Introduce to auxiliary equipment of internal CMPC JCPC combustion engine power station

Cooling tower characteristic�?/p>

    Low cost，high cooling efficiency

    High water consumption

    Equipped with cooling water pump0

    Low power consumption

Horizontal radiator characteristic:

High cost,high cooling efficiency

Low water consumption, but high requirement for water quality in inner circulation

Large floor space, but easy to assembly in scene

High power consumption

Suitable for use in power stations with ample water supply and multiple units

Suitable for areas where water resources are strained 

High voltage switchgear

High-voltage switchgear is widely used in high-voltage generator sets. The main functions of the switchgear are transmission，equipment and line protection, and can also be used as the generator generating point and power grid acccss point.

    Range�?630〜4000 A

    Working voltage�?3 〜13.8 KV，frequency�?50Hz / 60 Hz

    Equipped with comprehensive protection devices, current transformers，lightning arresters and other electrical components

    As a main switch of high-voltage generator set, add voltage transformer and generator comprehensive protection device and harmonic elimination devse.

Voltage transformer cabinet

Generally, it is directly installed on the busbar. Its internal main configured voltage transformersand

harmonic elimination devse.

    The main function is to provide voltage measurement for high-voltage systems and to protect devices such as metering devices.

    DC panel Supply direct-current for high voltage operation system

    The 220v power supply can also provide other levels of DC voltage. Internally equipped with batteries and complete Rectification system.

Power transmission and distribution system�?br/>Power transmission and distribution systems mainly include power transmission, power distribution
and electrical protection functions. CNPC Jichai can provide you with high and low voltage switchgear,
measurement, protection and control equipment required by the power station. Advanced technology and
excellent quality.
Main equipment in low voltage system�?br/>Control panel for diesel or gas Generator set�?br/>Diesel and gas generator set control panel is designed for
supporting generator sets�?br/>    Power range�?10 ~ 5000 KW
    Detection parameters�?Voltage, current, power,
frequency etc.
    Protection�?Acousto-optic alarm or shutdown
protection when the protection setting is reached
    Advanced Import Automation Parallel and Grid Module
    Provide unit monitoring data remote transmission
interface
Low voltage switch gear cabinet;
The low-voltage switchgear is mainly used for the entry/
exit of low-voltage busbars and distribution of power equipment,
and is equipped with protection devices, which facilitates the entry
and exit lines of the power station generator set busbars, the power
distribution of the power station low-voltage self-use electrical
systems, and the control and protection of power plant power
equipment.
    Range�?�?4000 A
     Working voltage�?�?AC 660V , frequency�?50Hz / 60 Hz
    Standard module�?Flexible combination
    Motor centralized control�?Reactive power compensation
    According to user demand, cabinets such as MNS, GCS,
GCK, GGD and 8PT can be provided.
Step-up and step-down system main equipment�?br/>Transformer�?As the main electrical equipment
of the power station, the transformer has step-up
transformers and step-down transformers, which can be
selected according to the needs of the power station.
     Range�?80 ~ 3150 KVA
    Differential protection available�?�?2000 KVA
    Oil-immersed and dry-type transformers can be
selected and supplied on demand

The heat-electric-cooling triple-feedback system uses the waste heat generated by power generation for
secondary use, and at the same time outputs a power, cold, and heat distributed energy supply system to the
user. The overall energy utilization rate is over 80%.
Waste heat recovery system�?/span>
SCADA system introduce
T h e S C A D A s y s t e m
mainly completes the real-time
data acquisition and process
control (such as PLC control)
of various parameters of the
power station generator set
and its auxiliary equipment
(such as cooling system, fuel
system, etc.), and can also be
used in data exchange with
other systems with standard
interfaces and protocols. The
monitoring system can control
the operation status of the
power station equipment and
implement related functions
such as protection, data
browsing, fault alarm, power
generation statistics, report
printing, historical data query,
and web access.