storage/Transport Temperature: -20 to +55°C

• Rated Capacity: 5-300KVA

• Input Voltage: 800V

• Input Current: As per actual capacity

• Output Voltage: 400V

• Output Current: As per actual capacity

• Connection: Dyn11 (△/Y), Yny0 (Y/Y)

• Efficiency: ≥96%

• Frequency: 50Hz/60Hz

• Insulation Impedance: ≤500MΩ at 25mA

• Inductive Withstand Voltage: 125Hz/800V/60s

• Insulation Class: Class H (155°C temperature resistance)

• Noise Level: ≤30dB

• Temperature Rise: ≤115K allowable

• Impedance Voltage Drop: ≤4%

• Cooling Structure: Forced air cooling with temperature controller (fan starts automatically at set temperature per customer requirements)

• Protection Class: IP54

• Anti-Interference Method: Copper foil isolation, shielded grounding

• Waveform Distortion: No additional distortion

• Electrical Strength: 3000V AC power frequency sine voltage for 1min without breakdown/flashover

• Insulation Resistance (input/output to ground): Test voltage ≥1000VDC, insulation resistance >50MΩ

• Overload Capacity: 2x rated current for 1min