• 36kV/40.5kV Prefabricated Substation
36kV/40.5kV Prefabricated Substation
discuss personally
Model
YB-40.5
Basic info
Brand ROCKWILL
Model NO. 36kV/40.5kV Prefabricated Substation
Rated voltage 40.5kV
Rated normal current 1250A
Rated frequency 50/60Hz
Series YB
Product Detail

36kV/40.5kV Prefabricated Substation Characteristics:

This type substations are the HV side 40.5 kV, LV side 0.4-12 kV and 3 phase outdoor completeequipment .It is wide used in cities , towns ,factories and oil fields, wharfs etc. It is also used insome construction sites. The characteristics are small volume, convenient installation, low cost,high automation safe and reliable operation. Substation is combined with HV switch room,LVswitch room, relay room and transformer room.

Main technical specifications for 36kV/40.5kV Prefabricated Substation:

Main Primacy Wiring Circuit Schemas for Substation(40.5kV):

Wiring type A - 40.5kV

Wiring type B - 40.5kV

Wiring type C - 40.5kV 

Wiring type D - 40.5kV

Know your supplier
ROCKWILL
Rockwill Electric Group Global Manufacturer of High voltage and medium-voltage power equipment and smart grid solutions. Headquartered in Wenzhou, China. Serving 100+ countries with quality, innovation, and trust. What We Offer: • HV-MV switchgear (VCB, SF₆ circuit breakers, RMU, GIS) • Distribution transformers and substations • Smart grid and monitoring systems • Solar, wind, EV charging, and energy storage solutions • EPC turnkey power projects Certified: ISO 9001 / ISO 14001 / ISO 45001
Main Categories
High voltage
Business Type
Design/Manufacture/Sales
Highest Annual Export (USD)
$150,000,000
Professional Experience
16 years
Workplace
108000m²m²
占位
占位
Related Products
Related Knowledges
Design and Application of Smart EV Charging Piles
Design and Application of Smart EV Charging Piles
As a charging pile designer deeply involved in industry projects, I've witnessed firsthand how electric vehicles (EVs) have become a pivotal force in China's new energy landscape. Decades of advancements in electronics have laid a solid foundation for EV development. The integration of V2G, energy storage technologies, and high-performance batteries not only facilitates battery swapping services but also drives the convergence of photovoltaics, energy storage, and intelligent charging systems&md
Echo
06/24/2025
Electric Vehicle Charging Pile Testing Technologies and Failure Analysis
Electric Vehicle Charging Pile Testing Technologies and Failure Analysis
1. Detection Technology for Electric Vehicle Charging PilesEV charging piles are primarily divided into two categories:DC charging pilesandAC charging piles. Let's start with DC charging piles: they communicate with the EV's battery management system (BMS) and directly charge the power battery through the DC charging interface. AC charging piles, on the other hand, rely on the EV's AC charging interface and use the vehicle-mounted charger to complete the charging process. These two types of char
Oliver Watts
06/23/2025
DC Charging Pile Enclosure Electrification Fault Inspection
DC Charging Pile Enclosure Electrification Fault Inspection
1. Fault CasesCase 1 (July 16, 2024)A district manager got a report of a charging pile outage at a square, affecting users and appliances. I, with O&M staff, found the pile was dead but charged EVs normally—yet the neutral wire/cabinet was live.Inspection steps:Relays, contactors, AC contactors checked → switching power supply had no output.Inverter, fuse, AC power tested → live current detected.Internal check: AC power and modules normal; secondary wiring intact.Cooling fan
Felix Spark
06/23/2025
Failure Analysis of Electric Vehicle AC Charging Piles
Failure Analysis of Electric Vehicle AC Charging Piles
As new energy electric vehicles become increasingly popular, the number of supporting public charging piles is growing year by year. Whether the measurement value of AC charging piles for electric vehicles is accurate is directly related to the vital interests of the vast number of electric vehicle owners. So, conducting regular mandatory inspections of charging piles is particularly important. Below, combined with relevant regulations and practical work, I’ll share some experience and pra
Felix Spark
06/23/2025
What aspects does the design of electric vehicle charging stations involve?
What aspects does the design of electric vehicle charging stations involve?
As a frontline designer, I work on EV charging piles daily. Amid worsening global climate change and China’s rapid economic growth, green mobility like e - bikes and electric cars has boomed, yet charging issues have become a focal concern. The risky “Bypass Wire” charging has spurred huge demand for professional piles. Having taken part in the CNPC First Construction residential charging pile renovation, I’m sharing my hands - on experience.I. Industry Context(1) Electri
Dyson
06/23/2025
What aspects does the inspection of industrial and commercial energy storage cover?
What aspects does the inspection of industrial and commercial energy storage cover?
As a frontline tester, I work with industrial and commercial energy storage systems daily. I know firsthand how critical their stable operation is for energy efficiency and business profitability. While installed capacity grows rapidly, equipment failures increasingly threaten ROI—over 57% of energy storage plants reported unplanned outages in 2023, with 80% stemming from equipment defects, system anomalies, or poor integration. Below, I share practical testing insights for the five core s
Oliver Watts
06/21/2025
×
Inquiry
Download
Experts Electrical is dedicated to serving the personnel in the global power industry.
Join Experts Electrical, not only can you discover power equipment and power knowledge, but also canhnd like - minded friends!