Causes of system breakdown in electrical installation?

1. Overloading: When too many electrical devices are connected to a circuit, it can lead to overloading and cause the system to break down.

2. Short circuits: A short circuit occurs when a hot wire comes into contact with a neutral wire, causing a sudden surge of electricity that can damage the system.

3. Ground faults: Ground faults occur when a hot wire comes into contact with a ground wire or a metal surface, causing a surge of electricity that can damage the system.

4. Voltage spikes: Voltage spikes can occur when there is a sudden increase in voltage in the electrical system, which can damage sensitive electronic devices and cause the system to break down.

5. Poor maintenance: Lack of regular maintenance and inspection of electrical systems can lead to wear and tear, corrosion, and other issues that can cause the system to break down.

6. Environmental factors: Exposure to extreme temperatures, moisture, and other environmental factors can damage electrical components and lead to system breakdown.

7. Improper installation: Incorrect installation of electrical components, wiring, and devices can lead to system breakdown and pose a safety hazard.

8. Aging infrastructure: As electrical systems age, they become more prone to breakdowns and failures due to wear and tear on components. Regular maintenance and upgrades are necessary to prevent system breakdowns.

Overloads

- Excessive current draw
- Short circuits
- Ground faults
- Overheating

Voltage Surges

- Lightning strikes
- Switching transients
- Power surges

Ground Faults

- Contact between live conductors and ground
- Damaged insulation
- Moisture

Arc Faults

- Loose connections
- Worn wire insulation
- Electrical sparks

Overheating

- High current loads
- Inadequate ventilation
- Loose connections

Aging

- Deterioration of insulation
- Oxidation of connections
- Mechanical wear

Improper Installation

- Incorrect wiring connections
- Insufficient overcurrent protection
- Poor grounding

Environmental Factors

- Moisture
- Heat
- Corrosion
- Rodents

Mechanical Damage

- Punctures or cuts in insulation
- Physical damage to components

Design Flaws

- Insufficient capacity for load requirements
- Poor circuit protection
- Lack of redundancy

Maintenance Neglect

- Failure to inspect and test equipment
- Inadequate cleaning
- Lack of preventive maintenance