Heliz & Rasraaf Sdn Bhd

Name: Heliz & Rasraaf Sdn Bhd
Address: No. 8 Jalan Sumazau 1J/KU5, Bandar Bukit Raja, Klang, 41050, MY
Telephone: +60178811300

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Heliz & Rasraaf Sdn Bhd

We provide consultancy services and all standards are based on global engineering standards (such as

07/04/2023

Alhamdulillah…majlis Iftar MHH and Heliz 2023.

09/09/2022

Alhamdulillah all praise belongs to Allah.
Alhamdulillah this year we have opportunity to participate OGA 2022 exhibition. To all our clients and friends fill free to visit us at KLCC Convention Center next week, 13-15 Sept 2022 for more info regarding our services and our products.
Thank You for your support.

22/09/2021

-𝔸 𝕊𝕦𝕔𝕔𝕖𝕤𝕤 𝕊𝕥𝕠𝕣𝕪 𝕠𝕗 𝕄𝕆ℕ𝔾𝔼𝕄𝕆 ℙ𝕣𝕠𝕛𝕖𝕔𝕥-
Permanent online partial discharge monitoring system for rotating machines

♛It’s a 24/7 continuous on-line partial discharge (PD) monitoring system for one or multiple rotating machines, such as generators and electrical motors.

♛It’s directly monitored your stator windings and detecting insulation defects by continuously collecting and analyzing PD data over time.

♛With automatic notification, the system provides you with detailed PD trend analyses that can assess a machine’s insulation state to make timely maintenance decisions.

♛No matter where you are, this software can be remotely access and enable you to configure the system, check the real-time data and trends remotely using the convenient web interface.

♛The success doesn’t end here, with the detailed and most reliable data, it will ensure only relevant data is evaluated, so that the system detect faults quickly rather that spot measurement. Whereby we need to have a window of shutdown for the PD measurement and evaluation.

Learn more about partial discharge testing and monitoring. With our expertise we can provide you the best PD monitoring system for your assets.
For more information, please do not hesitate to contact us;
📧 [email protected]
📞 +601 7881 1300 | +603 3358 9422

21/05/2021

Selamat Hari Raya...Maaf Zahir Batin.

Essential Services....Do you need support for ICBM inspection? For more info regarding our services email us at info@hel...

22/01/2021

Essential Services....Do you need support for ICBM inspection? For more info regarding our services email us at [email protected] / [email protected]

.helizrasraaf.com
.mhhlegacy.com.my

28/11/2020

Chill.... New Chapter

20/10/2020

MCSA - Rotor Testing (Online)

How often have you been in a situation where you have to determine whether a rotor problem exists and the only indication you have is rotor bar pass frequency and a gut feeling. Few methods exist that instill the confidence you need to make a call, and without historical data, you may be shooting into the dark. However, with the right tools and some basic knowledge, you can proceed with plenty of confidence.

The Rotor Fault Zone refers to the condition of the rotor bars, rotor laminations, and end rings. Although only a small percentage of the motor problems, rotor faults can influence other fault zones to fail. Tests used to analyze the rotor fault zone include the In-Rush Current, Current Demodulation, CSA, RIC, and Inductive Imbalance.

Pole Pass Sidebands.
A useful indicator of broken rotor bars is the pole pass sidebands around line frequency. These side bands are located in the current spectrum at:
f[p] = 1± 2ks f[line]
Where:
fp is the location of the peaks around line frequency
k is the harmonic index 1,2,3...
s is the slip
fLine is the line frequency

For more information, please do not hesitate to contact us;
📧 [email protected]
📞 +601 7881 1300 | +603 3358 9422

MHH Legacy

10/10/2020

October TA activity...TQ for your support.

16/09/2020

Selamat Hari Malaysia dari Kami Heliz Rasraaf Sdn Bhd and MHH Legacy

Semoga kita semua berada dalam keadaan keberkatanNya, Makmur, Maju dan Sihat.

. 💪

Address

No. 8 Jalan Sumazau 1J/KU5, Bandar Bukit Raja
Klang
41050

Telephone

+60178811300

Website

http://helizrasraaf.blogspot.com/

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