C/M Breakas

 

C/M Breakas

EMERGENCY SAFETY SYSTEM 

Transformers. Transistors. Circuit Breaker

A resistor no. A capacitor yes. Specifics at C/M 

All available components interconnect including grounding as to void concerns with the circulatory & shut off then containment effort 

BREAKAS

A circuit breaker is an electrical safety device designed to protect an electrical circuit from damage caused by current in excess of that which the equipment can safely carry (overcurrent). Its basic function is to interrupt current flow to protect equipment and to prevent fire. Unlike a fuse, which operates once and then must be replaced, a circuit breaker can be reset (either manually or automatically) to resume normal operation.

Circuit breakers are commonly installed in distribution boards. Apart from its safety purpose, a circuit breaker is also often used as a main switch to manually disconnect ("rack out") and connect ("rack in") electrical power to a whole electrical sub-network.

Circuit breakers are made in varying current ratings, from devices that protect low-current circuits or individual household appliances, to switchgear designed to protect high-voltage circuits feeding an entire city. Any device which protects against excessive current by automatically removing power from a faulty system, such as a circuit breaker or fuse, can be referred to as an over-current protection device (OCPD).

CAPACITORS 

Capacitors store electrical energy in an electric field and release it rapidly, acting like quick-charge, quick-discharge batteries. They are used in circuits to provide temporary, high-speed power, suppress voltage spikes, filter signals, and block direct current (DC) while allowing alternating current (AC) to pass. A basic capacitor consists of two conductive plates separated by an insulating material called a dielectric.  

How Capacitors Work 

Charging: 

When connected to a power source, electrons accumulate on one plate and are pulled from the other, creating an electric field and storing energy between the plates.

Insulation: 

The dielectric material between the plates prevents electrons from flowing directly between them, but it polarizes under the electric field.

Discharging: 

When a path is provided, the stored electrons flow from the charged plate, releasing the stored energy to power a circuit until the voltage equalizes on both sides.

Key Functions of Capacitors

Energy Storage: 

They store energy in a temporary electric field, providing a rapid burst of power for applications like camera flashes. 

Voltage Stabilization: 

Capacitors can smooth out fluctuations in a DC voltage supply by absorbing peaks and filling in valleys. 

Signal Filtering: 

They are used to block unwanted direct current signals and allow alternating current signals to pass, helping to filter and separate signals in electronic circuits. 

DC Blocking: 

Once fully charged by a DC source, a capacitor blocks further direct current flow, behaving like an open circuit. 

Capacitor vs. Battery

Speed: Capacitors charge and discharge much faster than batteries. 

Energy Density: They generally store less total energy than a battery. 

Mechanism: Capacitors store energy electrostatically, while batteries store energy through chemical reactions. 

LIKE MUSHROOM. 

100 kWh Battery = 10,000 Super Caps

10,000 supercapacitors, each with a capacitance of 500F and charged to 12 V
would be required to store an amount of energy equivalent to a 100 kWh battery.

1429 Super Caps X 7. Unlimited 

Now sizing & materials 

MATERIALS 

Supercapacitor materials include carbon-based nanomaterials (like activated carbon, graphene, and carbon nanotubes), metal oxides (such as ruthenium, manganese, and cobalt oxides), and conducting polymers (like polyaniline). These materials are used as electrodes and are often combined into nanocomposites to improve performance, which relies on large surface areas for energy storage. 

Types of Materials

Carbon Materials: 

The most common and cost-effective materials are activated carbon, graphene, and carbon nanotubes (CNTs). These materials create a large surface area where electric charge is stored through electrostatic interactions, a process characteristic of electric double-layer capacitors (EDLCs). 

Metal Oxides: 

Materials such as ruthenium dioxide (RuO2) and manganese dioxide (MnO2) store energy through faradaic reactions, where rapid redox (reduction-oxidation) reactions occur on the surface of the electrode. This type of energy storage is known as pseudocapacitance. 

Conducting Polymers: 

Materials like polyaniline are used for their electrical conductivity and ability to store energy through redox reactions. 

Composites: 

Researchers often combine different materials to create composites with enhanced properties, such as metal oxide-carbon or polymer-carbon composites. 

Other Advanced Materials: 

New materials are being explored, including MXenes, metal-organic frameworks (MOFs), and covalent organic frameworks (COFs), to further improve energy density, power, and overall performance. 

Key Factors for Material Selection

Surface Area: 

Materials with a high surface area, especially in their nanomaterial forms, are essential for maximizing capacitance. 

Conductivity: 

High electrical conductivity is crucial for fast charging and discharging rates. 

Chemical Stability: 

The material must be stable and not degrade over many charge-discharge cycles to ensure longevity. 

Cost and Environmental Impact: 

Researchers also seek materials that are abundant, inexpensive, and environmentally friendly. 

S.B.G & CIG