Hopewind PV Products-Hopewind

Hopewind MV transformer station integrates LV panel, step-up transformer, RMU and other auxiliaries to a 20-foot HC container, convert LV AC power to MV AC power and inject to grid system. The integrated and cost effective solution is ideal for easy transportation and quick installation.

Performance characteristics

Cost-saving

• Easy transportation with standard container design
• High efficiency transformer & Lower self-consumption for higher yields

Integrated and Convenient

• Prefabricated and Pre-tested
• Plug-and-play installation, no internal cabling required onsite

Safe & Reliable

• Type-tested components of reliable quality
• The highest IP level in the market and C4 anti-corrosion, adaptable to harsh environments

Easy O&M

• LV panel, transformer and RMU real-time monitoring and remote control, without walk-in operation
• Integrated modular design esay for maintenance

main parameters

Model	HPMVS-3000	HPMVS-6000	HPMVS-9000
Available inverters	HSHV385K
No. of inverters	9	18	24
AC power @40℃	3465kVA	6930kVA	9240kVA
LV switches	MCCB (400A / 800Vac / 3P, 9pcs)	MCCB (400A / 800Vac / 3P, 18pcs)	MCCB (400A / 800Vac / 3P, 24pcs)
	ACB (4000A / 800Vac / 3P, 1pc)	ACB (4000A / 800Vac / 3P, 2pcs)	ACB (4000A / 800Vac / 3P, 2pcs)
Rated input voltage	800V
Rated output voltage	10kV–35kV
Rated frequency	50Hz / 60Hz
Transformer type	Oil-immersed, fully sealed, Dy11	Oil-immersed, fully sealed, Dy11y11
Transformer tapping	±2×2.5%
Transformer oil type	Mineral oil (PCB free)
Transformer cooling type	ONAN
Transformer Min. Peak Efficiency	99% / Tier1 / Tier2 (optional)
RMU type	SF6 gas insulated, DCV or CCV
Impedance (HV-LV1, LV2)	6.50%	8%	9.50%
Auxiliary transformer	Dry type, 5kVA, 800V / 400V, Dyn11, level H (Customizable)
UPS	1kVA, 30min (Customizable)
Transformer monitoring and protection	Oil Level, Oil Temperature, Oil Pressure and Buchholz relay
Rated short-circuit breaking current	20kA / 3s (Optional: 25kA/1s)
MV relay protection	50 / 51, 50N / 51N
LV Overvoltage protection	Type I+II
Protection degree	IP54 for whole box transformer
	IP68 for transformer body
Anti-corrosion degree	C4
Dimension	6058×2896×2438mm, standard 20-foot HC container
Weight	<15T	<22T	<27T
Temperature range	-25℃–60℃
Relative humidity	0%–95%
Max. Operating altitude	2,000 m
Communication protocol	Modbus-RTU / Modbus-TCP / IEC104
Color	RAL7035
Applicable Standards	IEC 62271-200/202, EN 50588-1, IEC 60076, IEC 61439-1