1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
// SPDX-License-Identifier: LicenseRef-PolyForm-Noncommercial-1.0.0
//! Combined cycle plant modeling.
use serde::{Deserialize, Serialize};
use crate::market::EnergyOffer;
/// A single combined cycle configuration (e.g. "1x0", "2x1", "2x1_duct").
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct CombinedCycleConfig {
/// Configuration name ("1x0", "2x1", "2x1_duct", etc.).
pub name: String,
/// Generator indices online in this config.
pub gen_indices: Vec<usize>,
/// Aggregate min output (MW).
pub p_min_mw: f64,
/// Aggregate max output (MW).
pub p_max_mw: f64,
/// Heat rate curve: (MW, BTU/MWh) segments.
pub heat_rate_curve: Vec<(f64, f64)>,
/// Energy offer for this config.
pub energy_offer: Option<EnergyOffer>,
/// Ramp-up curve for this config: (MW operating point, MW/min).
pub ramp_up_curve: Vec<(f64, f64)>,
/// Ramp-down curve for this config.
pub ramp_down_curve: Vec<(f64, f64)>,
/// No-load cost ($/hr) for this configuration. Zero by default;
/// overridden by market offer `ConfigOffer.no_load_cost` at dispatch time.
#[serde(default)]
pub no_load_cost: f64,
/// Minimum up time in this config (hours).
pub min_up_time_hr: f64,
/// Minimum down time after leaving this config (hours).
pub min_down_time_hr: f64,
/// Reserve offers keyed by product ID (generic reserve model).
#[serde(default, skip_serializing_if = "Vec::is_empty")]
pub reserve_offers: Vec<crate::market::reserve::ReserveOffer>,
/// Custom qualification flags for reserve products.
#[serde(default, skip_serializing_if = "std::collections::HashMap::is_empty")]
pub qualifications: crate::market::reserve::QualificationMap,
}
/// A transition between two combined cycle configurations.
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct CombinedCycleTransition {
/// Source configuration name.
pub from_config: String,
/// Destination configuration name.
pub to_config: String,
/// Transition time (minutes).
pub transition_time_min: f64,
/// Transition cost ($).
pub transition_cost: f64,
/// Can transition while serving load (hot) vs must go offline.
pub online_transition: bool,
}
/// A combined cycle power plant with multiple configurations.
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct CombinedCyclePlant {
/// Stable identifier for external references. Falls back to `name` when empty.
#[serde(default)]
pub id: String,
/// Plant name.
pub name: String,
/// Available configurations.
pub configs: Vec<CombinedCycleConfig>,
/// Allowed transitions between configurations.
pub transitions: Vec<CombinedCycleTransition>,
/// Currently active configuration. None = all offline.
pub active_config: Option<String>,
/// Hours in current configuration.
pub hours_in_config: f64,
/// Informational — duct firing modeled as a separate config.
pub duct_firing_capable: bool,
}