Axis India

  Solar and wind power plants are built to work with nature. But here is the twist. Their biggest threat is also nature itself. Because these plants sit in wide open areas, use tall structures, and rely on long cable runs, they are naturally more exposed to lightning strikes. And it only takes one strike to create serious damage. Transformers, monitoring systems, and inverters can get hit, and the result is often the same: an unexpected shutdown. That is why  ESE lightning arresters  have become one of the most crucial components in modern solar and wind installations. In this blog, we will walk through how they protect renewable plants and why they are worth the investment. Ready? Let’s start! 1. Why renewable energy plants need advanced lightning protection Solar and wind plants are usually installed in open fields, elevated terrain, or coastal areas where lightning activity is naturally high. Wind turbines are designed to be tall, and solar plants co...

A building or an industrial plant stays safe even during powerful lightning strikes or sudden voltage spikes. But how? Lightning arresters and surge arresters provide this protection. But many people assume both as the same thing.  They both protect electrical systems, right? Well, not exactly. Are you confused? This blog will discuss how the devices respond differently to different threats and help you decide which one you need.  Let’s explore. 1. Lightning arresters protect against direct lightning strikes. Surge arresters protect against internal surges. This is the easiest and the biggest difference to remember.  A lightning arrester: Crafted to divert high voltage and current coming from a direct lightning event. It acts as a shield, protecting the building's electrical system from lightning energy.  A surge arrester: Deals with sudden voltage spikes that come from switching operations, transformer issues, or indirect lightning influence. The...

  Solar plants or wind turbines suddenly shut down, even without any visible fault. Also, many expensive inverters and controllers fail without warning. But why? It’s not the equipment’s fault every time; the real troublemaker is the silent surges traveling through the electrical network. That is where  surge protection devices  come in.    In this blog, we will break down how a  surge protection device type 2  helps protect solar and wind installations and why it has become a must-have component in modern renewable projects. 1. Type 2 SPDs protect against the most common surges in solar and wind farms Surges only come from lightning. Is it true? Not totally. Solar plants and wind farms generate their own switching surges through inverters, transformers, motors, and capacitors. That’s where a  surge protection device SPD  plays an essential role. Type 2 SPDs installed at the AC distribution board prevent these surges from damaging sen...

Telecom towers keep running smoothly even under heavy rains, storms, and lightning. But how?  The solution lives underground. Yes, you heard right, an effective grounding system is responsible for protecting equipment, avoiding surges, and delivering stable connectivity. And for every reliable grounding setup ,  the  earth rod  acts as the backbone, delivering strength and electrical safety. In this guide, we will explore why an effective grounding system is necessary and how to choose the right one to get better performance. Let us dive in!      Why grounding is critical for telecom & 5G towers Telecom and 5G towers operate complex RF equipment, power systems, and sensitive electronics.  Without proper grounding: Lightning strikes can destroy tower equipment Surges can interrupt network uptime Noise and interference can reduce signal quality A well-installed  earth rod  ensures all excess cur...

Unexpected shutdowns are common in factories. But why? Even after using the best equipment in the market! The cause behind this is invisible but destructive:  transient voltage surges.  These microsecond spikes can damage sensitive machinery, corrupt automation systems, and shorten the life of industrial assets. That’s why industries must choose Type 2 surge protection devices (SPDs) for protecting machines from unpredictable electrical disturbances. In this blog, we will discuss their importance and why you must implement them in your safety strategy. Let’s start!   What are transient surges, and why do they happen? Transient surges may come from motor switching, large inductive loads, lightning events, or VFDs. They are sudden, short electric bursts. Direct strikes are rare on buildings, but even a nearby lightning strike or faulty grounding can still affect your system through dangerous spikes. This can be harmful for motors, control panels, and PLC...

In the power-oriented world that we all live in today, an instant voltage spike can destroy costly electrical equipment or disrupt a complete renewable system. This is why "optional" doesn't mean "luxury," but rather "necessity":  a surge protection device (SPD). Whether it is residential panels or utility-scale solar farms, SPDs protect systems from lightning strikes, switching surges and transient overvoltages. But choosing the right one is essential. There are several types: Type 1, Type 2, and Type 3.  In this blog, we will explore  surge protection devices  and how they fit your setup best. Let's start.  1. Understanding what a surge protection device (SPD) does A  surge protection device (SPD)  is like your electrical system's personal bodyguard. It senses and redirects sudden voltage spikes (surges) that can result from a lightning strike, power switching, or bad wiring — preventing such incidents from frying delicate equipme...