
1. Pagpapakilala
Inilalabas ng ROCKWILL Electric ang kanyang napakamodernong YB Series Prefabricated (Compact) Substation solution, na disenyo upang magbigay ng ligtas, maasahan, at epektibong pagdistribute ng kuryente para sa iba't ibang aplikasyon. Ininyeryo ito nang may modularidad, factory prefabrication, at intelligent integration, na ito ay nag-optimize ng espasyo, nagbabawas ng oras ng deployment, at nag-aasure ng matagal na operasyonal na estabilidad. Kompliyante ito sa mga internasyonal na pamantayan (IEC, CEI, GB, JB, DL) at nagbibigay ng pag-customize, nagbibigay ang ROCKWILL ng buong disenyo, assembly, testing, at mga serbisyo ng suporta.
2. Buod ng Solusyon
Ang YB Series Compact Substation ay nag-integrate ng Medium Voltage (MV) switchgear, power transformers, at Low Voltage (LV) distribution equipment sa isang iisang, factory-prefabricated enclosure. Magkakaroon ito ng US-style at EU-style configurations, na ito ay tumutugon sa malawak na range ng voltage levels (12kV, 24kV, 36kV, 40.5kV) at transformer capacities (hanggang 2500kVA standard, hanggang 20,000kVA para sa 40.5kV).
- Pangunahing mga Advantages:
- Mabilis na Deployment: Ang factory assembly at pre-commissioning ay nagsisiguro na mas mabilis ang on-site construction at commissioning time kumpara sa mga tradisyonal na substation.
- Optimization ng Espasyo: Ang compact design ay ideal para sa mga lugar na may limitadong espasyo.
- Operasyonal na Maasahan: Ang factory-controlled production ay nagsisiguro ng consistent na kalidad, estabilidad, at matagal na performance.
- Huwag Ipaglaban & Customizable: Malawak na range ng configurations, voltage levels, at enclosure options upang tugunan ang tiyak na project requirements.
- Nabawasan ang Maintenance: Ang modular design ay nagpapahintulot ng madaling pagpalit ng functional units.
- Kostuhin-Effectiveness: Mas mababang overall project lifecycle costs dahil sa mas mabilis na installation at nabawasang footprint.
- Compliance & Safety: Sumusunod sa mahigpit na internasyonal na safety at performance standards.
3. Puso ng Teknikal na Katangian
- Modular Design: Ang substation ay nahahati sa independent, pre-tested functional modules:
- High Voltage (HV) Switchgear Compartment
- Transformer Compartment (Oil-immersed Hermetically-Sealed o Dry Type)
- Low Voltage (LV) Distribution Compartment
- Secondary System & Control Compartment
- Building Structure Module
- Benefit: Nagpapahusay ng transportasyon, mabilis na on-site assembly, at madaling pagpalit ng module during maintenance.
- Factory Prefabrication & Integration:
- Core electrical equipment assembled, wired, at pre-commissioned sa controlled factory conditions.
- Secondary systems integrated at pre-wired.
- Building structures precision-manufactured para sa lakas at environmental protection.
- Benefit: Nag-aasure ng quality consistency, reliability, at readiness para sa mabilis na site energization.
- Intelligent Integration:
- Real-time monitoring ng electrical parameters (current, voltage, temperature, etc.) via integrated sensors.
- Communication capabilities para sa remote monitoring, control, at data analysis.
- Predictive maintenance potential through operational data insights.
- Benefit: Nagpapahusay ng operational visibility, nagbibigay ng remote management, at nag-iimprove ng reliability.
- Standardized Interfaces:
- Unified electrical at mechanical interfaces between modules.
- Benefit: Nagsisiguro ng compatibility, simplifies assembly, improves system stability, at allows potential integration of modules from other compliant manufacturers.
- Robust Enclosure Design:
- Double-layer structure with foam insulation for thermal and sound protection.
- Wide range of material options for client selection:
- Aluminum Alloy
- Composite Board
- Stainless Steel
- Galvanized Steel
- Non-Metallic (Glass Fiber Reinforced)
- Standard Protection Grade: IP23 (compartments).
- Independently ventilated/compartments with auto thermal control (heaters/cooling in transformer compartment).
4. Mga Application
Ang YB Series Compact Substation ay idealyo para sa:
- Urban Grid Renovation & Expansion
- Residential Complexes, Hotels, High-Rise Buildings
- Industrial Plants & Large-Scale Construction Sites
- Commercial Centers
- Remote Area Power Supply
- Temporary Power Requirements
- Infrastructure Projects requiring fast-track deployment.
5. Environmental Specifications
- Ambient Temperature: -25°C to +40°C
- Relative Humidity: Average Monthly ≤ 95%; Average Daily ≤ 90%
- Max. Altitude: 2500m above sea level
- Environment: Non-corrosive, non-flammable atmosphere; minimal severe vibration.
6. Pangunahing Teknikal na Parameters
|
Parameter
|
Unit
|
HV Switchgear
|
Transformer
|
LV Equipment
|
Notes
|
|
Rated Voltage
|
kV
|
12 / 24 / 36 / 40.5
|
(12/24/36/40.5)/0.4
|
0.4
|
|
|
Rated Current
|
A
|
≤ 1250 (40.5kV)
|
-
|
≤ 4000
|
HV: 630A (12/24/36kV)
|
|
Frequency
|
Hz
|
50 / 60
|
50 / 60
|
50 / 60
|
|
|
Rated Capacity
|
kVA
|
-
|
50 - 2500
|
-
|
1250 - 20,000 (40.5kV Tx)
|
| |
|
|
(Up to 20,000 40.5kV)
|
|
|
|
Power Freq. Withstand
|
kV
|
42/50/70/95 (HV)
|
42/50/70/95 (HV)
|
2.5 (LV)
|
Depends on Voltage Level
|
|
BIL
|
kV
|
75/125/170/185
|
75/125/170/185
|
-
|
Basic Impulse Level
|
|
Protection Grade
|
|
IP23
|
IP55 (Oil) / IP65 (Dry)
|
IP23
|
|
|
Dimensions
|
mm
|
Custom
|
Custom
|
Custom
|
Based on primary wiring schematic
|
7. Working Principles
- Power Conversion: Utilizes transformers to step down incoming HV (e.g., 12-40.5kV) to usable LV (e.g., 400V). Current transformers (CTs) scale currents for measurement/protection.
- Power Distribution: Uses busbar systems within the LV compartment to collect and distribute power to outgoing circuits, controlled by switchgear (breakers, isolators).
- Protection & Control: Equipped with relay protection devices to detect faults (short circuit, overload) and trip breakers. Automated control systems enable real-time monitoring and adjustment.
- Communication: Secondary systems transmit measurement, protection, and control signals internally. Network connectivity enables remote data transmission to control centers for SCADA integration.
8. Customization & Service
- Custom Solutions: ROCKWILL specializes in providing tailored designs based on specific client requirements, including primary wiring schematics (e.g., Type B, Type D for 40.5kV).
- Comprehensive Support: Offers full solutions encompassing design, manufacturing, assembly, testing, and commissioning.
- After-Sales Service: Provides competent, trained field service representatives for installation guidance, maintenance, repair, and warranty support.