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Micro Grid Tie Inverter:
Micro Grid Tie inverter (Non-Isolated)
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Model: MGTI-1000-NI
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DC input power : 1200 W
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Input Voltage: 200 to 350 V DC
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Output Power : 1000 W
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Operating mode: stand alone, grid tie
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Isolation: No Isolation between Output and SPV
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Output voltage (Stand alone mode): 220V AC +/- 5%
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Output frequency (Stand alone mode): 50 Hz +/- 0.5Hz
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Voltage range (grid tie): 187 to 254 V AC
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Frequency range: 45 to 55 Hz
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Dimensions: 200 x 300 x 120 mm
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Weight: 3
kg approx
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Mounting: Wall Mount
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Samples will be available in Dec 2015
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Complete solution developed by S K
Dynamics Pvt Ltd
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Covered by patent application
Details of invented technology protected by patent application
1. Grid
presence detection is easy
2. Computation
of Grid Voltage is simplified
3. Computation
of Grid Frequency and phase is simplified
4. Performance
of Phase Locked Loop is improved
5. This
technology eliminates reverse current from Grid to GTI
6. Works
on ARM MCU or DSP micro-controller
7. Generally
it operates without relay, relay is used as optional protection
8. Reliability
is significantly improved
9. Good
performance on small diesel alternators having voltage and frequency
fluctuations
10.No
hardware change required. Technology is implemented in the software
11.Overall
technology is simplified using the invented technique
New Products &
Projects of Y 2014:
Super Energy Efficient
Ceiling Fan / BLDC ceiling fan / PMSM ceiling fan
Energy efficient window
AC based on BLDC motor and automotive grade compressor
BLDC Servo Motors
Solid state relay
BLDC motor (12KW) with Integrated Control
(For Aerospace applications)
·
Power
12KW, Torque 18 N-m
·
Mass
20.5Kg, 2.5 Kg coolant inside
·
Operative
on 130 to 160V DC
·
Duration
16 minutes in vacuum
·
Designed
for Reusable launch vehicle to run hydraulic pump with load fluctuation
of 0 to max, at 7 Hz response
·
First
prototype delivered to Indian Space Research Organisation in Feb. 2008
High
Efficiency Washing Machine Solution
Capacity 500W
The BLDC Motor &
Control solution is designed to cope up with the increasing demands of
Energy Efficient products & aims at reducing solution cost by nearly
20%.
A new patented technology
is used to dynamically change motor parameters, thus reducing size &
cost. It will be in production by December 2010.
Two
separate solutions for small & large sized Washing Machines with
scope for End-user customization.
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BLDC
Motors & Controls
( for
Aerospace applications)
 more information
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The ADMC-326-SKD-1F Processor
is an excellent choice for various Motor Control and Non-Motor
applications. Based upon Analog Devices Inc.' ADMC326 Motor Control
Processor, SKD-1F launched by SK Dynamics P. Ltd.-Roorkee (India)
has Embedded Motor Control Drivers free-of-cost. Having 2 US
patents on Motor Control to our credit, SKD provides these drivers to
run motors such as PMSM, BLDC, AC Induction, Stepper and Switched
Reluctance.
more
information
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