51

Solar Power Conditioning Unit

GENERATION PROFILE

PWM Range - Single Phase: 1KVA/24VIt is an integrated system consisting of a Solar Charge Controller, Inverter and a Grid charger. It has inbuilt intelligence to utilize the solar power on priority. Working Principle Solar PCU converts energy from solar panel as the first priority and incase the solar power can not support the load grid power is used to charge the battery and supply load.

SOLAR PCU BASED INSTALLATION DIAGRAM

OR

PV GENERATOR Load

Storage Battery

POWER

CONDITIONING UNIT

GridGenerator

Single Phase PWM Range

Features• Pure sine wave output• In-built heavy duty Solar charge Controller• Excellent overload capabilities• Optimal battery protection• Best reliability• High reliability with Minimal maintenance• Grid charging enable disable option• Solar and Grid charging current sharing for maximum solar usage• User set-able Solar Mains Battery (SMB) and Solar Battery Mains (SBM) operationsElectronic Protection updates• Battery low protection• Battery over voltage shutdown• Over temperature and overload protection• Short circuit protection• Reverse polarity protection by internal fuse

• Acoustic alarm in various warning conditionsDisplays• Display showing PV & Inverter output• LCD showing various input and output parameters such as •Output voltage •load •input voltage •battery voltage •PV voltage •current with cumulative solar energy.Operation• Short circuit , over load & over heating protection• Automatic Charger Restart Time after High CurrentRemote Monitoring Software• Remote monitoring through RS232, Ethernet, GSM, GPRSCertification & patents• IEC61683, IEC60068-2-1,2,14,30,31 (N/A for 6H24); IEC62093 certification

52

Solar Power Conditioning UnitSingle Phase PWM Range

Type Single Phase Solar Power Conditioning Unit

Technology DSP Based PWM Technology

Ratings 1KVA

PV Charge Controller Rating 1KWp

Model No. PCU 1K24

Power device MOSFETs

INVERTER

INPUT PARAMETERS

Nominal I/P Voltage 24V

Input Voltage Range 22V-30V±0.4V

Low Battery cut off 22.6V ± 0.4V

High Battery shutdown NA

No load shutdown enable

Output Waveform Pure Sine Wave

Overload 200% for 8seconds

THD (on Linear Load) <5%

Power usage Priority From Photovoltaic Array

Crest Factor >3:1

Grid power usage Over Current, Battery over Charge Protection, PV/Battery Reverse Polarity, Reverse Current Flow, High Temperature

GRID CHARGER

Grid I/P Voltage Range WW-175-285

NW-190-265±10V

Charging Current 13A±1A

SOLAR CHARGE CONTROLLER

Type Series Regulator Common Negative

Maximum I/P PV Voltage 25V Per 12V Solar Panel

Solar Array Single Array

Charging Current Imax. > 20A

Bulk Voltage 28.8V±0.4V

Adjustable Bulk Voltage 53V-60V

Transition from float to bulk Below float level for a cumulative period of 1 hour

Float Voltage 27V±0.4V

Protection Over Current, Battery over Charge Protection, PV/Battery Reverse Polarity, Reverse Current Flow, High Temperature

Automatic Charger Restart Time 3.5 Minutes

after High Current

Cooling Forced air

OTHER SPECIFICATIONS

Indications Indications for PV voltage, Battery Voltage, Output Voltage, Output Frequency,

Output Current, Charging Current, Charging Mode, High Temp., High Current, Array Reverse Polarity etc.

Operating Temp. 0°C to + 45°C

Storage Temp. 0°C to + 55°C

Acoustic Noise < 60dB

Relative Humidity 0-95% Non-Condensing

Dimension 245x450x356 mm

Weight 23.6 kg

TECHNICAL SPECIFICATIONS

0

50

100

150

200

250

300

350

400

5:58:20

6:02:17

7:47:00

7:50:25

7:53:51

7:57:17

8:19:12

8:22:38

8:26:03

8:29:29

8:32:55

8:36:51

8:41:29

8:44:54

8:48:20

8:51:46

8:55:11

8:58:37

9:02:02

9:06:30

9:11:28

9:16:57

9:22:12

9:32:10

9:35:36

9:39:02

9:42:28

9:45:53

9:49:19

9:56:52

10:00:38

10:04:03

10:07:29

10:10:55

10:15:32

10:18:58

10:35:25

10:44:09

10:55:38

11:26:23

11:46:57

12:02:22

12:05:48

12:17:48

15:16:09

15:19:34

15:23:00

15:26:26

15:29:51

15:33:17

PV V PV I RnD_20kW

99

PCU Monitoring Software

Load Chart 1-10 KVA

FanTube40W

TV 21” CFL 15WW.

MachineAir

CoolerRefr.

165 ltrAC

1.5 T

Water Pump 1hp

1

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4

5

6

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20

2

3

4

6

8

10

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20

1

2

1

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3

1

2

2

2

2

4

8

8

10

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20

0

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Product Capacity

100VA/12V

600VA/24V

1000VA/24V

2000VA/48V

3000VA/96V

4000VA/96V

5000VA/96V

6000VA/96V

7500VA/96V

1000VA/96V

Indicative values only, actual calculation depends on manufacturer’s specification

100

Certificates & Test Reports - SPCU

Solar Power Conditioning Unit

101

Certificates & Test Reports - SPCUSolar Power Conditioning Unit

Patent: High Frequency InverterDesign No: 21969

Patent: Solar Home UPSDesign No: 239399

Patent: Inverter DesignDesign No: 236650

Patent: Solar Home InverterDesign No: 226384

102

Certificates & Test Reports - SPCUSolar Power Conditioning Unit

Copyright : 4KVA Solar PCU Copyright: PCB Layout of Inverter (Testing Zig)

Copyright: PCB layout of 2 KVA InverterCopyright: PCB layout of 2 KVA Inverter

103

Certificates & Test Reports - SPCUSolar Power Conditioning Unit

Patent: High Frequency Solar InverterDesign No: 236528

Patent: HF Solar InverterDesign No: 225517

Trademark: Brainy (pg 2)Trademark: Brainy

104

Certificates & Test Reports - SPCUSolar Power Conditioning Unit

Copyright: PCB Layout of Solar PCU Patent: Solar Home UPSDesign No: 239399

Copyright: Communication Validator

Certificates & Test Reports - SPCU

105

Solar Power Conditioning Unit

TUV: Solar PCU 100VA with MPPT TUV: solar PCU 600VA with MPPT

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