Konsultan Engineer Power Study

No

Customer

Project

Description of Scope

1

PT DSS KARAWANG 1

Power System Study

1. Load flow studies to asses equipment rating and loading, voltage profile, losses etc.

PT. DSS Karawang 1 (member of APP-Sinar Mas Group) is coal power plant which supply electricity to Pindo Deli (paper mills plant) around 30MW, syncronizing between power plant and PLN to be done through power transformer 3 x 50MVA, 70/20kV

1. Fault level studies to, short circuit current levels and flows to asses equipment capabilities and undertake protection co-ordination studies.
2. Protection studies to determine protective device settings to achieve coordination
3. Transient stability and load sheeding studies to assess system responses to events such as fault disturbances, generation trips / start up etc.
4. Harmonic studies to asses harmonic distortion levels and penetration and effectiveness of any potential mitigation measures

2

Rimau Electric

Power System Study

1. Load flow studies to asses equipment rating and loading, voltage profile, losses etc.

PT. Rimau Electric is owner of coal power plant at tamiyang Kalimantan Tengah which supply electricity to PLN 2 x 3.5MW, synchronizing with PLN at 20kV feeder

1. Fault level studies to, short circuit current levels and flows to asses equipment capabilities and undertake protection co-ordination studies.
2. Protection studies to determine protective device settings to achieve coordination

3

PT Indokomas Buana Perkasa

Power System Study

1. Load flow studies to asses equipment rating and loading, voltage profile, losses etc.

PT. Indokomas is contractor of coal power plant 2 x 7MW at Berau Kalimantan Timur which supply electricity to PLN, synchronizing with PLN at 20kV

1. Fault level studies to, short circuit current levels and flows to asses equipment capabilities and undertake protection co-ordination studies.
2. Protection studies to determine protective device settings to achieve coordination

4

PT Arena Maju Bersama

Power System Study

1. Load flow studies to asses equipment rating and loading, voltage profile, losses etc.

PT Arena is owner of coal bed methane genset power plant 10 x 700kW at Tayan-West Kalimantan which supply electricity to PLN, synchronizing with PLN at 20kV

1. Fault level studies to, short circuit current levels and flows to asses equipment capabilities and undertake protection co-ordination studies.
2. Protection studies to determine protective device settings to achieve coordination

5

PT Bayu Bumi Gemilang

Power System Study

1. Load flow studies to asses equipment rating and loading, voltage profile, losses etc.

PT. Bayu Bumi Gemilang is owner of gas engine power plant which supply electricity to PLN and Industrial customer at Belimbing Bontang, 4 x 2MW, synchronizing with PLN at 20kV

1. Protection studies to determine protective device settings to achieve coordination
2. Transient stability and load sheeding studies to assess system responses to events such as fault disturbances, generation trips / start up etc.

6

PT Bayu Bumi Gemilang

Power System Study

1. Load flow studies to asses equipment rating and loading, voltage profile, losses etc.

PT. Bayu Bumi Gemilang is owner of gas engine power plant which supply electricity to Industrial customer at Gresik, 4 x 2MW, synchronizing with PLN at 20kV feeder

1. Fault level studies to, short circuit current levels and flows to asses equipment capabilities and undertake protection co-ordination studies.
2. Power Quality Investigation, including measurement and analysis of harmonic distortion, voltage flicker, voltage dip; Demand (real, reactive, pf etc); transient short circuit.

7

PT Garuda Maintenance Facility

Power System Study

1. Power Quality Investigation, including measurement and analysis of harmonic distortion, voltage flicker, voltage dip; Demand (real, reactive, pf etc); transient short circuit.

PT Garuda indonesia facility is owner of maintenance facility is owner of maintenance facility of air plane at Cengkareng Soekarno Hatta airport, the distribution system using medium voltage system 20kV from PLN

1. Assessment, design and specification of remedial measure to improve power quality, transient performance etc.

8

PT Hasta Prajatama

Power System Study

1. Load flow studies to asses equipment rating and loading, voltage profile, losses etc.

PT. Hasta Prajatama is contractor of mycrohidro powerplant 3 x 3MW at Cilaki 2 West Java which supply electricity to PLN, synchronizing with PLN at 20kV feeder

1. Fault level studies to, short circuit current levels and flows to asses equipment capabilities and undertake protection co-ordination studies.
2. Protection studies to determine protective device settings to achieve coordination

9

PT Bina Guna Kimia

Power System Study

1. Load flow studies to asses equipment rating and loading, voltage profile, losses etc.

PT. Bina Guna kimia (FMC group) is owner of fertilize plant at semarang central java, the plant distribution system (1MVA) using medium voltage system 20kV from PLN, and low voltage 400V system

1. Fault level studies to, short circuit current levels and flows to asses equipment capabilities and undertake protection co-ordination studies.
2. Protection studies to determine protective device settings to achieve coordination
3. Power Quality Investigation, including measurement and analysis of harmonic distortion, voltage flicker, voltage dip; Demand (real, reactive, pf etc); transient short circuit.
4. Assessment, design and specification of remedial measure to improve power quality, transient performance etc.
5. Measurement of the local soil resistivite caracteristic for substation and generation protection
6. Design and specification of generation and substation earthing system to meet electrical and lightning protection system requirement and produce safe step and touch potential
7. Measurement of impedance of installed earthing system

10

PT Indo Korsa

Power System Study

1. Load flow studies to asses equipment rating and loading, voltage profile, losses etc.
2. Fault level studies to, short circuit current levels and flows to asses equipment capabilities and undertake protection co-ordination studies.

PT Indo Korsa is owner of tire plant at citereup west java, the plant distribution system (20MVA) using meium voltage

1. Motor Starting Studies

11

PT ASUKA Engineering Indonesia

Power System Study

1. Load flow studies to asses equipment rating and loading, voltage profile, losses etc.

PT. Hasta Prajatama is contractor of oxygen plant at cilegon west java which have power distribution around 40MVA, Using 11kV and 400V power distribution

1. Fault level studies to, short circuit current levels and flows to asses equipment capabilities and undertake protection co-ordination studies.
2. Protection studies to determine protective device settings to achieve coordination
3. Motor Starting Studies

12

AKUO Energi Indonesia

Power System Study

1. Load flow studies to asses equipment rating and loading, voltage profile, losses etc.

Akuo Energy Indonesia as a leading company in renewable energy technology industry is planning to interconnect its generated electricity from the Solar PV Power Plant to the national grid (PLN).

1. Fault level studies to, short circuit current levels and flows to asses equipment capabilities and undertake protection co-ordination studies.
2. Protection studies to determine protective device settings to achieve coordination
3. Transient stability and load sheeding studies to assess system responses to events such as fault disturbances, generation trips / start up etc.

13

PT ASUKA Engineering Indonesia

Power System Study

1. Load flow studies to asses equipment rating and loading, voltage profile, losses etc.

Power assessment in PT Cargill Serang Plant

1. Fault level studies to, short circuit current levels and flows to asses equipment capabilities and undertake protection co-ordination studies.

14

Suveiyor Indonesia

Power System Study

1. Grounding Grid Study

PT Antam 2 x 30 MW CFPP Antam Pomalaa

15

PT ASUKA Engineering Indonesia

PT Holcim

Testing and calibration protection relay and KWh meter

16

PT Industira

PLTMH Cirompang

Design and manufacturing neutral grounding Transformers

17

PT Indokomas Buana Perkasa

PLTU Berau

Design and manufacturing neutral grounding Transformers

18

PT Cyma Engineering Indonesia

LV main distribution and lighting panel

19

Sinohydro

PLTA Jatigede

Manufacture lighting pole and transmission pole installation

20

PT Navitas

Design and manufacturing neutral grounding Resistor

21

PT. SINAR BAHANA MULYA

CITRA GREND CIPUTRA GROUP

Installation cable gardu LNK AND SUPLAY KABEL

22

PT. ELEKTRINDO UTAMA INDONESIA

SIEMENS

Power Study and Relay Coordination Report

23

PT. BBRI

PT. BBRI

Maintenane MCC, Switchgear and motor

24

PT. SECAR TECHNO

PT. SECAR TECHNO

Maintenance Magnetblast Breaker

25

PT. WIJAYA KARYA

Power System Study

26

PT.Arena Maju Bersama

PLTGB TAYAN Kalimantan Barat 9 x 1000 KVA

Outgoing MV 20 KV SwitchGear

Incoming MV 20 KV SwitchGear

PT BUS MV 20 KV SwitchGear

Oux Travo 20 KV SwitchGear

Interface LV SwitchGear

LV SwitchGear

Main Distribution

Panel Battery and Charger 24 VDC

Lighting Panel

NGR 20 KV Outdoor

KWH Panel

Installation, Testing and Commissioning

27

PT.Rimau Elektrik

PLTU Tamiyang 2 x 3 MW

Metal Clad Out Going 20kV

Metal Clad Incoming 20kV

KWh Panel

Battery and Charger

Lighting Panel

NGR

Installation, Testing and Commissioning

NGR

Installation, Testing and Commissioning

28

PT.Zug Industry

PLTU Tamiyang 2 x 3 MW

Generator Control Panel 2 x 350 kVA

LV SwitchGear

Testing and Comissioning (20kV, 6.6 kV swgr) consist of 12 switchgear

Installation, testing and commisioning

29

PT. Andys Kencana

Gedung Senat Unibraw

Ligthing Protection

Distribution Board

Fire Alarm

CCTV

Lighting Panel

installation, and commisoning

30

PT. ZUG Industry

PLTU Sangau 2 x 7MW

Fire Alarm

installation and commisoning

31

PT. DSS Karawang 1

Power Study and Maintenance service

PT. DSS

PLTU 30MW

Power Study

Transient Stability and Load sheeding

Service Relay Protection & Circuit Breaker