Centara Grand Mirage Hotel Power Quality improvement Case Study 2020 Jul.03

Speaking of Thailand, the first thing that comes to mind is the sun, beaches, variety of fruits, and popular tourist punching places...Thailand is an important strategic fulcrum country of the "Belt and Road". With the rapid development of many industries such as Thailand's automobile manufacturing, clothing and tourism, Thailand's electricity demand continues to grow. Jiangsu Sfere Electric responds to the national strategy of "going global" and actively explores the international market.

 

Project introduction


1619751106450483BbmJ.png


Centara Grand Mirage is the largest theme hotel in Pattaya. It has 555 guest rooms, many equipments, large power consumption and high requirements for power quality.


3f184ad6aaa8ea6e6aab7188454f064.png


The hotel has 4 transformers with a capacity of 2000kVA, the natural power factor is about 0.8, the load factor of the 4 transformers is basically the same, and the capacity of the non-linear equipment is small. Based on the above situation, the hotel is equipped with Sfere SFR-L series stainless steel shell smart capacitor 600 kvar for each transformer. Our equipment quickly responds to load and reactive power requirements after operation, ensuring that the hotel's monthly average power factor is ≥0.95, while reducing the flow of reactive power in the power supply system, it also reduces electricity costs and improves voltage stability .

 

Program features

1. Reactive power compensation module zero-crossing switching, fast response speed and small inrush current.

 

Inrush test

■Adopt semiconductor electronic switch and compound switch (MCU CPU control+Magnetic holding relay) The inrush current of switching capacitor should be limited to less than 5 times of rated current of capacitor: 216 (A)

■The inrush current of capacitor switched by electromechanical switch shall be limited to less than 100 times of rated current of the capacitor: / (A)

Test times: 3 times (input at peak)

1ST Peak inrush current  100.6A

2nd Peak inrush current  98.8A

3RD Peak inrush current  96.0A

9ebf1098e6a1c800426ff144b4bd13f.png


2. The reactive power compensation controller sends switching commands through the network port. The controller and several compensation modules are connected hand in hand with network cables. The wiring workload of the control part is greatly reduced, and the number of fault points is significantly reduced.


c521aabd04120b6a20430c3da506d64.png


3. The stainless steel shell of the reactive power compensation module is more suitable for environments with high humidity, safe and stable. Thailand's high temperatures throughout the year, often has tropical cyclones generated by the ocean, the average humidity generally falls between 75-100%.


b8da71b9a86282dff777eec9b7838fd.png


4. The reactive power compensation module has a compact structure, which saves the user's power distribution room space. Easy to install and maintenance..


c986e408695d4600f974a406097c36c.png


5. The reactive power compensation module has high reliability and supports ≥ 1.2 million times switching.

Test Result

Operating cycles: 1.2 million times

Operating frequency: 1 200 times/h

After the test, the electrical appliances shall be free of electrical and mechanical failures, and no contact welding or continuous arcing or fuse blowing shall occur.

Meet the requirements


Thailand is one of the top ten tourist destinations in the world and the country that receives the most international tourists among ASEAN countries. In recent years, the Thai government has formulated a tourism development plan and adopted a series of encouraging and supporting policy measures to vigorously build and improve tourism infrastructure.

At the same time, Thailand’s power infrastructure is relatively good, and the Thai power market is relatively complete among Southeast Asian countries. With the hotel power management solution, the hotel can greatly improve the normal operation time and efficiency of the electrical system, save energy and increase efficiency, and ensure safety and reliability at the same time.


Are You Interested?

2024
May11
Elecnova Power Quality Mitigation Solutions Applies In Water Treatment Factory
cvb.png cvb2.png
2024
Apr12
Greeting to Elecnova 2.4MWh Energy Storage System Successfully to Grid in Jiangsu Yancheng
cvb.png cvb2.png
2024
Jan10
Application of Sfere Elecnova Energy Management System in Automotive Parts Company
cvb.png cvb2.png
2023
Nov23
Application of Sfere Elecnova Power Quality Products in the National Food Safety Hengqin Innovation Center Project
cvb.png cvb2.png
2023
Jul19
Application of Elecnova Products in Dongfeng Honda Auto Parts Co Ltd
cvb.png cvb2.png
2023
Jun19
Power transmitter by Sfere Electric applies in Chenming Group Zhanjiang project
cvb.png cvb2.png
2023
Feb10
Hybrid Power Quality Compensation For The Lushan Hospital Project
cvb.png cvb2.png
2023
Jan09
Elecnova branch circuit monitoring system applies in the data center
cvb.png cvb2.png
2022
Sep09
Application of Elecnova Power Quality Products in Sewage Treatment Plant
cvb.png cvb2.png
2022
Sep02
AHF Active Harmonic Filter Improves Power Quality in Seaport
cvb.png cvb2.png
2022
Aug12
Elecnova Cloud prepaid management system for Deyang Industrial Park upgrade project
cvb.png cvb2.png
2022
Jun17
Elecnova Harmonic Filter Power Quality Mitigation Solution for Taiyuan Metro
cvb.png cvb2.png
2022
Jan11
Wuhan Optics Valley Huashiyuan Data Center Solution
cvb.png cvb2.png
2021
Sep18
Why the subway energy management of Huaihai city is so convenient
cvb.png cvb2.png
2021
Aug25
SFR-L series low voltage power capacitor application
cvb.png cvb2.png
2021
Aug10
Sfere Modular Data Center Power Distribution System Solution
cvb.png cvb2.png
2021
Jul16
Application of Low Voltage Intelligent Capacitor in JP Compensation Cabinet of Shandong Province
cvb.png cvb2.png
2021
Jun30
Sfere Electric Power Monitoring System Helps Dongben Integrated Smart Factory
cvb.png cvb2.png
2021
Jun15
Application of Sfere-PMS Power Monitoring System in Shuangliang Thermal Power in Lanzhou New District
cvb.png cvb2.png
2021
May10
Elecnova AHF Cabinet luanches in HongKong
cvb.png cvb2.png
2021
Apr29
DCI Indonesia Data Center
cvb.png cvb2.png
2021
Feb22
How individual measurement applies at the 5G station solution
cvb.png cvb2.png
2020
Dec11
Application of 690V active power filter in practice
cvb.png cvb2.png
2020
Dec04
Application of harmonic elimination reactive power compensation in sewage treatment plant
cvb.png cvb2.png
2020
Nov26
SFR-M intelligent capacitor bank pays great tribute to the power quality of the Chinese hospitals
cvb.png cvb2.png
2020
Nov20
Application of Smart Capacitor in Gas Station——SFR-L Series Low Voltage Power Capacitor Module
cvb.png cvb2.png
2020
Nov13
Application of Harmonic Elimination Reactive Power Compensation in Lanzhou New Area Heating System
cvb.png cvb2.png
2020
Nov04
Application of Intelligent Dynamic Harmonic Suppression Reactive Power Compensation Module in Jiangsu Financial Building
cvb.png cvb2.png
2020
Oct26
Application case of reactive power compensation and harmonic control products
cvb.png cvb2.png
2020
Oct19
Sfere200 Multi-meter makes the advanced energy management of the King Power Duty Free building in Thailand
cvb.png cvb2.png
2020
Oct12
How Shanghai Metro did a great job during the National Holiday
cvb.png cvb2.png
2020
Sep22
Application of residual current detection equipment in medical system-Tangshan Branch of Nanjing General Hospital
cvb.png cvb2.png
2020
Sep16
How remote control by smart meter--Case Study of Fudan Univercity Fenglin Campus Energy Management
cvb.png cvb2.png
2020
Sep10
The "Golden Bridge in the sky" makes Ali no longer far away
cvb.png cvb2.png
2020
Jul03
Centara Grand Mirage Hotel Power Quality improvement Case Study
cvb.png cvb2.png
2020
Jun17
Intelligent equipment power monitoring system solution
cvb.png cvb2.png
2020
Jun04
Application of SFERE Active Power Filter "APF" in Air-Cooled Island
cvb.png cvb2.png
2020
May15
A tender electric management meter was launched by Elecnova
cvb.png cvb2.png
2020
May15
​Sfere Electric being the listed enterprise of the National Key Project Power Management Service provider
cvb.png cvb2.png
2019
Nov08
Shanghai World Expo
cvb.png cvb2.png
2019
Nov08
Beijing Capital International Airport
cvb.png cvb2.png
2019
Nov08
China Resources Land Shenzhen Bay Headquarters
cvb.png cvb2.png
2019
Nov08
Furong Cloud Computing Data Center
cvb.png cvb2.png
2019
Nov08
LensTechnology Changsha Project
Lansi Technology Changsha Project
cvb.png cvb2.png
TOP

Copyright © 2019.Company Name All Rights Reserved.