Understanding Different Types of kVA in DG Sets and Their Impact on RECD Requirements

1. Home About Us Products Media Regulations Contact Blogs Book a call Understanding Different Types of kVA in DG Sets and Their Impact on RECD Requirements Understanding Different Types of kVA in DG Sets and Their Impact on RECD Requirements Usually, Diesel Generator (DG) sets play a key role in power generation ensuring a steady backup of power supply. However, often, the efficiency and performance of those DG sets may most significantly depend upon their kVA ratings. The following post gives a rundown of varieties of kVA ratings in DG sets and how kVA ratings might influence the requirements on Retrofit Emission Control Devices (RECD), the air pollution control device for diesel generators. What is kVA and Why Does It Matter? The KVA or kilo-Volt-Ampere is an expression in the unit of apparent power that is used to measure the capability of electrical equipment, including DG sets. It denotes all the power consumed by the equipment; hence it takes up the sum of real power consumed in kW and reactive power consumed in kVA. Therefore, the KVA rating of a DG set is important because the capability of the set to accommodate loads will have an influence on the overall efficiency of power generation. Types of kVA Ratings in DG Sets DG sets come in various kVA ratings, each suited for different applications and load requirements. Here are some common categories: 1. Small Capacity DG Sets (Up to 50 kVA) Applications: These are typically used for small commercial establishments, residential buildings, and small-scale industries. RECD Requirements: Small capacity DG sets usually have lower emissions. Therefore, the RECD for DG sets requirements are minimal, focusing primarily on reducing particulate matter (PM) and nitrogen oxides (NOx) emissions to meet regulatory standards. 2. Medium Capacity DG Sets (50 kVA to 500 kVA) Applications: Medium capacity DG sets are suitable for larger commercial buildings, hospitals, and medium-sized industries. RECD Requirements: As the capacity increases, the emissions also rise. Medium capacity DG sets require more robust RECD systems to effectively reduce PM and NOx emissions, ensuring compliance with stricter environmental regulations. 3. Large Capacity DG Sets (500 kVA to 2000 kVA) Applications: These are used in large industrial plants, data centers, and large commercial complexes. RECD Requirements: Large capacity DG sets have significant emissions. Advanced RECD systems are essential to handle these emissions,

2. ensuring optimal reduction of pollutants and improving overall air quality. 4. Extra-Large Capacity DG Sets (Above 2000 kVA) Applications: These are typically used in very large industrial operations, power plants, and critical infrastructure facilities. RECD Requirements: Extra-large capacity DG sets require highly sophisticated RECD systems. These systems must be capable of managing substantial emissions, maintaining compliance with the most stringent environmental standards, and minimizing the environmental impact. The Role of RECD in DG Sets RECD is essential as it controls the harmful emissions emanating from DG sets. These include reduction of harmful pollutants like PM and NOx. All these are required to meet the environmental regulatory requirement and to improve the ambient air quality. The requirement of this air pollution control device varies as per the kVA rating of a DG set. Particulate Matter Reduction: RECDs capture and reduce PM emissions, harmful to humans and the environment. Nitrogen Oxides Reduction: RECD helps reduce NOx emissions, creating air pollution and contributing to respiratory disorders. Compliance with Regulations: The emission management by the RECD makes DG sets comply with local and international regulations; hence, it guarantees sustainable operations. Choosing the Right DG Set and RECD Selecting the appropriate DG set and RECD system depends on several factors, including the load requirements, the nature of the application, and the desired efficiency levels. Here are some tips for making the right choice: Assess Load Requirements: Understand the total load and the nature of the loads (linear or non-linear) to determine the appropriate kVA rating. Consider Future Expansion: Choose a DG set with a slightly higher capacity to accommodate future load increases. Evaluate RECD Options: Look for RECD systems that offer comprehensive emission reduction capabilities, including PM and NOx reduction. Consult Experts: Work with power generation and environmental experts to ensure that the chosen DG set and RECD system meet all operational and regulatory requirements. Conclusion It is, therefore, important to have knowledge about a variety of kVA ratings concerning the DG sets and how this will relate to satisfying the RECD requirement. Very conveniently, the proper integration of the DG set and the RECD system can readily provide assurance for reliable backup power with low emission intensity, maximizing overall system performance. Chakr Innovation, the leading manufacturers and supplier of RECD, believes in conveying state-of-the-art innovation in power generation and emission control. With RECD for DG sets, the solution will be developed from the specific needs of its customers.

3. MENU QUICK LINKS CONTACT US MANUFACTURING PLANTS KEEP IN TOUCH About Us Terms & Conditions Gurugram Office 535, Udyog Vihar Phase V, Sector 19, Gurugram, Haryana 122008 Chakr Shield Privacy Policy Gurugram Office Sector 35, Narsinghpur Industries Area, Gurugram, Haryana - 122004 We aim to create pioneering, sustainable and scalable technologies to combat the grave threat posed by air pollution. Blogs Contact Us Regulations Download Brochure Pune Office 921, Suratwala Mark Plazzo, Opp. Hotel Fortune Sr. No. 27-28, Hinjewadi, Pune - 411057 Type Approval Pune Office Sr. No. 236/237, Hissa No. 7, Rajiv Gandhi IT Park, Hinjewadi Phase 1, Pune - 411057 For Business Enquiry Call or WhatsApp : (+91) 9667017998 | Email : marketing@chakr.in | Toll Free : 1800-203-8001 © 2025 Chakr Innovation | All Rights Reserved.