Solution for Power Guarantee in Communication System

Full scene adaptation, zero interruption communication, intelligent compliance operation and maintenance

Overview: Stable communication, signal is the lifeline

In the communication system scenario, power is the lifeline for base station signal coverage, data center operations, and core switching center scheduling. Frequent unit failures in extreme environments (high mountains/coastal/desert), asynchronous parallel connection of multiple units in the core computer room, fluctuations in overseas node power grids and compliance pressures, a single power outage may lead to communication interruption (operator fines over one million yuan), and core business paralysis. NovArk Power is deeply committed to communication scenarios, with "environmental weather resistance, zero interruption power supply, intelligent cost reduction, scenario adaptation, and global compliance" as its core, providing one-stop diesel power generation solutions for base stations, data centers, core exchange centers, and overseas communication nodes, safeguarding communication continuity and operational efficiency.

Key question: Is your communication project facing these challenges?

The diversity of communication system on-site environment (outdoor/urban/overseas) and the superposition of core pain points bring about six core issues:

1.Risk of power supply stability: Frequent unit failures and communication interruptions resulting in fines for operators in extreme environments such as high mountains, low temperatures of -30 ℃, coastal salt spray, and high dust in deserts; Multiple units in the core computer room are not synchronized in parallel (voltage deviation>± 5%), which increases the risk of power outages; Overseas node power grid fluctuations (± 15%) can easily trigger shutdowns.

2.Operating cost pressure: There are a large number of base stations (over a hundred for a single project), and the mixed oil ratio is difficult and equipment is prone to deterioration and damage; The cost of manual operation and maintenance is high (with an annual maintenance cost exceeding 200000 yuan).

3.Difficulty in scene adaptation: Complaints have been received regarding the limited space of urban base stations (without lifting openings) and excessive noise/exhaust emissions; The transportation and dismantling of outdoor base stations are cumbersome, and vulnerable parts are manually moved (with a 30% increase in failure rate).

4.Compliance and worry free shortcomings: Urban base station noise (>75dB (A)) and exhaust (NOx exceeding the standard) violate the "Environmental Quality Standards for Noise" (GB 3096) and face environmental penalties; Overseas projects lack international certification (CE/UL), which limits bidding.

5.Installation and construction are complex: The terrain of the outdoor base station is rugged (mountainous/desert), making installation difficult; The core computer room has dense pipelines, and the coordination of parallel construction of multiple units is large and time-consuming.

Solution: NovArk Power Communication System Five Core Systems

Environmental weather resistance adaptation: Full protection against extreme environments

Extreme climate adaptation:

¡High mountain in low temperature: Electric heating plug+dual battery redundancy+intake preheating (starting in 10 seconds at -30 ℃), wide temperature range lubricating oil (suitable for -30 ℃~50 ℃).

¡Coastal salt spray: 316L stainless steel shell+three proof paint coating+titanium alloy pipeline, salt spray environment (chloride ion 500mg/m ³), life extended to 10 years.

¡Desert with high dust: Triple dust prevention (cyclone pre filtration+nano precision filtration+automatic blowback+positive pressure cabin), suitable for environments with PM10>600 μ g/m ³.

Optimization of cabin environment: High temperature version radiator (heat dissipation area+30%)+dual speed fan (50 ℃ power without attenuation), integrated oil and gas separation device (reduces combustible gas concentration)。

[Zero Interruption Power Supply] Stable Parallel Connection · Millisecond Switching

Intelligent parallel control: Equipped with a deep-sea parallel controller, the voltage deviation of multiple parallel machines is ≤± 2%, the load distribution error is ≤± 3%, and N+1 redundancy is supported.

Millisecond-level switching: Switch to unit power supply within ≤ 8ms after mains power interruption, seamlessly connect to core switch UPS.

Wide voltage input: Support 380V ± 15% grid fluctuations and withstand voltage drop at the end of long-distance power supply from overseas nodes.

Intelligent operation and maintenance cost reduction: remote monitoring and proactive warning

4G cloud operation and maintenance platform: Real time monitoring of fuel level/voltage/fault codes through mobile app (graphic and textual prompts:“ ⚠️ Mixed oil deteriorates → replace filter element ", AI predicts filter element blockage and belt wear (7 days advance push reminder).

Mixed oil management: Equipped with an intelligent fuel mixing module (automatically proportioning diesel/biodiesel) to prevent equipment from deteriorating and damaging; Remote monitoring of oil level (automatic alarm for low oil level).

Low-cost maintenance: Spare parts cost price supply (filter element/belt), remote diagnosis reduces on-site inspections by 90%, annual operation and maintenance costs reduce by 30%.

[Scenario based installation] Modular and split transportation

Urban base station: Compact soundproof speaker type (occupying ≤ 5 ㎡)+separate transportation (power unit ≤ 300kg manually transported), noise reduction plan for night construction (22:00-6:00).

Field base station: Modular disassembly (power/control/cooling unit), suitable for mountainous/desert scenarios without lifting ports, manual handling and assembly.

Core equipment room: Ultra thin parallel cabinet (depth ≤ 60cm)+customized heat dissipation duct (hot air leads to the outside) to avoid affecting the temperature and humidity of the computer room.

Global Certification and Low Disturbance Operation of Compliance Assurance System

Low noise and low emission: Multi layer composite soundproof cotton (50mm)+labyrinth muffler (noise ≤ 65dB (A), 1 meter away from the unit), DPF+SCR system (National VI/Euro V emissions).

Global Certification: Certified by CE/UL/SONCAP, providing ITU-T communication industry standard documents and supporting overseas bidding.

Core technology characteristics and communication load adaptation

1.Environmental weather resistance and power supply stability technology

Extreme environmental protection: Salt spray (316L shell+triple anti paint), high dust (quadruple anti dust), low temperature (-30 ℃ electric heating start) fully compatible.

Parallel synchronization technology: The digital parallel controller automatically distributes the load, eliminates circulating current, and ensures that the voltage deviation of multiple parallel machines is ≤ ± 2%.

2. Intelligent operation and scene adaptation technology

Intelligent management of mixed oil: Automatic proportioning+deterioration warning to avoid equipment damage.

Compact deployment: The urban base station covers an area of ≤ 5 square meters, and the core computer room has ultra-thin parallel cabinets (depth ≤ 60cm).

3. Compliance and Low Disturbance Technology

Noise control: Third party testing report (such as 62dB (A) noise in urban base station cases), in compliance with standard.

Emission certification:National VI/Euro V/EPA Tier 4 Final, providing carbon footprint report (ESG compliance).

Compliance and Certification System

1. Communication industry and environmental compliance

Industry standard: Compliant with standards.

Environment protection: Compliant with standards.

2. Global Certification System

International Certification: CE,UL.

Safety Certification: Certified by GB 7251.1 Low Voltage Switchgear, with a grounding resistance of ≤ 4Ω.

Product Series and Scenario Selection Guide

Product Model Genealogy and Core Parameter Table

Brand (kW) Application Core Features Protection level Noise

(dB) Temperature adaptation range

NovArk-C50 50 Small base stations in urban areas Compact soundproof speaker, basic vibration isolation, one click start stop IP55 ≤68 -10℃~40℃

NovArk-C200 200 Field base station/data center Quadruple dust prevention+intelligent parallel connection+remote monitoring IP66 ≤65 -30℃~50℃

NovArk-C500 500 Core Exchange Center/Overseas Node N+1 redundancy+DPF+SCR+multi voltage switching IP66 ≤62 -30℃~50℃

Suggestions for scene selection

Application scenarios Core requirements NovArk Recommended Configuration

Urban base station Low noise, compact, and lifting free Model: NovArk-C50 (Compact Edition) Features: Floor area ≤ 5 ㎡+Split transportation+≤ 65dB (A) Noise service: Nighttime construction plan

Field base station (high mountain/desert) Resistant to low temperature/high dust, easy to transport Model: NovArk-C200 (weather resistant version) Features: quadruple dustproof+electric heating start+modular disassembly Accessories: nano filter cartridge (2000 hours lifespan)）

Core Exchange Center Multi machine parallel connection, low interference Model: NovArk-C500 (parallel version) Features: Deep sea parallel controller+Voltage deviation ≤± 2%+EMC shielding

Overseas communication nodes Multiple certifications and local compliance Model: NovArk-C500 (International Edition) Certification: CE/UL/SONCAP Features: Multi voltage switching+anti salt spray coating

Industry case verification

Case 1:Xizang plateau communication base station (alpine extreme environment scenario)

Challenge: At an altitude of 4500 meters (low temperature -25 ℃) and high dust (PM10=500 μ g/m ³), the original unit failed to start and experienced frequent malfunctions, resulting in 12 annual communication interruptions and a fine of 800000 yuan.

Solution:

Unit configuration: Deploy 50 NovArk-C200 (weather resistant version).

Startup and dust prevention: Electric heating start (-30 ℃ 10 seconds start)+quadruple dustproof.

Installation method: .

Monitoring guarantee: Integrated cloud monitoring platform

Achievement: For two consecutive years, there have been no startup failures, and the number of communication interruptions has been reduced to zero. The company has been fined 800000 yuan annually and has been awarded the title of "High Altitude Guarantee Benchmark" by the operator.

Case 2: Hainan Coastal Core Exchange Center (Coastal Salt Fog Scene)

Challenge: Salt spray concentration of 600mg/m ³, asynchronous parallel connection of multiple units (voltage deviation>± 5%), high risk of core switch shutdown; Complaints have been received regarding noise levels exceeding 80dB (A).

Solution:

Unit selection: Choose NovArk-C500 (parallel version).

Anti corrosion design: 316L stainless steel shell+three proof paint coating.

Parallel control: Deep sea parallel controller (voltage deviation ≤± 2%).

Noise reduction design: Install a muffler (reducing noise to 62dB (A)).

Monitoring guarantee: Integrated cloud monitoring platform

Achievement: Parallel synchronous stable operation, noise meets standards, passes environmental acceptance, and has zero interruption in core business.

Case 3:A certain overseas communication node in Africa (overseas compliance scenario)

Challenge: The power grid fluctuates by ± 15% and requires CE/SONCAP certification. The original unit cannot pass the bidding review due to excessive emissions.

Solution:

Unit customization: Provide NovArk-C500 (international version).

Emission treatment: DPF+SCR emission system (Euro V).

Grid adaptation: Multi voltage switching (110V/220V adaptive).

Certification: Assist in liaising with local certification agencies.

Achievement: Through CE/SONCAP certification, 3 projects have been awarded, resulting in a 25% reduction in annual operation and maintenance costs.

Operations and emergency support

Remote operation and maintenance: 24/7 cloud platform monitoring, automatic fault push (including graphic and text processing guide), AI prediction of mixed oil deterioration and filter blockage.

Quick response: Arrive within 48 hours domestically (24 hours in first tier cities), arrive within 72 hours overseas; Exclusive maintenance window for urban base stations (2-5 am).

Spare parts guarantee: 6 major spare parts warehouses nationwide (Beijing, Shanghai, Guangzhou, Shenzhen, Chengdu, Wuhan)+overseas warehouses (Singapore/Frankfurt), with core components (controllers/filters) arriving within 72 hours.

Training Support: Provide multilingual (Chinese/English/French) operation videos, graphic manuals, and on-site training (for operation and maintenance personnel) covering installation and parallel debugging.

FAQ: Your most concerned question is as follows

Q: Difficulty in transporting outdoor base stations, how can the crew enter the site？A: Provide a "modular splitting solution", where the unit is split into a power unit (≤ 300kg), a control module, and a heat dissipation unit, which are manually transported and bolted together upon arrival.

Q: What to do if multiple units in the core computer room are connected in parallel and not synchronized？A: Equipped with a deep-sea parallel controller, it automatically distributes the load (voltage deviation ≤ ± 2%) and eliminates the risk of circulating current.

Q: How to solve complaints about high noise levels in urban base stations？A: Adopting the design of "compact soundproof box+muffler", the noise level is ≤ 65dB (A) (1 meter away from the unit), in compliance with GB 3096 standard.