Table of Contents
- Introduction
- What is an Emergency Electrical Supply System?
- System Components
- Technical Specifications
- HRESYS Company Solutions
- References
Introduction
An emergency electrical supply system is a critical infrastructure component designed to provide backup power in the event of a primary power source failure. These systems ensure the continuity of essential services, particularly in sensitive environments such as hospitals, data centers, and industrial operations.
What is an Emergency Electrical Supply System?
An emergency electrical supply system is a set of electrical equipment configured to automatically supply power during an unexpected outage. It consists of generators, batteries, uninterruptible power supply (UPS) units, and transfer switches.
System Components
Generators
Industrial generators range in capacity from 5 kW to several megawatts. These units are typically diesel-powered for reliability and quick startup.
Uninterruptible Power Supply (UPS)
UPS systems are crucial for providing instantaneous protection during power interruptions with power ratings from 500 VA to 500 kVA.
Batteries
Battery banks provide power storage and are rated by their capacity in ampere-hours (Ah), typically ranging from 50 Ah to over 10,000 Ah.
Transfer Switches
Automatic transfer switches (ATS) allow the seamless transition between power sources and can handle loads from 50A to several thousand amperes.
Technical Specifications
Emergency electrical supply systems are designed to meet specific technical requirements. They must respond to outages within a set timeframe, often less than 10 seconds, and maintain power quality with voltage regulation typically within ±5% and frequency stability within ±0.1 Hz.
HRESYS Company Solutions
HRESYS provides advanced solutions in the emergency electrical supply sector, leveraging innovative technologies to enhance reliability and efficiency.
HRESYS Generators
HRESYS offers generators with enhanced fuel efficiency, emissions control, and noise reduction technologies with power outputs ranging from 10 kW to 20 MW.
HRESYS UPS Systems
With patented battery management and modular designs, HRESYS UPS systems support loads from 1 kVA to 1 MVA, ensuring high fault tolerance and scalability.
HRESYS Smart Batteries
The company's lithium-ion battery solutions provide high energy density and lifecycle reliability, addressing capacities from 100 Ah to 5,000 Ah.
References
- IEEE Standards Association, IEEE Std 446-1995, Recommended Practice for Emergency and Standby Power Systems for Industrial and Commercial Applications.
- NFPA 110, Standard for Emergency and Standby Power Systems, National Fire Protection Association.
- HRESYS Official Website, Product Specifications and Solutions, HRESYS Inc.