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SUN2000-(175KTL-H0, 185KTL-INH0, 185KTL-H1) User Manual

This document describes the SUN2000-175KTL-H0,SUN2000-185KTL-INH0, and SUN2000-185KTL-H1 in terms of their installation, electrical connections, commissioning, maintenance, and troubleshooting. BOM number: 01074671, 01074684, 01074687
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Product Overview

Product Overview

Function

The SUN2000 inverter is a three-phase grid-tied PV string inverter that converts the DC power generated by PV strings into AC power and feeds the power into the power grid.

Model

This document involves the following product models:

  • SUN2000-175KTL-H0
  • SUN2000-185KTL-INH0
  • SUN2000-185KTL-H1
Figure 2-1 Model description (SUN2000-185KTL-INH0 is used as an example)
Table 2-1 Model description

Tag

Meaning

Value

1

Series

SUN2000: three-phase grid-tied PV string inverter

2

Power class

  • 175K: The rated output power is 175 kW.
  • 185K: The maximum active power is 185 kW.

3

Topology

TL: transformerless

4

Region

IN: India

5

Product code

H0/H1: product series with the 1500 V DC input voltage

Network Application

The inverter applies to grid-tied PV systems for commercial rooftop PV plants and large PV plants. Typically, a grid-tied PV system consists of the PV string, inverter, AC power distribution unit, and step-up transformer.

Figure 2-2 Network application

(A) PV string

(B) Inverter

(C) AC distribution unit (ACDU)

(D) Step-up transformer

(E) Power grid

  
NOTE:

The SUN2000 is powered by a dedicated power transformer instead of connecting to low voltage overhead power lines.

Supported Power Grid

The inverter supports the IT power grid.

Figure 2-3 Supported power grid
NOTE:

The SUN2000 can also apply to the AC power system with the neutral point grounding of the step-up transformer. The SUN2000 itself does not connect to any neutral wire.

Figure 2-4 AC power system with the neutral point grounding
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Updated: 2019-09-21

Document ID: EDOC1100083285

Views: 7132

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