10kW Single-Phase Solar Monitored Inverter (SMI)

DATASHEET FOR SOLAR MONITORED INVERTER
(SMI) 1/1 -10KW
10 KW Solar Monitored Inverter (SMI)
Brief
SMI series online Solar Monitored Inverter (SMI), a fully
intelligent digital Solar Monitored Inverter (SMI), highly
combines the latest controller and the most advanced
software. It takes the sixth generation low-exhaust and
big-power IGBT and static switch as power devices. This
kind of Solar Monitored Inverter (SMI) is a perfect
production of Baykee. It adopts the digital controlling
technology, of which the core is high-speed on-line
programmed microprocessor.
Application
Apply to Computer center, Network management center, Communication system,
Automatic control system, ATM; Precision instrument and equipment, household
appliances etc. widely apply to Home, Industrial.
Feature:
 Pure sine wave output, true on-line dual conversion design
 Adopt 4 layer PCB, and SMD technology.
 High efficiency IGBT (Insulated Gate Bipolar Transistor) inverter technology
the sixth generation low-exhaust and big-power IGBT with excellent high speed
switch feature, high voltage feature and large current feature. Drives by electric
voltage, only need small control power. The sixth generation with lower
saturation voltage, the inverter has high efficiency, low temperature, high
reliability.
 Touch screen display, with the simple operation and Intuitive data. Set the work
mode on the display directly, INVERTER mode, ECO mode, EPS mode.
 Intelligent detecting function - this system microprocessor can continually
online detect power status, the breaker status and all the working status of the
circuit.
 Excellent load feature - It is completely capable to load from 0-100% while no
need to change to bypass, which make sure the output reliable.







Cold start - When mains failure, can
directly use the battery to start the inverter
until the battery discharge to low voltage,
when mains recover, can self-start Solar
Monitored Inverter (SMI).
Generator compatible - Solar Monitored
Inverter (SMI) is compatible to the
generator highly improves the generator
input efficiency, save the energy.
Intelligent communication - With RS232
and RS485 standard collocation, optional
SNMP and dry contact
Perfect protection - Input/output over/low voltage protection, input surge
protection, phase sequence protection, battery over charge/discharge protection,
short circuit protection, over-temperature protection and so on, as well as alarm
function.
Selectable battery inspection module - can test the single parameter and
display on the LCD, battery failure will immediately alarm and inform the
administrator.
High-powered dynamic feature - adopt kinds of feedback control such as
instantaneous control mode and virtual value, not only reach the high dynamic
adjustment, but also reduce the output voltage distortion.
Input harmonic filter - effectively restrain the input THD, raise Solar Monitored
Inverter (SMI), input power factor and reduce the input THD current.
Working Principles of SMI:
Technical Specification
Model
Power KW
Working Principle
Phase
Max. DC Input Power
Input ( PV
Array, DC )
MPPT DC working Voltage range
PV Numbers
Max. DC Input Current
Solar Charge Current
Solar Charging Method
Grid Input
(AC)
AC Charge Current
Grid Input Voltage Range (MinMax)
Output Voltage Stability
Output Frequency Stability
Crest Factor
Output Waveform Distortion
Degree
Sine Wave, Linear Load < 3%; Non-Linear
Load<5%
Battery Input Voltage Range
Maximum Battery Charging Current
DC Rated Charging Current
Battery Number
Phase
AC output Current (A)
Max. AC output Current (A)
Power Factor
Nominal Voltage
Inverter
(Output)
180V-270V
Maintenance Free Lead-acid Battery,
Optional Lithium Battery
168-220v
20% of inverter capacity
According to the battery capacity
16units 12V or 96units 2V batteries
1 phase
45.5 A
64 A
For Resistive Load cosφ=1.0 and for
inductive Load cosφ=0.9
220VAC, 230VAC, 240VAC,100VAC,
110VAC,120VAC
±1 %( Stable load); ±5%( fluctuant load)
50Hz 60Hz<±0.5%
> 3:1
Battery Type
Battery
SMI 1/1 -10KW
10kW
Pure sine wave on line
1-phase+N+G
Standard: 15kw Optional: According to
Customer demand
180-220
8 units standard 250w in a group
Standard: 90A Optional: According to
customer demand
20A (Standard), optional 20A~150A,
Constant current, then constant voltage,
charge with temperature compensation,
automatic switch Between Equalized charge
and Float charge
10A (Standard), optional 5A-30A
Dynamic Characteristics
Unbalance Load Voltage
Instant voltage<±5%(from 0 to100% ),
Instant recover time<10INV
< ± 5%
Overload Protection
Bypass
>96%(full load)
Phase
1 Phase +N
220VAC, 230VAC, 240VAC,100VAC,
110VAC,120VAC
0ms(Adopted static switch )
Input voltage /frequency over limited
protection
Over current; short circuit ; factor low
protection
Voltage
Input Protection
Output Protection
Battery Protection
Over charge ; over-discharge protection
Temperature Protection
Environment over temperature protection;
inverter over temperature protection
Hardware Fault Protection
Assistant power abnormal, breaker cut off
,breaker overload, power devices over
current/over voltage etc protection
Working Environment
Temp: 0～40ºC, relative humidity 30%～
90%
( 1% decrease against 100 meters’ rise.
Altitude 4000m MAX)
Cooling Down Method
COMPULSIVE VENTILATION(with
temperature control)
Redundancy Function
RS232/ RS485; optional SNMP card (for
internet)
Tandem hot backup or parallel connection
Anti-surge Capacity
10/700μS，5KV ；8/20μS，20KA
Protection Level
IP21
Safety Performance
Vin-n Vout-n 3000Vac, cree page<3.5mA ,
insulating resistance>2MΩ(500VDC)
Noise (dB)
20~30
Dimension（W×D×H) mm
450 x 600 x 1200
Weight(Kg)
186
Communication Interface
Systems
Parameters
Warranty
200% 1S
Efficiency
Transfer Time
Protection
Function
115% Normal Work, 125% 10 min, 150% 1 Min,
Standard: 2 year, Optional:3/5 year