Delta Australia - Solar Proof · 2021. 1. 29. · Delta Confidential Zero Export Control 12...

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Delta Confidential 1 Delta Australia Inverter Range Solar Inverters PVI

Transcript of Delta Australia - Solar Proof · 2021. 1. 29. · Delta Confidential Zero Export Control 12...

Page 1: Delta Australia - Solar Proof · 2021. 1. 29. · Delta Confidential Zero Export Control 12 Inverter response time is critical to achieve efficient export control for PV system and

Delta Confidential

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Delta Australia

Inverter Range

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Delta Confidential

TL 1-phase

TL

Current AU Inverter Range

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3-phase

5-PL M6A M10A M15A M20A M30A M50A (Q1 2016)

1-phase

RPI

RPI

H4A H5A 2.5PL H3A

Dual MPPT

Single MPPT

2.5-PL H3

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Delta Confidential

3kW Comparison with SMA / P1

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Delta Confidential

5kW Comparison with SMA / P1

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Technical Data Model DELTA : RPI H5A SMA : Sunny Boy 5000TL ABB/POWER-ONE : PVI-5.0-TL

Topology Transformerless Transformerless Transformerless

Input (DC)

Max. DC Power 5250 W 5250 W 5150 W

Max. input voltage 600 V 750 V 600 V

Operation voltage range 100 - 550 V 120 - 550 V 140 - 580 V

MPP voltage range(Full Load) 220 - 500 V 175 - 500 V 150 - 530 V

Start-up voltage > 100 V > 150 V > 200 V

Nominal DC voltage 350 V 400 V 360 V

Max. input current per MPP 12 A 15 A 18 A

Total input current 24 A 30 A 36 A

No. of independent MPP 2 2 2

Input connection type 2 pairs MC4 2 pairs SUNLIX 2 pairs MC4

Output (AC)

Rated output power 5 kVA 5 kVA 5 kVA

Max. output current 23.2 A 22 A 25 A

Harmonics at rated power < 3% < 4% < 3.5%

Efficiency

Maximum Efficiency 97.50% 97.00% 97.00%

Euro Efficiency 96.80% 96.50% 96.40%

Communication

Communication Port RS485 / WiFi Bluetooth RS485

Display LCD LCD LCD

Built-in Energy data logger Yes Yes Yes

Dry Contact Relay (2 Nos.) Yes (1 Nos.) No No

General Data

Dimension (W/H/D) 475 x 415 x 155 mm 490 x 519 x 180 mm 810 x 325 x 222 mm

Weight (kg) 21 kg 26 kg 26 kg

Operating temperature range -25℃ – 60℃ -25℃ – 60℃ -25℃ – 60℃

Degree of Protection IP65 IP65 IP65

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Delta Confidential

30kW Comparison with SMA / P1

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Delta Confidential

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Energy Storage

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Delta Confidential

Delta Energy Storage

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Delta Confidential

Delta Energy Storage

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Some of the benefits of the new E5

Hybrid inverter are: -

• High peak efficiency (PV to Grid) of 97.2 %

• 2 MPPT to connect 5 kW of PV panels,

117...208 VDC battery in / output and AC

in/output.

• Has the ability to function as a standalone

unit or mini UPS to power critical loads.

• Energy management box to control and

optimise the system and the power usage

for the owner.

• Built-in customised energy management

modes for different customer requirements.

• Can adjust AC output according to the load

and has a built in battery management

system in both the inverter and the battery.

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Delta Confidential

Delta Energy Storage

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Delta Confidential

Delta Energy Storage System

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Delta Confidential

Delta Energy Storage System

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Delta Confidential

Zero Export Control

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Inverter response time is critical to achieve efficient export control for PV system and Delta has the minimal

(1-2 seconds) response time when compared with other inverters on the market.

In test 1 (below) the time interval between two consecutive load adjustments is over 10 seconds, so that

you can tell clearly from the trend graph below that other inverters have approximately 5-8 seconds delay

to follow the power set point while the Delta inverters ramp up/down much faster to maximize solar

generation. The aim is to follow the red line to avoid tripping the protection relay.

Test 1) Easy load adjustments over 10 seconds

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Delta Confidential

Zero Export Control

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In test 2, the time interval is roughly 2-5 seconds, which is to simulate what is happening in the real world.

Other inverter will lose the track of power set point and eventually cause lots of utility trips due to reverse

power protection but the performance of Delta inverters is not compromised thanks to the short inverter

response time. This means it has the ability to ramp quickly with a high step up and step down so that you

don’t trip the grid protection relay.

Test 2) Hard load adjustments over 2-5 seconds

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Delta Confidential

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• ALL inverter models are selectable

on the online PV Planner string

configuration database

• http://pvplanner.solar-inverter.com

PV Planner

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Delta Confidential

• Industry-leading 10 year product warranty as standard

• Easy warranty process:

Minimum red-tape, no special conditions

Delta issue replacement prior to defect confirmation

No pro-forma invoice

Friendly support staff

Large team of qualified engineers

• Quick turnaround time for end user case (2-5days)

• User-friendly web-interface / full process transparency online

• Generous - $150 Remuneration for swap over of inverter

• Exceptional after service / highly commended

• Low failure rate (less the 0.5%)

• Local stock for RMA held

Product Warranty

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www.delta-es.com.au/services-support/replacement-request/