DOUBLEARROW SERIES PRODUCTS
‹
›
‹
›
DOUBLE-ARROW high-voltage series power system can supply voltage ratings are available under request:3.3kV | 6kV | 6.3kV | 6.6kV |4.16kV | 10kV | 10.5kV | 11kV | 13.8kV.
DA-CHV Series -- Powered by CUMMINS Engine 丨 Three-phase 50Hz
DA-MHV Series -- Powered by MTU Engine 丨 Three-phase 50Hz
DA-MIHV Series -- Powered by MITSUBISHI Engine 丨 Three-phase 50Hz
■ The following rated values are calculated based on the altitude of 1000 meters and below 40℃ ambient temperature,125℃ temperature rise(insulation class H).
■ For each 24-hour period,the average loading is 75% of published prime power,the genset can work for unlimited time in the way of this mode each year.10% overload work is permissible for 1 hour every 12-hour period.(ISO 8528)
DA-CHV Series -- Powered by Cummins Engine 丨 Three-phase 60Hz
DA-MHV Series -- Powered by MTU Engine 丨 Three-phase 60Hz
■ The following rated values are calculated based on the altitude of 1000 meters and below 40℃ ambient temperature,125℃ temperature rise(insulation class H).
■ For each 24-hour period,the average loading is 75% of published prime power,the genset can work for unlimited time in the way of this mode each year.10% overload work is permissible for 1 hour every 12-hour period.(ISO 8528)
High voltage diesel power 3.3-13.8KV
DOUBLE-ARROW high-voltage series generator sets with wide power range from 1250Kva to 3750Kva, it is a self-sufficient high-voltage power incoming cabinet, DC power source cabinet, high-voltage power outgoing cabinet(when the unit exceeds 2 units).
DOUBLE-ARROW high-voltage series power system can supply voltage ratings are available under request:3.3kV | 6kV | 6.3kV | 6.6kV |4.16kV | 10kV | 10.5kV | 11kV | 13.8kV.
DOUBLE-ARROW select world-famous heavy duty engine Cummins, MTU and MITSUBISHI, which can meet the actual needs from different end-users.
DOUBLE-ARROW works with world-famous Leroy Somer medium & high voltage alternator which supply excellent electrical performance with class H insulation, 5/6 winding pitch, AREP+PMI and digital AVR D550 etc. Meanwhile, the space heaters, windings & bearing thermal protection (PT100), protection or metering CTs and others will be option or end-users.
DOUBLE-ARROW integrated intelligent control system adopts ComAp brand single operation controller or automatic paralleling controller, easy and intuitive user interface for selection of operating modes and operation of the plant , available expansions with multi-Genset systems, distribution systems, centralized control systems, remote supervision systems over Ethernet, Modbus, TCP / IP, GPRS, GPS.
Operating Modes
• Main Back-up
• Main Back-up with no break at return
• Pick Shaving with main
• Base-Load with main
• Base-Load with Genset
• Test with load and without load
• Driven manual
HV switchgear cabinet contains ABB brand VD4 drawer type vacuum circuit breaker, microprocessor protection device, current transformer, potential transformer, copper busbar, cables outlet at top or bottom and protection device.
Intelligent direct-current cabinet, It is a dedicated equipment collection that provides uninterrupted and highly reliable DC power for critical circuits in the power system, such as control, protection, signaling, emergency lighting and circuit breaker operations.
Grounding resistance cabinet, limit the current of single-phase grounding fault, provide reliable action signals for relay protection, suppression of arc flash ground overvoltage and reduce the impact of transient faults.
● First-class cooling system with Integrated radiator, remote radiator or hear exchanger
● Electrical forced circulation engine coolant heater
● Large fuel/water separator
● Battery charger
● Automatic fire alarm and extinguishing system
● Automatic lube oil refilling system
● Separate built-in daily fuel tank
● Customized exhaust and silencer
● Durable base frame, easy to move by crane
POPULAR PRODUCTS
WORLDWIDE SERVICE
We offer custom solutions specific for you, with 24/7/365 uninterrupted service and support.