EP-3125-HC-UD/10~35, EP-3400-HA-UD/10~35-MV Turnkey Station-Sineng Electric

MV Turnkey Station

EP-3125-HC-UD/10~35, EP-3400-HA-UD/10~35

MV Turnkey Solution for 1500V Utility PV Plant

Product Brochure

Features

More power generation

· Inverter Max. efficiency 99%, Euro efficiency 98.7%
· 1500Vdc PV system reduce power loss
· High DC/AC ratio up to 1.8
High reliability

· Convenient for large block size PV plant
· Integrated MV transformer and switchgear
· Night SVG function optional
High reliability

· Capacitor life prediction technology
· Key components at front side, easy for maintenance
· Current sensor for each DC input, more reliable for monitoring and control
Grid friendly

· Adjustable reactive power
· Low harmonics and fast response for grid regulation

Input (DC)

Model	EP-3125-HC-UD/10~35	EP-3400-HA-UD/10~35
Max. PV input voltage	1500V
Max. input current	4191A	4075A
MPPT voltage range for nominal power	875~1300V	900~1300V
Number of MPPT trackers	2
Number of DC inputs	22

Output (AC)

Model	EP-3125-HC-UD/10~35	EP-3400-HA-UD/10~35
AC output power	3125kVA@50℃/3594kVA@25℃	3400kVA@45℃/3594kVA@25℃
AC voltage range	10~35kV
Rated grid frequency/range	50 Hz/45~55 Hz, 60Hz/55~65 Hz
Output current harmonic (at nominal power)	<3%
DC current injection	<0.5% In
Power factor at nominal power/range	>0.99/0.8 lagging to 0.8 leading

Protection

Model	EP-3125-HC-UD/10~35	EP-3400-HA-UD/10~35
DC input protection	Load break switch+fuse
AC output protection	Circuit breaker
AC MV output protection	Circuit breaker
Overvoltage protection	DC Type II/AC Type II
Leakage current monitoring	Yes
Grid monitoring/Ground fault monitoring	Yes/Yes
Insulation monitoring	Yes
Overheat protection	Yes
Night SVG function	Optional
Anti-PID function	Optional

Efficiency

Model	EP-3125-HC-UD/10~35	EP-3400-HA-UD/10~35
Inverter max. efficiency	99.00%
Inverter EU efficiency	98.70%

Transformer

General Data

Model	EP-3125-HC-UD/10~35	EP-3400-HA-UD/10~35
Auxiliary power supply	Standard: 5kVA, Optional: max. 40kVA
Protection level	Inverter: IP65, Others: IP54
Temperature	-30～+ 60℃
Allowed humidity (non condensing)	0-95%
Cooling method	Temperature controlled forced air cooling
Max. operating altitude	2000m (standard) />2000m (optional)
Display	Touch screen
Communication port	RS485/Ethernet, Optional: optical fiber
Certificates and approvals (more available on request)	CE,IEC 62109, IEC 61727, IEC 61683, IEC 62116, IEC 60068, IEC61000,IEC60076,IEC62271
Dimensions (W×H×D)	6058×2896×2438mm
Weight	18t

Technical Specs