Oztek Blog

What is MESA/SunSpec?

Posted by Dave Zendzian on Mar 31, 2017 1:26:20 PM

Traditionally, grid energy storage systems (ESS) have been one-off solutions, utilizing proprietary software and hardware components.  As such, each installation requires time consuming, custom integration.  Often times proprietary vendor hardware or software protocols require "hacks" to get all components to play nice.  Ultimately this approach results in higher costs, decreased reliability, and limited scalability and upgrade options.

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Topics: Grid Tie Inverter, power inverter, Power Conversion, energy storage, MODBUS

Power Conversion Systems: Three manufacturing options

Posted by Dave Zendzian on Dec 12, 2013 8:27:00 AM

In our recent blog posts we’ve been discussing specifying and sourcing power electronics in order to help you better understand your needs as well as the various design and manufacturing options available to you. These options range from using an off-the-shelf power conversion system, to designing and building your own power conversion system in-house, or partnering with an outside vendor to handle some combination of custom engineering and product manufacturing.

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Topics: Power Conversion

Should you develop your own in-house power conversion system?

Posted by Dave Zendzian on Oct 29, 2013 7:50:00 AM

Does developing and manufacturing your own custom power conversion system seem like a good idea that can save your company time and money while helping you retain more control over your end product?

Before you leap headfirst into designing and building your power conversion system in-house, you need to weigh the pros and cons, make sure you have the right resources, and consider the strain it might put on your workforce. 

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Topics: Power Conversion

Power electronics: evaluating off-the-shelf power conversion components

Posted by Dave Zendzian on Oct 18, 2013 8:58:00 AM

Power conversion systems can be challenging to design and build if power electronics is not a core area of expertise for your company. Before you commit to a less-than-ideal, off-the-shelf (OTS) power conversion component or launch into a costly custom power electronics design project, it would be helpful to learn how to effectively evaluate OTS power conversion components to decide what’s right for your application.

Before you start to evaluate OTS power conversion components, it’s important to determine if there are viable commercial or industrial OTS power electronics products available to fit your application. Companies with little or no experience in power electronics often make the mistake of thinking “it’s just a converter or motor drive – how difficult can it be to find something that’ll work?” The answer can often be “surprisingly difficult” if you requirement is unique or specialized.

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Topics: Power Conversion, Power Management