Indonesia · Delivered Shore Power Project

Indonesia 2×1200 kVA Low-Voltage Shore Power Project

SDACME supplied two 1200 kVA low-voltage shore power units for a shipyard project in Indonesia. The confirmed electrical conditions were 380 VAC ±15% at 50 Hz ±5% on the input side and an adjustable 380–480 VAC at 60 Hz output. The project therefore required frequency conversion as well as project-specific output voltage adjustment.

Confirmed status
Delivered Commissioned Accepted Operating
Confirmed Project Reference Indonesia
Two 1200 kVA shore power frequency converters for the Indonesia shipyard project

Two 1200 kVA Shore Power Units

50 Hz → 60 Hz
Low-Voltage Project
2 × 1200 kVA Project Configuration
380 VAC ±15% Input Voltage
50 Hz ±5% Input Frequency
380–480 VAC / 60 Hz Adjustable Output
01 · Project Overview

A Confirmed 2 × 1200 kVA Shore Power Reference in Indonesia

This Indonesia shipyard project provides a practical reference for matching real shore-side electrical conditions with the required project output. Two 1200 kVA low-voltage shore power units were supplied for an input condition of 380 VAC ±15% at 50 Hz ±5%, with the required output adjustable from 380 to 480 VAC at 60 Hz. The project progressed through delivery, commissioning and acceptance and is confirmed as operating.

Confirmed Project Record

Indonesia Low-Voltage Shore Power Project

Operating Reference
Country
Indonesia
Application
Shipyard shore power
Configuration
2 × 1200 kVA Two 1200 kVA units
Input Voltage
380 VAC ±15%
Input Frequency
50 Hz ±5%
Output Voltage
380–480 VAC Adjustable
Output Frequency
60 Hz
Project Status
Delivered Commissioned Accepted Operating
Engineering Context

The project was defined by the relationship between available input and required output.

The available shore-side supply was based on 50 Hz, while the project required a 60 Hz output together with an adjustable 380–480 VAC voltage range. The project therefore involved a real frequency mismatch, not simply a capacity requirement.

Next · Electrical Requirement

See why the available 50 Hz shore supply and the required 60 Hz output made frequency conversion necessary for this project.

Review Electrical Requirement →
02 · Electrical Requirement

Why This Project Required 50 Hz to 60 Hz Frequency Conversion

The engineering requirement was defined by the difference between the available shore-side supply and the required project output. The confirmed input condition was 380 VAC ±15% at 50 Hz ±5%, while the required output was 380–480 VAC adjustable at 60 Hz. Both frequency compatibility and output voltage therefore had to be considered in the project configuration.

Direct Answer

Because the available shore-side supply was based on 50 Hz while the project required a 60 Hz output, frequency conversion was required. Voltage adjustment alone would not resolve that frequency mismatch.

STEP 01

Available Shore Supply

Confirmed Input

Input Voltage 380 VAC ±15%
Input Frequency 50 Hz ±5%
→
STEP 02

Engineering Requirement

Frequency Mismatch

50 Hz → 60 Hz

The available frequency did not match the required output frequency. Frequency conversion was therefore required.

→
STEP 03

Required Project Output

Confirmed Output

Output Voltage 380–480 VAC
Output Frequency 60 Hz
Engineering Relationship

Voltage Adjustment and Frequency Conversion Solve Different Problems

A shore power project may require voltage matching, frequency conversion or both. Changing voltage does not by itself change a 50 Hz supply into a 60 Hz supply. The frequency difference in this Indonesia project therefore had to be addressed as a separate electrical requirement.

The required output voltage was also adjustable from 380 to 480 VAC. The project therefore involved both a confirmed frequency requirement and a project-specific output-voltage range.

Input Condition

Why the ±15% Voltage and ±5% Frequency Ranges Matter

The documented input was not defined as one ideal fixed value. It was specified as 380 VAC ±15% and 50 Hz ±5%. Equipment review should therefore consider the actual electrical range expected at the connection point rather than only the nominal values.

For another shore power project, the available input range should be reviewed together with the required output conditions before the conversion configuration is defined.

Engineering Review Input

Define the Electrical Conditions Before Selecting the Configuration

For a similar project, start by comparing the electrical supply that is actually available with the voltage, frequency and capacity required by the load.

  • Available input voltage
  • Permitted voltage range
  • Available input frequency
  • Required output voltage
  • Required output frequency
  • Required capacity in kVA or MVA
Next · Delivered Configuration

See how the confirmed input and output conditions were represented in the delivered two-unit project configuration.

View Delivered Configuration →
03 · Delivered Configuration

Two 1200 kVA Units Configured for the Confirmed Project Conditions

The Indonesia project was supplied with two 1200 kVA low-voltage shore power units . The engineering reference is not the capacity figure alone, but the relationship between the confirmed input conditions, the delivered two-unit configuration and the required 380–480 VAC / 60 Hz project output.

STEP 01

Available Shore Supply

Confirmed Input

Voltage 380 VAC ±15%
Frequency 50 Hz ±5%
STEP 02

Delivered Equipment

2 × 1200 kVA Shore Power Units

Unit 01 1200 kVA
Unit 02 1200 kVA

The confirmed project record identifies two 1200 kVA units. For another multi-unit project, the operating arrangement should be defined from the actual loads, outputs and operating requirements.

STEP 03

Required Project Output

Confirmed Output

Voltage 380–480 VAC
Frequency 60 Hz
2×

Confirmed project fact: two 1200 kVA units were supplied.

This Indonesia reference establishes the equipment quantity, unit rating and confirmed electrical conversion conditions . A new multi-unit arrangement should still be reviewed from the actual project requirements.

Delivered Configuration

Capacity Was Part of a Defined Electrical Conversion Requirement

The project should not be evaluated only as a 1200 kVA equipment reference. The two supplied units were associated with a confirmed input of 380 VAC ±15% at 50 Hz ±5% and a required 380–480 VAC adjustable output at 60 Hz .

The relationship between capacity, available input and required output is what makes the reference useful for another engineering team.

New Project Review

Similar Capacity Does Not Automatically Mean the Same Arrangement

For a new project, the relationship between multiple units should be defined according to the actual loads, required outputs, operating requirements and electrical conditions . The Indonesia project is therefore a reference for a completed two-unit application rather than a fixed configuration for every project.

Review before defining a multi-unit arrangement:

  • Required project capacity
  • Number of loads or outputs
  • Input voltage and frequency
  • Required output conditions
  • Operating sequence
  • Installation requirements
Next · Project Evidence

The next section connects the confirmed project identity, electrical conditions, two-unit configuration and completed project status into one evidence record.

View Project Evidence →
04 · Project Evidence

Connecting the Project Identity, Electrical Conditions and Operating Status

A useful engineering case should connect more than a country, capacity figure or equipment photo. For this Indonesia reference, the confirmed evidence includes the project application, two 1200 kVA units, the documented 380 VAC ±15% / 50 Hz ±5% input, the required 380–480 VAC / 60 Hz output, and a project status that reached operation.

Evidence Summary

This is a confirmed Indonesia shipyard shore power reference using two 1200 kVA units, with documented input and output conditions and a status of delivered, commissioned, accepted and operating.

Project Evidence Record

Indonesia · 2 × 1200 kVA Low-Voltage Shore Power Project

Confirmed Reference
01 Project Identity

Where and What Was Delivered

Country Indonesia
Application Shipyard shore power
Delivered Configuration 2 × 1200 kVA
Equipment Quantity Two 1200 kVA units
02 Electrical Configuration

Confirmed Input and Output Conditions

Input Voltage 380 VAC ±15%
Input Frequency 50 Hz ±5%
Output Voltage 380–480 VAC
Output Frequency 60 Hz
03 Project Status

Evidence Beyond Factory Completion

1 Delivered
2 Commissioned
3 Accepted
4 Operating
Confirmed Reference

The evidence chain connects a real Indonesia shipyard application with 2 × 1200 kVA equipment, documented 50 Hz to 60 Hz conversion conditions and an implemented project that is confirmed as operating.

Evidence Value

Why This Reference Is More Useful Than a Capacity Figure Alone

A nameplate rating can show the nominal capacity of a piece of equipment, but it does not explain the electrical problem that the project had to solve. In this case, the reference connects the equipment rating to a real 50 Hz input and 60 Hz output requirement, together with an adjustable output-voltage range.

The project status adds another level of evidence. The two units were not limited to a proposal or factory-stage example: the confirmed project progressed through delivery, commissioning, acceptance and operation .

01

Use It as Project Evidence

The Indonesia project provides a confirmed reference for a two-unit MW-class low-voltage shore power application.

02

Compare Electrical Conditions

A similar project should first compare its actual input voltage, frequency and required output against the conditions shown here.

03

Define a New Configuration

The completed project is a reference rather than a fixed template. New load, output and operating requirements still require project-specific engineering review.

Next · Project Status

The next section follows the project from delivery through commissioning and acceptance to confirmed operation.

Review Project Status →
05 · Project Status

From Delivery and Commissioning to Confirmed Operation

The Indonesia reference progressed beyond equipment manufacture and shipment. The confirmed project status is delivered, commissioned, accepted and operating , providing evidence of an implemented shore power project rather than a proposal-stage or factory-only example.

Direct Answer

Yes. The Indonesia 2 × 1200 kVA shore power project was delivered, commissioned, accepted and placed into operation.

01
Project Stage

Delivered

Two 1200 kVA shore power units were supplied for the confirmed Indonesia project.

02
Project Stage

Commissioned

The supplied shore power system progressed through project commissioning after delivery.

03
Project Stage

Accepted

The project subsequently reached confirmed acceptance following implementation.

04
Confirmed Status

Operating

The shore power system is confirmed as operating in the Indonesia project.

Final Status Operating

The Evidence Chain Extends Beyond Equipment Manufacture

Taken together, the confirmed stages of delivery, commissioning, acceptance and operation distinguish this reference from a conceptual design, quotation-stage project or factory-only equipment example.

Project Evidence Value

Why Operating Status Matters in a Shore Power Case Study

A completed cabinet or factory photograph can confirm that equipment exists, but it does not by itself establish how far a project progressed. For an industrial buyer, implementation status adds an important second layer of evidence to the capacity and electrical specifications.

In this Indonesia reference, the documented 2 × 1200 kVA configuration and 50 Hz to 60 Hz conversion conditions can therefore be considered together with the confirmed operating status when evaluating the relevance of the project.

A Similar Project Should Define the Implementation Boundary Early

Equipment supply is only one part of a shore power project. The required project scope should be clarified before the final configuration and commercial proposal are defined.

01

Site Conditions

Confirm the available electrical supply, installation environment and project interface conditions.

02

Commissioning Scope

Define which commissioning activities and site responsibilities are included within the required project scope.

03

Acceptance Requirements

Identify the project-specific documentation, verification and acceptance requirements before implementation.

Next · Project Takeaways

The next section summarizes what this completed Indonesia reference can legitimately demonstrate for engineers reviewing a similar shore power project.

Review Project Takeaways →
06 · Project Takeaways

What This Indonesia Shore Power Project Demonstrates

The value of this reference is not simply that two 1200 kVA units were supplied. The project connects MW-class low-voltage capacity with a real 50 Hz to 60 Hz frequency-conversion requirement, an adjustable 380–480 VAC output, and a project status that progressed to confirmed operation.

Direct Answer

This Indonesia project provides a confirmed reference for a 2 × 1200 kVA low-voltage shore power application involving 50 Hz to 60 Hz conversion, adjustable output voltage and implementation through to operating status.

01 Capacity Reference

MW-Class Low-Voltage Shore Power Project

The confirmed project used two 1200 kVA units. This provides a real reference for a low-voltage shore power project at the MW-class capacity level.

Capacity should still be selected from the actual load, required outputs and operating conditions of each new project.

02 Frequency Conversion

A Real 50 Hz → 60 Hz Conversion Requirement

The available input was documented at 50 Hz ±5%, while the required output was 60 Hz.

The reference therefore demonstrates an actual project in which frequency mismatch formed part of the engineering requirement rather than being only a theoretical product feature.

03 Voltage Requirement

Adjustable 380–480 VAC Project Output

The confirmed output requirement was 380–480 VAC adjustable at 60 Hz. This shows why output voltage should be defined as part of the project requirement rather than assumed from capacity alone.

Another project may require a different voltage, range or frequency, so these values remain specific to the Indonesia reference.

04 Implementation Evidence

Delivered, Commissioned, Accepted and Operating

The confirmed status extends the evidence beyond equipment manufacture. The project progressed through delivery, commissioning and acceptance to operation .

For industrial buyers, that implementation status provides additional context when evaluating whether a reference is relevant to a future project.

Project-Specific Evidence

The values on this page describe the confirmed Indonesia 2 × 1200 kVA project. They provide evidence of one implemented configuration and should be used as a project reference rather than assumed to be fixed specifications for every shore power system.

Engineering Interpretation

Use the Project to Compare Conditions, Not to Copy a Configuration

A customer with a similar capacity requirement may still have different shore voltage, frequency, vessel-side requirements, output quantity or installation conditions. The useful comparison is therefore not simply: “Do I also need two 1200 kVA units?”

A better engineering comparison is: What power is available, what output is required, what capacity must be supplied and how will the project be operated? Those conditions should be defined before equipment configuration is selected.

Engineering Takeaway Start With Conditions

Define the New Project From Input to Required Output

The Indonesia project shows a clear engineering sequence: available shore-side conditions were compared with the required project output, the conversion requirement was identified, and equipment was supplied for that defined project boundary.

01 Available Supply Voltage · Frequency · Range
02 Required Output Voltage · Frequency
03 Required Capacity kVA / MVA · Loads
04 Project Scope Installation · Commissioning
Next · Project FAQ

The next section gives direct answers to the most important questions about the Indonesia project's capacity, input, output, frequency conversion and operating status.

View Project FAQ →
07 · Project FAQ

Frequently Asked Questions About the Indonesia 2 × 1200 kVA Project

These answers summarize the most important confirmed facts from the Indonesia shore power reference, including capacity, input conditions, required output, the reason for 50 Hz to 60 Hz frequency conversion, and the project's implementation status.

Confirmed Reference

Indonesia shipyard project · 2 × 1200 kVA · 380 VAC ±15% / 50 Hz ±5% input · 380–480 VAC / 60 Hz output

01 What was the capacity of the Indonesia shore power project?

The confirmed project used two 1200 kVA shore power units, expressed as 2 × 1200 kVA.

This figure describes the quantity and rating of the supplied units. For another multi-unit project, the final equipment arrangement should be reviewed together with the required loads, number of outputs and operating requirements rather than selected from capacity alone.

Quantity Two units
Unit Rating 1200 kVA each
02 What input voltage and frequency were available?

The confirmed input condition was 380 VAC ±15% at 50 Hz ±5%.

The tolerance values are important because the project input was not documented as one idealized fixed value. For a similar application, equipment review should consider the actual voltage and frequency range expected at the connection point, not only the nominal electrical values.

Input Voltage 380 VAC ±15%
Input Frequency 50 Hz ±5%
03 What output voltage and frequency were required?

The required project output was adjustable from 380 to 480 VAC at 60 Hz .

The output requirement therefore included both a defined 60 Hz frequency and an adjustable voltage range. Another shore power project may require different electrical conditions, so output voltage and output frequency should always be confirmed as part of the individual project review.

Output Voltage 380–480 VAC adjustable
Output Frequency 60 Hz
04 Why was frequency conversion required in this project?

Frequency conversion was required because the available supply was based on 50 Hz, while the project required a 60 Hz output.

Voltage adjustment and frequency conversion solve different electrical requirements. Changing voltage alone does not convert a 50 Hz source into a 60 Hz output. Where shore-side and required load-side frequencies differ, the frequency relationship therefore has to be addressed as part of the shore power configuration.

05 Was the Indonesia shore power project commissioned and put into operation?

Yes. The confirmed project status is delivered, commissioned, accepted and operating .

This distinguishes the Indonesia reference from a conceptual design, quotation-stage project or factory-only example. The electrical project facts can therefore be considered together with confirmed implementation status when evaluating the relevance of this reference.

Implementation Delivered · Commissioned
Final Status Accepted · Operating
06 What information is needed for a similar shore power project?

Start with the available input voltage and frequency, required output voltage and frequency, required capacity, application and installation conditions .

These inputs allow the project team to compare the available electrical supply with the required load-side conditions and identify whether voltage adjustment, frequency conversion or additional system integration needs to be reviewed.

  • Available input voltage
  • Available input frequency
  • Required output voltage
  • Required output frequency
  • Required capacity in kVA or MVA
  • Number of outputs or loads
  • Shipyard / vessel application
  • Installation environment
  • Single-line diagram if available
  • Load list or project specification
Engineering Principle Review the New Project

Use the Indonesia Project as Evidence, Not as a Fixed Design Template

The Indonesia reference demonstrates one implemented 2 × 1200 kVA configuration under confirmed electrical conditions. A new shore power project should still be defined from its own available supply, required output, capacity, load arrangement and installation requirements.

Next · Project Review

If your project has a similar voltage, frequency or capacity mismatch, send the available input and required output conditions for an engineering review.

Prepare Project Requirements →
08 · Project Review

Planning a Similar Shore Power Project?

If your available shore-side supply does not match the voltage or frequency required by the vessel or project load, send the basic electrical conditions first. SDACME can review the input, required output, capacity and application to discuss an appropriate shore power configuration.

Start Here

Provide the available input voltage and frequency, required output voltage and frequency, and required capacity. These are the core data needed to begin an engineering review.

Reference Capacity 2 × 1200 kVA
Reference Input 380 VAC ±15% · 50 Hz ±5%
Reference Output 380–480 VAC · 60 Hz
Confirmed Status Delivered · Commissioned · Accepted · Operating