NKB Technocrats Pvt.Ltd


Static Voltage Stabilizer

Static Voltage Stabilizer as the name implies is a type of voltage stabilizer that does not use any mechanical motors or moving parts such as motors, carbon arms and brushes for voltage correction. Static Voltage Stabilizer has a solid-state arrangement that consists of high frequency IGBT units and Pulse Width Modulation control which provides super smooth and highly stable output voltage even under severe erratic voltage conditions.  Its operation is completely noiseless and is absolutely maintenance free as no moving parts are used for voltage correction.

Because of its high precision, super quick regulation and inbuilt circuit protections, Static Voltage Stabilizer is by far the best voltage stabilizer that can be used for industrial applications with tools viz CNC machines, VMC machines, PLC controlled machines, Injection moulding machine(injection press), Elevators/lifts, Medical instruments , Analytical instruments, Calibrations machines etc. Static Stabilizer can also be used as main line stabilizer in homes for comprehensive protection of expensive and sensitive appliances.

NKB Technocrats Pvt Ltd stands out as a reputable and leading manufacturer and exporter of Static Voltage Stabilizers in India, earning the trust of numerous national and international corporations. With a strong reputation for top-notch product quality, ethical business practices, and a dedicated team committed to providing exceptional customer service, we have gained the respect of both domestic and industrial clients.

Major Clientele Of Our Products

Buy IGBT Static Voltage Stabilizer at best price in India with 100% money back guarantee.

Static Voltage Stabilizer

Working Principle

In an IGBT based static voltage stabilizer the voltage regulation process is commanded and executed by a feedback control system using digital signal processor (DSP).

The input voltage is sensed by the DSP and corrections are made by varying the duty cycle of Pulse Width Modulation(PWM). The required voltage is boosted or bucked @4000V/sec from the mains through high frequency IGBT units which operate at 20 KHz frequency. This gives the Static Voltage Stabilizer super fast correction speed and extremely precise regulation which is impossible to obtain using conventional relay type and servo voltage stabilizers. 

Because the voltage regulation is done electronically without any step changing, static stabilizer is absolutely silent even during severe voltage fluctuations and delivers pure sinewave output.

Check out the study about static voltage stabilizer in a paper published by IJIRSET(An ISO 3297: 2007 Certified Organization).

Block Diagram of Static Voltage Stabilizer
Block Diagram of Static Voltage Stabilizer

Benefits of Static Voltage Stabilizer

  • Super quick response time of 50 microseconds
  • Fast regulation speed of 4000 volts/sec
  • Continuous supply of highly stable output voltage
  • Independent phase correction and capable to handle unbalanced 3-phase input without any trouble
  • Built in protections against: over / under voltage, phase reversal, single phasing, over load, over temperature & short circuit
  • Zero maintenance cost because of no mechanical or moving parts.
  • Completely noiseless operation
  • Lowest foot print (less space needed)
  • Compatible for all kinds of loads
  • >99.8% efficiency
  • Greatly improves power quality and reduces electricity consumption at site of installation
  • Highly effective for sensitive load equipment having high speed solid-state devices and drives

Specifications of NKBT Static Voltage Stabilizer

1 phase SVS Specs
3 phase SVS Specs

Static Voltage Stabilizer Vs Servo Voltage Stabilizer

Servo stabilizers rely on mechanical servo motors, carbon arms, and brushes to correct voltage fluctuations. In contrast, static voltage stabilizers utilize a solid-state setup, featuring IGBT units and Pulse Width Modulation technology. This design ensures rapid and precise voltage correction, resulting in a highly stable output voltage.

Unlike servo stabilizers, static voltage stabilizers operate silently and require no maintenance. The absence of moving parts eliminates the need for regular upkeep, making them a reliable choice for critical applications. 

The table below outlines the key distinctions between a servo stabilizer and a static stabilizer.

Static Voltage Stabilizer Vs Servo Voltage Stabilizer

Learn more about working of different types of voltage stabilizers from our blog.

What Makes Us The Best?

    • Our systems are 100% load efficient unlike 80% load efficient systems available elsewhere
    • Rather than aluminium, our systems are housed with pure copper buck boost transformers which are not only more reliable but also have significantly less losses and also improves power factor & reduces electricity consumption at site
    • Our systems are equipped with EMI & RFI filters that helps reduce the line harmonics hence improving power quality
    • We use active clamped switching and desaturation protection for IGBT units thus greatly reducing chances of failure
    • We use positive & negative drive enabled IGBT units to handle back EMF
    • Our control cards are equipped with latest dspIC microcontroller
    • Instead of relays, we use contactors at input & output for better protection and long life
Ketan Shah
Ketan Shah
09:36 12 Sep 24
I bought 30kVA stabilizer from NKB, stabilizer is industrial purpose built with superior quality.commissioning was very easy, thanks to NKB provided online support for start-up.support after sales from NKB is very professional. thanks to Manan for his support whenever needed.I strongly recommend this stabilizer for home purpose to get stable voltage.Thanks NKB.
Rajanikanth Dandamudi
Rajanikanth Dandamudi
14:09 22 Aug 24
Manan Sir spoke to me, understood the requirements and suggested a solution
XAVIER ARULAPPAN
XAVIER ARULAPPAN
14:02 13 Aug 24
Bought a 5 KVA SVS (operating voltage 150v to 300v) after discussing and co-ordinating with Mr. Manan for several weeks. In all this time, he was so helpful and patiently answered all my queries.The packing was top-notch, wrapped up with bubble sheets, foams and packed with wooden reapers.When I turned on the stabilizer for the first time, everything was working fine until main voltage drops to 205. I messaged Manan about this and sent a video that stabilizer cutoff if the voltage drops below 205 and when I messaged him it was already 10 PM, but he immediately called me and apologized and assured of looking into the matter. Next day upon diagnosis it was found that a component got damaged during transit. They sent all the suspected components and parts via air immediately and also assigned their technician to visit my place and do the repair work. The technician was very skillful and knowledgeable about his job.There is a lot of voltage fluctuation in my area and sometime voltage even drops to 130v and for the past two months the system is running with zero issues and is protecting my equipments very effectively.NKB Technocrats’ product quality, dedication and service support is excellent. Highly recommended!
Ananth Deodhar
Ananth Deodhar
05:02 27 Jul 24
I bought a 45 KVA static stabilizer and a LiPO4 inverter from NKB Technocrats and I believe these two were/are one of the best decisions I ever made.Just to give you some context, I have a recently constructed my property, and though we don’t have drastic fluctuations in the place that we live in, I have had instances where a lot of my expensive equipment got fried thanks to the electricity department. My initial decision was to purchase a servo stabilizer system but after learning more about static stabilizers, I am happy I went with it.I have space constraints and a static stabilizer is light years ahead when it comes to space saving. On the technical front, it has so far handled 209 to 230 and 257 to 230 voltage correction. All my ACs are inverter PCB based besides other office equipment so I did not want to risk not having a stabilizer.Now on the inverter side, I was looking at Exide, Luminous primarily with the usual setup, and then I began reading about Lithium Iron Phosphate based systems. I did make a calculated bet on it, but I must say I am blown away by the efficiency of this inverter system.I am from the IT field and everyone told me that I “may” need a dedicated UPS for my server rack (tiny server rack at my home) as inverters usually are not meant to handle tiny blips in computers and servers when lights go on an off. Once the inverter and stabilizer systems went live, the inverter has been tested on multiple power cuts, and it just doesn’t fail. I have been on critical meetings, but no blip, no internet losses, my server systems and video calls just keep going. It is way smaller than an equivalent Exide / Luminous traditional setup. I haven’t stress tested it yet, so don’t think of this as a detailed review – but now I don’t need yet another UPS for my machines which is a BIG plus for me.After Sales:Mr. Manan supported us on every step of the way during installation. The packaging was perfect, no dents, damages or issues in transport. My electrical contractors went on multiple calls with him just to double check, triple check wiring. My electricians could not believe a 45KVA system could be so small, as they are used to servo systems. Funny side story – they clicked pictures of the system after installation. :)It has been about 2 months since the installation, and the systems are going strong. I have spoken with Mr. Manan multiple times post installation on questions I had as a lay person in this domain and he has patiently helped respond to these as well.Overall Experience:The entire experience was smooth, with Mr. Manan patiently answering all my questions, concerns and technically guiding me in things which weren’t necessarily related to the stabilizer. I had multiple quotations from different vendors including those in my city, but I finally went with NKB Technocrats based on the following factors:- Technically very sound, many of the other vendors were unable to answer what I thought were basic questions- Very patient in answering questions, they are not just out to make a sale- They don’t push you around and listen to the actual problem you are facing and then give solutions- The electronic chipsets used (I had specific questions about what chipset was being used – in all honesty I did not know about this but my architect had guided me what to look out for)So, yes, while NKB Technocrats is one of the more expensive systems, and I did take a leap of faith going with them vs vendors who were in my city or a lot closer to my city, so far I have no problems. After building a brand new property I did not want to take any chances and these guys have supported me all the way.I would gladly recommend them if you are dealing with sensitive equipment and want to increase the overall power condition at your home/office.And thanks Manan and team for making such high end systems!
Ajit Singh
Ajit Singh
08:08 19 Jun 24
2 year update:Unit works flawlessly and has been the backbone of my audio system.Very happy with the service and prompt replies from Mr Manan from NKB Technocrats 👍🏽I purchased a few custom built products from them including a customised 5kVA single phase Static Voltage Stabiliser that has exceeded my expectations as a no compromise product that’s will deliver what was promised.- the 5VA static stabiliser is now THE power conditioner for my audio setup and has been working flawlessly.Great follow-up and after sales support by Manan.
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